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Liu X, Li H, Yang S, Xiao Z, Li Q, Zhang F, Ma J. Efficacy of repetitive transcranial magnetic stimulation on post-stroke cognitive impairment: A systematic and a network meta-analysis. Int J Geriatr Psychiatry 2024; 39:e6117. [PMID: 38925887 DOI: 10.1002/gps.6117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 06/17/2024] [Indexed: 06/28/2024]
Abstract
OBJECTIVES This study aimed to evaluate the efficacy of different repetitive transcranial magnetic stimulation (rTMS) modes in stroke patients with cognitive impairment, and to rank the best option according to the outcome measures. METHODS Literature was searched in PubMed, Cochrane Library, Web of Science, Embase, SinoMed, China National Knowledge Infrastructure, Wanfang Database, and VIP Database, from database inception to September 2023. We included randomized controlled trials (RCTs) investigating the efficacy of all rTMS modes for post-stroke cognitive impairment. The selected studies assessed at least one of the following outcome measures: Montreal Cognitive Assessment (MoCA), Mini-Mental State Examination (MMSE), P300 latency and amplitude, and modified Barthel Index (MBI) or BI. Two researchers independently conducted data extraction. Quality assessment was performed using RevMan 5.3 software based on the Cochrane Collaboration's tool, and statistical analysis was conducted by GeMTC 0.14.3 software and Stata 17.0 software. RESULTS The network meta-analysis included 74 RCTs with a total of 5478 patients. The best probability ranking indicated that intermittent theta burst stimulation (iTBS) was the most effective in enhancing MoCA, MMSE and MBI scores (85%, 54%, 42%, respectively), followed by 10 Hz rTMS (79%, 50%, 39%, respectively), for P300 amplitude, ≤1 Hz rTMS was ranked first (52%). CONCLUSIONS The current limited evidence suggests that iTBS may be the optimal approach for improving cognitive and daily life abilities of stroke patients, followed by 10 Hz rTMS, ≤1 Hz rTMS may be the preferred option for enhancing P300 amplitude. TRAIL REGISTRATION PROSPERO 2023 CRD42023424771 available from: https://www.crd.york.ac.uk/PROSPERO/display_record.php?RecordID=424771.
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Affiliation(s)
- Xianying Liu
- Department of Rehabilitation Medicine, Shijiazhuang People's Hospital, Shijiazhuang, China
- Faculty of Graduate Studies, Hebei Medical University, Shijiazhuang, China
| | - Hong Li
- Department of Rehabilitation Medicine, Shijiazhuang People's Hospital, Shijiazhuang, China
| | - Shining Yang
- Department of Rehabilitation Medicine, Shijiazhuang People's Hospital, Shijiazhuang, China
- Physical Education College, Hebei Normal University, Shijiazhuang, China
| | - Zhenghua Xiao
- Department of Rehabilitation Medicine, Shijiazhuang People's Hospital, Shijiazhuang, China
- Physical Education College, Hebei Normal University, Shijiazhuang, China
| | - Qing Li
- Department of Rehabilitation Medicine, Shijiazhuang People's Hospital, Shijiazhuang, China
- Faculty of Graduate Studies, Hebei Medical University, Shijiazhuang, China
| | - Feng Zhang
- Department of Rehabilitation Medicine, The Third Hospital of Hebei Medical University, Shijiazhuang, China
| | - Jiang Ma
- Department of Rehabilitation Medicine, Shijiazhuang People's Hospital, Shijiazhuang, China
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Wu J, Cheng Y, Qu X, Kang T, Cai Y, Wang P, Zaccarella E, Friederici AD, Hartwigsen G, Chen L. Continuous Theta-Burst Stimulation on the Left Posterior Inferior Frontal Gyrus Perturbs Complex Syntactic Processing Stability in Mandarin Chinese. NEUROBIOLOGY OF LANGUAGE (CAMBRIDGE, MASS.) 2024; 5:608-627. [PMID: 38939729 PMCID: PMC11210936 DOI: 10.1162/nol_a_00140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 02/12/2024] [Indexed: 06/29/2024]
Abstract
The structure of human language is inherently hierarchical. The left posterior inferior frontal gyrus (LpIFG) is proposed to be a core region for constructing syntactic hierarchies. However, it remains unclear whether LpIFG plays a causal role in syntactic processing in Mandarin Chinese and whether its contribution depends on syntactic complexity, working memory, or both. We addressed these questions by applying inhibitory continuous theta-burst stimulation (cTBS) over LpIFG. Thirty-two participants processed sentences containing embedded relative clauses (i.e., complex syntactic processing), syntactically simpler coordinated sentences (i.e., simple syntactic processing), and non-hierarchical word lists (i.e., word list processing) after receiving real or sham cTBS. We found that cTBS significantly increased the coefficient of variation, a representative index of processing stability, in complex syntactic processing (esp., when subject relative clause was embedded) but not in the other two conditions. No significant changes in d' and reaction time were detected in these conditions. The findings suggest that (a) inhibitory effect of cTBS on the LpIFG might be prominent in perturbing the complex syntactic processing stability but subtle in altering the processing quality; and (b) the causal role of the LpIFG seems to be specific for syntactic processing rather than working memory capacity, further evidencing their separability in LpIFG. Collectively, these results support the notion of the LpIFG as a core region for complex syntactic processing across languages.
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Affiliation(s)
- Junjie Wu
- Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, China
| | - Yao Cheng
- Max Planck Partner Group, School of International Chinese Language Education, Beijing Normal University, Beijing, China
| | - Xingfang Qu
- Max Planck Partner Group, School of International Chinese Language Education, Beijing Normal University, Beijing, China
| | - Tianmin Kang
- Department of Psychology, Skidmore College, Saratoga Springs, NY, USA
| | - Yimin Cai
- Max Planck Partner Group, School of International Chinese Language Education, Beijing Normal University, Beijing, China
| | - Peng Wang
- Institute of Psychology, University of Regensburg, Regensburg, Germany
- Institute of Psychology, University of Greifswald, Greifswald, Germany
| | - Emiliano Zaccarella
- Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - Angela D. Friederici
- Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
| | - Gesa Hartwigsen
- Lise Meitner Research Group Cognition and Plasticity, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
- Wilhelm Wundt Institute for Psychology, Leipzig University, Leipzig, Germany
| | - Luyao Chen
- Max Planck Partner Group, School of International Chinese Language Education, Beijing Normal University, Beijing, China
- Department of Neuropsychology, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany
- Institute of Educational System Science, Beijing Normal University, Beijing, China
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Connelly N, Welsby E, Lange B, Hordacre B. Virtual Reality Action Observation and Motor Imagery to Enhance Neuroplastic Capacity in the Human Motor Cortex: A Pilot Double-blind, Randomized Cross-over Trial. Neuroscience 2024; 549:92-100. [PMID: 38705350 DOI: 10.1016/j.neuroscience.2024.04.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 03/13/2024] [Accepted: 04/25/2024] [Indexed: 05/07/2024]
Abstract
Neuroplasticity is important for learning, development and recovery from injury. Therapies that can upregulate neuroplasticity are therefore of interest across a range of fields. We developed a novel virtual reality action observation and motor imagery (VR-AOMI) intervention and evaluated whether it could enhance the efficacy of mechanisms of neuroplasticity in the human motor cortex of healthy adults. A secondary question was to explore predictors of the change in neuroplasticity following VR-AOMI. A pre-registered, pilot randomized controlled cross-over trial was performed. Twenty right-handed adults (13 females; mean age: 23.0 ± 4.53 years) completed two experimental conditions in separate sessions; VR-AOMI and control. We used intermittent theta burst stimulation (iTBS) to induce long term potentiation-like plasticity in the motor cortex and recorded motor evoked potentials at multiple timepoints as a measure of corticospinal excitability. The VR-AOMI task did not significantly increase the change in MEP amplitude following iTBS when compared to the control task (Group × Timepoint interaction p = 0.17). However, regression analysis identified the change in iTBS response following VR-AOMI was significantly predicted by the baseline iTBS response in the control task. Specifically, participants that did not exhibit the expected increase in MEP amplitude following iTBS in the control condition appear to have greater excitability following iTBS in the VR-AOMI condition (r = -0.72, p < 0.001). Engaging in VR-AOMI might enhance capacity for neuroplasticity in some people who typically do not respond to iTBS. VR-AOMI may prime the brain for enhanced neuroplasticity in this sub-group.
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Affiliation(s)
- Niamh Connelly
- Innovation, Implementation and Clinical Translation (IIMPACT) in Health, Allied Health and Human Performance, University of South Australia, Adelaide, Australia
| | - Ellana Welsby
- Innovation, Implementation and Clinical Translation (IIMPACT) in Health, Allied Health and Human Performance, University of South Australia, Adelaide, Australia
| | - Belinda Lange
- Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, Australia
| | - Brenton Hordacre
- Innovation, Implementation and Clinical Translation (IIMPACT) in Health, Allied Health and Human Performance, University of South Australia, Adelaide, Australia.
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Sackeim HA, Aaronson ST, Bunker MT, Conway CR, George MS, McAlister-Williams RH, Prudic J, Thase ME, Young AH, Rush AJ. Update on the assessment of resistance to antidepressant treatment: Rationale for the Antidepressant Treatment History Form: Short Form-2 (ATHF-SF2). J Psychiatr Res 2024; 176:325-337. [PMID: 38917723 DOI: 10.1016/j.jpsychires.2024.05.046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2024] [Revised: 04/09/2024] [Accepted: 05/29/2024] [Indexed: 06/27/2024]
Abstract
All definitions of treatment-resistant depression (TRD) require that patients have experienced insufficient benefit from one or more adequate antidepressant trials. Thus, identifying "failed, adequate trials" is key to the assessment of TRD. The Antidepressant Treatment History Form (ATHF) was one of the first and most widely used instruments that provided objective criteria in making these assessments. The original ATHF was updated in 2018 to the ATHF-SF, changing to a checklist format for scoring, and including specific pharmacotherapy, brain stimulation, and psychotherapy interventions as potentially adequate antidepressant treatments. The ATHF-SF2, presented here, is based on the consensus of the ATHF workgroup about the novel interventions introduced since the last revision and which should/should not be considered effective treatments for major depressive episodes. This document describes the rationale for these choices and, for each intervention, the minimal criteria for determining the adequacy of treatment administration. The Supplementary Material that accompanies this article provide the Scoring Checklist, Data Collection Forms (current episode and composite of previous episodes), and Instruction Manual for the ATHF-SF2.
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Affiliation(s)
- Harold A Sackeim
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, USA.
| | - Scott T Aaronson
- Sheppard Pratt Health System and Department of Psychiatry, University of Maryland, Baltimore, MD, USA
| | | | - Charles R Conway
- Department of Psychiatry, Washington University, St. Louis, MO, USA
| | - Mark S George
- Departments of Psychiatry,Neurology,and Neuroscience, Medical University of South Carolina and Ralph H. Johnson VA Medical Center, Charleston, SC, USA
| | - R Hamish McAlister-Williams
- Northern Centre for Mood Disorders, Translational and Clinical Research Institute, Newcastle University, UK; Cumbria, Northumberland, Tyne and Wear NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Joan Prudic
- New York State Psychiatric Institute and Department of Psychiatry, Columbia University, New York, NY, USA
| | - Michael E Thase
- Department of Psychiatry, University of Pennsylvania, Philadelphia, PA, USA
| | - Allan H Young
- Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King's College London, and South London and Maudsley NHS Foundation Trust, Bethlem Royal Hospital, Beckenham, UK
| | - A John Rush
- Duke-NUS Medical School, Singapore; Duke University, Durham, NC, USA; Texas Tech University, Permian Basin, TX, USA
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Rashid-López R, Macías-García P, Cruz-Gómez ÁJ, Sánchez-Fernández FL, Cano-Cano F, Sanmartino F, Sarrias-Arrabal E, Lozano-Soto E, Méndez-Bértolo C, López-Sosa F, González-Moraleda Á, Paz-Expósito J, Rubio-Esteban G, Espinosa-Rosso R, González-Rosa JJ. Bilateral primary motor area intermittent theta-burst stimulation may alleviate gait and postural disturbances in Parkinson's disease patients by astrocytic modulation, caudate volume changes, and increased functional neuroplasticity. Parkinsonism Relat Disord 2024; 123:106074. [PMID: 38579441 DOI: 10.1016/j.parkreldis.2024.106074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 02/27/2024] [Accepted: 02/27/2024] [Indexed: 04/07/2024]
Affiliation(s)
- Raúl Rashid-López
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Neurology Department, Puerta del Mar University Hospital, Spain
| | - Paloma Macías-García
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Álvaro J Cruz-Gómez
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Francisco L Sánchez-Fernández
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Fátima Cano-Cano
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain
| | - Florencia Sanmartino
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Esteban Sarrias-Arrabal
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Elena Lozano-Soto
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Constantino Méndez-Bértolo
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Fernando López-Sosa
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - Álvaro González-Moraleda
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain
| | - José Paz-Expósito
- Department of Radiodiagnostic and Medical Imaging, Puerta del Mar University Hospital, Cadiz, Spain
| | | | - Raúl Espinosa-Rosso
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Neurology Department, Jerez University Hospital, Cadiz, Spain
| | - Javier J González-Rosa
- Psychophysiology and Neuroimaging Group, Institute of Research and Biomedical Innovation of Cadiz (INiBICA), Spain; Department of Psychology, University of Cádiz, Spain.
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Hermiller MS. Effects of continuous versus intermittent theta-burst TMS on fMRI connectivity. Front Hum Neurosci 2024; 18:1380583. [PMID: 38883322 PMCID: PMC11177618 DOI: 10.3389/fnhum.2024.1380583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Accepted: 05/17/2024] [Indexed: 06/18/2024] Open
Abstract
Transcranial magnetic stimulation is a noninvasive technique that can be used to evoke distributed network-level effects. Previous work demonstrated that the Hippocampal-Cortical Network responds preferably (i.e., greater memory improvement and increases in hippocampal-network connectivity) to continuous theta-burst stimulation protocol relative to intermittent theta-burst and to 20-Hz rTMS. Here, these data were further analyzed to characterize effects of continuous versus intermittent theta-burst stimulation on network-level connectivity measures - as well as local connectedness - via resting-state fMRI. In contrast to theories that propose continuous and intermittent theta-burst cause local inhibitory versus excitatory effects, respectively, both protocols caused local decreases in fMRI connectivity around the stimulated parietal site. While iTBS caused decreases in connectivity across the hippocampal-cortical network, cTBS caused increases and decreases in connectivity across the network. cTBS had no effect on the parietal-cortical network, whereas iTBS caused decreases in the right parietal cortex (contralateral hemisphere to the stimulation target). These findings suggest that continuous theta-burst may have entrained the endogenous hippocampal-cortical network, whereas the intermittent train was unable to maintain entrainment that may have yielded the long-lasting effects measured in this study (i.e., within 20-min post-stimulation). Furthermore, these effects were specific to the hippocampal-cortical network, which has a putative endogenous functionally-relevant theta rhythm, and not to the parietal network. These results add to the growing body of evidence that suggests effects of theta-burst stimulation are not fully characterized by excitatory/inhibitory theories. Further work is required to understand local and network-level effects of noninvasive stimulation.
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Affiliation(s)
- Molly S Hermiller
- Department of Psychology, Florida State University, Tallahassee, FL, United States
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Dawson J, Abdul-Rahim AH, Kimberley TJ. Neurostimulation for treatment of post-stroke impairments. Nat Rev Neurol 2024; 20:259-268. [PMID: 38570705 DOI: 10.1038/s41582-024-00953-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/29/2024] [Indexed: 04/05/2024]
Abstract
Neurostimulation, the use of electrical stimulation to modulate the activity of the nervous system, is now commonly used for the treatment of chronic pain, movement disorders and epilepsy. Many neurostimulation techniques have now shown promise for the treatment of physical impairments in people with stroke. In 2021, vagus nerve stimulation was approved by the FDA as an adjunct to intensive rehabilitation therapy for the treatment of chronic upper extremity deficits after ischaemic stroke. In 2024, pharyngeal electrical stimulation was conditionally approved by the UK National Institute for Health and Care Excellence for neurogenic dysphagia in people with stroke who have a tracheostomy. Many other approaches have also been tested in pivotal device trials and a number of approaches are in early-phase study. Typically, neurostimulation techniques aim to increase neuroplasticity in response to training and rehabilitation, although the putative mechanisms of action differ and are not fully understood. Neurostimulation techniques offer a number of practical advantages for use after stroke, such as precise dosing and timing, but can be invasive and costly to implement. This Review focuses on neurostimulation techniques that are now in clinical use or that have reached the stage of pivotal trials and show considerable promise for the treatment of post-stroke impairments.
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Affiliation(s)
- Jesse Dawson
- School of Cardiovascular and Metabolic Health, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK.
| | - Azmil H Abdul-Rahim
- Liverpool Centre for Cardiovascular Science at University of Liverpool, Liverpool John Moores University and Liverpool Heart & Chest Hospital, Liverpool, UK
- Cardiovascular and Metabolic Medicine, Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, UK
| | - Teresa J Kimberley
- Department of Physical Therapy, School of Health and Rehabilitation Sciences, Institute of Health Professions, Massachusetts General Hospital, Boston, MA, USA
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Webler RD, Morales Carrasco C, Cooper SE, Chen M, Hunt CO, Hennessy S, Cao L, Lam C, Chiu A, Differding C, Todd E, Hendrickson TJ, Oathes DJ, Widge AS, Hermosillo RJ, Nelson SM, Fair DA, Lissek SM, Nahas Z. Causally Probing the Role of the Hippocampus in Fear Discrimination: A Precision Functional Mapping-Guided, Transcranial Magnetic Stimulation Study in Participants With Posttraumatic Stress Symptoms. BIOLOGICAL PSYCHIATRY GLOBAL OPEN SCIENCE 2024; 4:100309. [PMID: 38690260 PMCID: PMC11059300 DOI: 10.1016/j.bpsgos.2024.100309] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2023] [Revised: 03/06/2024] [Accepted: 03/08/2024] [Indexed: 05/02/2024] Open
Abstract
Background Fear overgeneralization is a promising pathogenic mechanism of clinical anxiety. A dominant model posits that hippocampal pattern separation failures drive overgeneralization. Hippocampal network-targeted transcranial magnetic stimulation (HNT-TMS) has been shown to strengthen hippocampal-dependent learning/memory processes. However, no study has examined whether HNT-TMS can alter fear learning/memory. Methods Continuous theta burst stimulation was delivered to individualized left posterior parietal stimulation sites derived via seed-based connectivity, precision functional mapping, and electric field modeling methods. A vertex control site was also stimulated in a within-participant, randomized controlled design. Continuous theta burst stimulation was delivered prior to 2 visual discrimination tasks (1 fear based, 1 neutral). Multilevel models were used to model and test data. Participants were undergraduates with posttraumatic stress symptoms (final n = 25). Results Main analyses did not indicate that HNT-TMS strengthened discrimination. However, multilevel interaction analyses revealed that HNT-TMS strengthened fear discrimination in participants with lower fear sensitization (indexed by responses to a control stimulus with no similarity to the conditioned fear cue) across multiple indices (anxiety ratings: β = 0.10, 95% CI, 0.04 to 0.17, p = .001; risk ratings: β = 0.07, 95% CI, 0.00 to 0.13, p = .037). Conclusions Overgeneralization is an associative process that reflects deficient discrimination of the fear cue from similar cues. In contrast, sensitization reflects nonassociative responding unrelated to fear cue similarity. Our results suggest that HNT-TMS may selectively sharpen fear discrimination when associative response patterns, which putatively implicate the hippocampus, are more strongly engaged.
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Affiliation(s)
- Ryan D. Webler
- Department of Psychology, University of Minnesota, Minneapolis, Minnesota
| | | | - Samuel E. Cooper
- Department of Psychiatry and Behavioral Sciences, University of Texas at Austin, Austin, Texas
| | - Mo Chen
- Department of Psychiatry, University of Minnesota, Minneapolis, Minnesota
| | - Christopher O. Hunt
- Center of Excellence for Stress and Mental Health, VA San Diego, San Diego, California
| | - Sierra Hennessy
- Department of Psychology, University of Minnesota, Minneapolis, Minnesota
| | - Lancy Cao
- Department of Psychology, University of Minnesota, Minneapolis, Minnesota
| | - Carol Lam
- Department of Psychology, University of Minnesota, Minneapolis, Minnesota
| | - Allen Chiu
- Department of Psychology, University of Minnesota, Minneapolis, Minnesota
| | - Cash Differding
- Department of Psychology, University of Minnesota, Minneapolis, Minnesota
| | - Erin Todd
- Department of Psychology, University of Minnesota, Minneapolis, Minnesota
| | - Timothy J. Hendrickson
- Masonic Institute for the Developing Brain, University of Minnesota, Minneapolis, Minnesota
- Minnesota Supercomputing Institute, University of Minnesota, Minneapolis, Minnesota
| | - Desmond J. Oathes
- Department of Psychiatry, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Alik S. Widge
- Department of Psychiatry, University of Minnesota, Minneapolis, Minnesota
| | - Robert J.M. Hermosillo
- Masonic Institute for the Developing Brain, University of Minnesota, Minneapolis, Minnesota
| | - Steven M. Nelson
- Masonic Institute for the Developing Brain, University of Minnesota, Minneapolis, Minnesota
| | - Damien A. Fair
- Masonic Institute for the Developing Brain, University of Minnesota, Minneapolis, Minnesota
| | - Shmuel M. Lissek
- Department of Psychology, University of Minnesota, Minneapolis, Minnesota
| | - Ziad Nahas
- Department of Psychiatry, University of Minnesota, Minneapolis, Minnesota
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Huang D, Zhong S, Song X, Zhang R, Lai S, Jia Y. Effect of novel accelerated intermittent theta burst stimulation on suicidal ideation in adolescent patients with major depressive episode: a randomised clinical trial. Gen Psychiatr 2024; 37:e101394. [PMID: 38665940 PMCID: PMC11043680 DOI: 10.1136/gpsych-2023-101394] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Accepted: 03/13/2024] [Indexed: 04/28/2024] Open
Affiliation(s)
- Dong Huang
- Department of Psychiatry, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Shuming Zhong
- Department of Psychiatry, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Xiaodong Song
- Department of Psychiatry, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Rongxu Zhang
- Department of Psychiatry, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Shunkai Lai
- Department of Psychiatry, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
| | - Yanbin Jia
- Department of Psychiatry, First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China
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Cabral DF, Fried PJ, Bigliassi M, Cahalin LP, Gomes-Osman J. Determinants of exercise adherence in sedentary middle-aged and older adults. Psychophysiology 2024:e14591. [PMID: 38629783 DOI: 10.1111/psyp.14591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 02/21/2024] [Accepted: 04/02/2024] [Indexed: 05/01/2024]
Abstract
Regular exercise positively impacts neurocognitive health, particularly in aging individuals. However, low adherence, particularly among older adults, hinders the adoption of exercise routines. While brain plasticity mechanisms largely support the cognitive benefits of exercise, the link between physiological and behavioral factors influencing exercise adherence remains unclear. This study aimed to explore this association in sedentary middle-aged and older adults. Thirty-one participants underwent an evaluation of cortico-motor plasticity using transcranial magnetic stimulation (TMS) to measure changes in motor-evoked potentials following intermittent theta-burst stimulation (iTBS). Health history, cardiorespiratory fitness, and exercise-related behavioral factors were also assessed. The participants engaged in a 2-month supervised aerobic exercise program, attending sessions three times a week for 60 min each, totaling 24 sessions at a moderate-to-vigorous intensity. They were divided into Completers (n = 19), who attended all sessions, and Dropouts (n = 12), who withdrew early. Completers exhibited lower smoking rates, exercise barriers, and resting heart rates compared to Dropouts. For Completers, TMS/iTBS cortico-motor plasticity was associated with better exercise adherence (r = -.53, corrected p = .019). Exploratory hypothesis-generating regression analysis suggested that post-iTBS changes (β = -7.78, p = .013) and self-efficacy (β = -.51, p = .019) may predict exercise adherence (adjusted-R2 = .44). In conclusion, this study highlights the significance of TMS/iTBS cortico-motor plasticity, self-efficacy, and cardiovascular health in exercise adherence. Given the well-established cognitive benefits of exercise, addressing sedentary behavior and enhancing self-efficacy are crucial for promoting adherence and optimizing brain health. Clinicians and researchers should prioritize assessing these variables to improve the effectiveness of exercise programs.
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Affiliation(s)
- Danylo F Cabral
- Department of Physical Therapy, University of Miami Miller School of Medicine, Coral Gables, Florida, USA
- Berenson-Allen Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
- Department of Neurology, Harvard Medical School, Boston, Massachusetts, USA
| | - Peter J Fried
- Berenson-Allen Center for Noninvasive Brain Stimulation, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
- Department of Neurology, Harvard Medical School, Boston, Massachusetts, USA
| | - Marcelo Bigliassi
- Department of Teaching and Learning, Florida International University, Miami, Florida, USA
| | - Lawrence P Cahalin
- Department of Physical Therapy, University of Miami Miller School of Medicine, Coral Gables, Florida, USA
| | - Joyce Gomes-Osman
- Department of Neurology, University of Miami Miller School of Medicine, Miami, Florida, USA
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Gupta T, Karim HT, Jones NP, Ferrarelli F, Nance M, Taylor SF, Rogers D, Pogue AM, Seah THS, Phillips ML, Ryan ND, Forbes EE. Continuous theta burst stimulation to dorsomedial prefrontal cortex in young adults with depression: Changes in resting frontostriatal functional connectivity relevant to positive mood. Behav Res Ther 2024; 174:104493. [PMID: 38350221 PMCID: PMC10956571 DOI: 10.1016/j.brat.2024.104493] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 12/29/2023] [Accepted: 02/06/2024] [Indexed: 02/15/2024]
Abstract
Depression is associated with diminished positive affect (PA), postulated to reflect frontostriatal reward circuitry disruptions. Depression has consistently been associated with higher dorsomedial prefrontal cortex (dmPFC) activation, a region that regulates PA through ventral striatum (VS) connections. Low PA in depression may reflect dmPFC's aberrant functional connectivity (FC) with the VS. To test this, we applied theta burst stimulation (TBS) to dmPFC in 29 adults with depression (79% female, Mage = 21.4, SD = 2.04). Using a randomized, counterbalanced design, we administered 3 types of TBS at different sessions: intermittent (iTBS; potentiating), continuous (cTBS; depotentiating), and sham TBS (control). We used neuronavigation to target personalized dmPFC targets based on VS-dmPFC FC. PA and negative affect (NA), and resting-state fMRI were collected pre- and post-TBS. We found no changes in PA or NA with time (pre/post), condition (iTBS, cTBS, sham), or their interaction. Functional connectivity (FC) between the nucleus accumbens and dmPFC showed a significant condition (cTBS, iTBS, and sham) by time (pre-vs. post-TBS) interaction, and post-hoc testing showed decreased pre-to post-TBS for cTBS but not iTBS or sham. For cTBS only, reduced FC pre/post stimulation was associated with increased PA (but not NA). Our findings lend support to the proposed mechanistic model of aberrant FC between the dmPFC and VS in depression and suggest a way forward for treating depression in young adults. Future studies need to evaluate multi-session TBS to test clinical effects.
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Affiliation(s)
- Tina Gupta
- University of Pittsburgh, Department of Psychiatry, Pittsburgh, PA, USA
| | - Helmet T Karim
- University of Pittsburgh, Department of Psychiatry, Pittsburgh, PA, USA; University of Pittsburgh, Department of Bioengineering, Pittsburgh, PA, USA
| | - Neil P Jones
- University of Pittsburgh, Department of Psychiatry, Pittsburgh, PA, USA
| | - Fabio Ferrarelli
- University of Pittsburgh, Department of Psychiatry, Pittsburgh, PA, USA
| | - Melissa Nance
- University of Missouri, St. Louis, St. Louis, MO, USA
| | - Stephan F Taylor
- University of Michigan, Department of Psychiatry, Pittsburgh, PA, USA
| | - David Rogers
- University of Pittsburgh, Department of Psychiatry, Pittsburgh, PA, USA
| | - Ashley M Pogue
- University of Pittsburgh, Department of Psychiatry, Pittsburgh, PA, USA
| | - T H Stanley Seah
- University of Pittsburgh, Department of Psychiatry, Pittsburgh, PA, USA
| | - Mary L Phillips
- University of Pittsburgh, Department of Psychiatry, Pittsburgh, PA, USA
| | - Neal D Ryan
- University of Pittsburgh, Department of Psychiatry, Pittsburgh, PA, USA
| | - Erika E Forbes
- University of Pittsburgh, Department of Psychiatry, Pittsburgh, PA, USA.
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12
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Pisoni A, Arrigoni E, Bolognini N, Guidali G, Romero Lauro LJ, Vergallito A. Enhanced mind-matter interactions? A commentary on Freedman et al., 2024. Cortex 2024; 172:245-248. [PMID: 38218716 DOI: 10.1016/j.cortex.2023.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 12/19/2023] [Accepted: 12/20/2023] [Indexed: 01/15/2024]
Affiliation(s)
- Alberto Pisoni
- Department of Psychology, University of Milano-Bicocca, Milan, Italy; NeuroMI - Milan Centre for Neuroscience, Italy.
| | - Eleonora Arrigoni
- PhD Program in Neuroscience, School of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Nadia Bolognini
- Department of Psychology, University of Milano-Bicocca, Milan, Italy; NeuroMI - Milan Centre for Neuroscience, Italy; Laboratory of Neuropsychology, Dept. Neurorehabilitation Sciences, IRCCS Istituto Auxologico Italiano, Milan, Italy
| | - Giacomo Guidali
- Department of Psychology, University of Milano-Bicocca, Milan, Italy; NeuroMI - Milan Centre for Neuroscience, Italy
| | | | - Alessandra Vergallito
- Department of Psychology, University of Milano-Bicocca, Milan, Italy; NeuroMI - Milan Centre for Neuroscience, Italy
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13
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Olğun Y, Aksoy Poyraz C, Bozluolçay M, Gündüz A, Poyraz BÇ. A comparative transcranial magnetic stimulation study: Assessing cortical excitability and plasticity in Alzheimer's disease, dementia with Lewy bodies and Frontotemporal dementia. Psychogeriatrics 2024; 24:272-280. [PMID: 38131520 DOI: 10.1111/psyg.13070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 11/28/2023] [Accepted: 12/11/2023] [Indexed: 12/23/2023]
Abstract
BACKGROUND Here, we aimed to investigate the roles of long-term potentiation-like (LTP-like) plasticity using intermittent theta burst (iTBS) protocol and resting motor threshold (rMT) in the differential diagnosis of Alzheimer's disease (AD), diffuse dementia with Lewy bodies (DLB) and frontotemporal dementia (FTD). METHOD We enrolled 21 subjects with AD, 28 subjects with DLB, 14 subjects with FTD, and 33 elderly subjects with normal cognitive functions into the study. We recorded rMT and percentage amplitude change of motor evoked potentials (MEPs) after the iTBS protocol in each group. RESULTS In patients with AD and DLB, the percentage amplitude change of MEPs, and rMTs were significantly lower than in healthy subjects. However, no significant difference was observed in individuals with FTD. CONCLUSION Our findings showed that transcranial magnetic stimulation measures, particularly rMTs and LTP-like plasticity, may be potential biomarkers to distinguish between different dementia subtypes. Impaired motor cortical excitability and synaptic plasticity were more prominent in AD and DLB than in FTD. This aligns with the evidence that cortical motor networks are usually spared in FTDs in early-to-middle stages.
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Affiliation(s)
- Yeşim Olğun
- Cerrahpaşa Medical Faculty, Department of Psychiatry, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Cana Aksoy Poyraz
- Cerrahpaşa Medical Faculty, Department of Psychiatry, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Melda Bozluolçay
- Cerrahpaşa Medical Faculty, Department of Neurology, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Ayşegül Gündüz
- Cerrahpaşa Medical Faculty, Department of Neurology, Istanbul University-Cerrahpaşa, Istanbul, Turkey
| | - Burç Çağrı Poyraz
- Cerrahpaşa Medical Faculty, Department of Psychiatry, Istanbul University-Cerrahpaşa, Istanbul, Turkey
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14
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Bao S, Kim H, Shettigar NB, Li Y, Lei Y. Personalized depth-specific neuromodulation of the human primary motor cortex via ultrasound. J Physiol 2024; 602:933-948. [PMID: 38358314 DOI: 10.1113/jp285613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 01/22/2024] [Indexed: 02/16/2024] Open
Abstract
Non-invasive brain stimulation has the potential to boost neuronal plasticity in the primary motor cortex (M1), but it remains unclear whether the stimulation of both superficial and deep layers of the human motor cortex can effectively promote M1 plasticity. Here, we leveraged transcranial ultrasound stimulation (TUS) to precisely target M1 circuits at depths of approximately 5 mm and 16 mm from the cortical surface. Initially, we generated computed tomography images from each participant's individual anatomical magnetic resonance images (MRI), which allowed for the generation of accurate acoustic simulations. This process ensured that personalized TUS was administered exactly to the targeted depths within M1 for each participant. Using long-term depression and long-term potentiation (LTD/LTP) theta-burst stimulation paradigms, we examined whether TUS over distinct depths of M1 could induce LTD/LTP plasticity. Our findings indicated that continuous theta-burst TUS-induced LTD-like plasticity with both superficial and deep M1 stimulation, persisting for at least 30 min. In comparison, sham TUS did not significantly alter M1 excitability. Moreover, intermittent theta-burst TUS did not result in the induction of LTP- or LTD-like plasticity with either superficial or deep M1 stimulation. These findings suggest that the induction of M1 plasticity can be achieved with ultrasound stimulation targeting distinct depths of M1, which is contingent on the characteristics of TUS. KEY POINTS: The study integrated personalized transcranial ultrasound stimulation (TUS) with electrophysiology to determine whether TUS targeting superficial and deep layers of the human motor cortex (M1) could elicit long-term depression (LTD) or long-term potentiation (LTP) plastic changes. Utilizing acoustic simulations derived from individualized pseudo-computed tomography scans, we ensured the precision of TUS delivery to the intended M1 depths for each participant. Continuous theta-burst TUS targeting both the superficial and deep layers of M1 resulted in the emergence of LTD-like plasticity, lasting for at least 30 min. Administering intermittent theta-burst TUS to both the superficial and deep layers of M1 did not lead to the induction of LTP- or LTD-like plastic changes. We suggest that theta-burst TUS targeting distinct depths of M1 can induce plasticity, but this effect is dependent on specific TUS parameters.
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Affiliation(s)
- Shancheng Bao
- Program of Motor Neuroscience, Department of Kinesiology & Sport Management, Texas A&M University, College Station, Texas, USA
| | - Hakjoo Kim
- Program of Motor Neuroscience, Department of Kinesiology & Sport Management, Texas A&M University, College Station, Texas, USA
| | - Nandan B Shettigar
- Program of Motor Neuroscience, Department of Kinesiology & Sport Management, Texas A&M University, College Station, Texas, USA
- Department of Mechanical Engineering, Texas A&M University, College Station, Texas, USA
| | - Yue Li
- Department of Neuroscience & Experimental Therapeutics, Texas A&M University, College Station, Texas, USA
| | - Yuming Lei
- Program of Motor Neuroscience, Department of Kinesiology & Sport Management, Texas A&M University, College Station, Texas, USA
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15
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Vergallito A, Gramano B, La Monica K, Giuliani L, Palumbo D, Gesi C, Torriero S. Combining transcranial magnetic stimulation with training to improve social cognition impairment in schizophrenia: a pilot randomized controlled trial. Front Psychol 2024; 15:1308971. [PMID: 38445059 PMCID: PMC10912559 DOI: 10.3389/fpsyg.2024.1308971] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Accepted: 01/16/2024] [Indexed: 03/07/2024] Open
Abstract
Schizophrenia is a severe, chronic mental disorder that profoundly impacts patients' everyday lives. The illness's core features include positive and negative symptoms and cognitive impairments. In particular, deficits in the social cognition domain showed a tighter connection to patients' everyday functioning than the other symptoms. Social remediation interventions have been developed, providing heterogeneous results considering the possibility of generalizing the acquired improvements in patients' daily activities. In this pilot randomized controlled trial, we investigated the feasibility of combining fifteen daily cognitive and social training sessions with non-invasive brain stimulation to boost the effectiveness of the two interventions. We delivered intermittent theta burst stimulation (iTBS) over the left dorsolateral prefrontal cortex (DLPFC). Twenty-one patients were randomized into four groups, varying for the assigned stimulation condition (real vs. sham iTBS) and the type of cognitive intervention (training vs. no training). Clinical symptoms and social cognition tests were administered at five time points, i.e., before and after the treatment, and at three follow-ups at one, three, and six months after the treatments' end. Preliminary data show a trend in improving the competence in managing emotion in participants performing the training. Conversely, no differences were found in pre and post-treatment scores for emotion recognition, theory of mind, and attribution of intentions scores. The iTBS intervention did not induce additional effects on individuals' performance. The methodological approach's novelty and limitations of the present study are discussed.
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Affiliation(s)
| | - Bianca Gramano
- Department of Mental Health and Addictions, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Kevin La Monica
- Department of Mental Health and Addictions, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Luigi Giuliani
- Department of Psychiatry, Università degli Studi della Campania "Luigi Vanvitelli", Naples, Italy
| | - Davide Palumbo
- Department of Psychiatry, Università degli Studi della Campania "Luigi Vanvitelli", Naples, Italy
| | - Camilla Gesi
- Department of Mental Health and Addictions, ASST Fatebenefratelli-Sacco, Milan, Italy
| | - Sara Torriero
- Department of Mental Health and Addictions, ASST Fatebenefratelli-Sacco, Milan, Italy
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16
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Taylor SF, Gu P, Simmonite M, Lasagna C, Tso IF, Lee TG, Vesia M, Hernandez-Garcia L. Lateral Prefrontal Stimulation of Active Cortex With Theta Burst Transcranial Magnetic Stimulation Affects Subsequent Engagement of the Frontoparietal Network. BIOLOGICAL PSYCHIATRY. COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2024; 9:235-244. [PMID: 37918508 PMCID: PMC10922157 DOI: 10.1016/j.bpsc.2023.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Revised: 10/11/2023] [Accepted: 10/18/2023] [Indexed: 11/04/2023]
Abstract
BACKGROUND A critical unanswered question about therapeutic transcranial magnetic stimulation is what patients should do during treatment to optimize its effectiveness. Here, we address this lack of knowledge in healthy participants, testing the hypotheses that stimulating the left dorsolateral prefrontal cortex (dlPFC) while participants perform a working memory task will provide stronger effects on subsequent activation, perfusion, connectivity, and performance than stimulating resting dlPFC. METHODS After a baseline functional magnetic resonance imaging session to localize dlPFC activation and the associated frontoparietal network (FPN) engaged by an n-back task, healthy participants (N = 40, 67.5% female) underwent 3 counterbalanced sessions, separated by several weeks, during which they received intermittent theta burst stimulation (iTBS) followed by magnetic resonance imaging scans as follows: 1) iTBS to the dlPFC while resting passively (passive), 2) iTBS to the dlPFC while performing the n-back task (active), and 3) iTBS to a vertex site, while not engaged in the n-back task and resting passively (control). RESULTS We found no difference in n-back performance between the 3 conditions. However, FPN activation was reduced while performing the n-back task in the active condition relative to the passive and control conditions. There was no differential activity in the FPN on comparing passive with control conditions, i.e., there was no effect of the site of stimulation. We found no effects of state or site of stimulation on perfusion or connectivity with the dlPFC. CONCLUSIONS In this study, the state of the brain while receiving iTBS affected FPN activation, possibly reflecting greater efficiency of FPN network activation when participants were stimulated while engaging the FPN.
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Affiliation(s)
- Stephan F Taylor
- Department of Psychiatry, University of Michigan, Ann Arbor, Michigan; Department of Psychology, University of Michigan, Ann Arbor, Michigan.
| | - Pan Gu
- Department of Neuroscience, University of Texas at Dallas, Richardson, Texas
| | - Molly Simmonite
- Department of Psychiatry, University of Michigan, Ann Arbor, Michigan; Department of Psychology, University of Michigan, Ann Arbor, Michigan
| | - Carly Lasagna
- Department of Psychology, University of Michigan, Ann Arbor, Michigan
| | - Ivy F Tso
- Department of Psychiatry & Behavioral Health, The Ohio State University, Columbus, Ohio
| | - Taraz G Lee
- Department of Psychology, University of Michigan, Ann Arbor, Michigan
| | - Michael Vesia
- School of Kinesiology, University of Michigan, Ann Arbor, Michigan
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17
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Hildebrand L, Huskey A, Dailey N, Jankowski S, Henderson-Arredondo K, Trapani C, Patel SI, Chen AYC, Chou YH, Killgore WDS. Transcranial Magnetic Stimulation of the Default Mode Network to Improve Sleep in Individuals With Insomnia Symptoms: Protocol for a Double-Blind Randomized Controlled Trial. JMIR Res Protoc 2024; 13:e51212. [PMID: 38277210 PMCID: PMC10858423 DOI: 10.2196/51212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 12/24/2023] [Accepted: 12/26/2023] [Indexed: 01/27/2024] Open
Abstract
BACKGROUND Cortical hyperarousal and ruminative thinking are common aspects of insomnia that have been linked with greater connectivity in the default mode network (DMN). Therefore, disrupting network activity within the DMN may reduce cortical and cognitive hyperarousal and facilitate better sleep. OBJECTIVE This trial aims to establish a novel, noninvasive method for treating insomnia through disruption of the DMN with repetitive transcranial magnetic stimulation, specifically with continuous theta burst stimulation (cTBS). This double-blind, pilot randomized controlled trial will assess the efficacy of repetitive transcranial magnetic stimulation as a novel, nonpharmacological approach to improve sleep through disruption of the DMN prior to sleep onset for individuals with insomnia. Primary outcome measures will include assessing changes in DMN functional connectivity before and after stimulation. METHODS A total of 20 participants between the ages of 18 to 50 years with reported sleep disturbances will be recruited as a part of the study. Participants will then conduct an in-person screening and follow-on enrollment visit. Eligible participants then conduct at-home actigraphic collection until their first in-residence overnight study visit. In a double-blind, counterbalanced, crossover study design, participants will receive a 40-second stimulation to the left inferior parietal lobule of the DMN during 2 separate overnight in-residence visits. Participants are randomized to the order in which they receive the active stimulation and sham stimulation. Study participants will undergo a prestimulation functional magnetic resonance imaging scan and a poststimulation functional magnetic resonance imaging scan prior to sleep for each overnight study visit. Sleep outcomes will be measured using clinical polysomnography. After their first in-residence study visit, participants conduct another at-home actigraphic collection before returning for their second in-residence overnight study visit. RESULTS Our study was funded in September 2020 by the Department of Defense (W81XWH2010173). We completed the enrollment of our target study population in the October 2022 and are currently working on neuroimaging processing and analysis. We aim to publish the results of our study by 2024. Primary neuroimaging outcome measures will be tested using independent components analysis, seed-to-voxel analyses, and region of interest to region of interest analyses. A repeated measures analysis of covariance (ANCOVA) will be used to assess the effects of active and sham stimulation on sleep variables. Additionally, we will correlate changes in functional connectivity to polysomnography-graded sleep. CONCLUSIONS The presently proposed cTBS protocol is aimed at establishing the initial research outcomes of the effects of a single burst of cTBS on disrupting the network connectivity of the DMN to improve sleep. If effective, future work could determine the most effective stimulation sites and administration schedules to optimize this potential intervention for sleep problems. TRIAL REGISTRATION ClinicalTrials.gov NCT04953559; https://clinicaltrials.gov/ct2/show/NCT04953559. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/51212.
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Affiliation(s)
- Lindsey Hildebrand
- Department of Psychiatry, University of Arizona, Tucson, AZ, United States
| | - Alisa Huskey
- Department of Psychiatry, University of Arizona, Tucson, AZ, United States
| | - Natalie Dailey
- Department of Psychiatry, University of Arizona, Tucson, AZ, United States
| | - Samantha Jankowski
- Department of Psychiatry, University of Arizona, Tucson, AZ, United States
| | | | | | - Salma Imran Patel
- Division of Pulmonary, Allergy, Critical Care and Sleep Medicine, University of Arizona, Tucson, AZ, United States
| | | | - Ying-Hui Chou
- Department of Psychology, University of Arizona, Tucson, AZ, United States
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18
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Mattioli F, Maglianella V, D'Antonio S, Trimarco E, Caligiore D. Non-invasive brain stimulation for patients and healthy subjects: Current challenges and future perspectives. J Neurol Sci 2024; 456:122825. [PMID: 38103417 DOI: 10.1016/j.jns.2023.122825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 11/22/2023] [Accepted: 11/28/2023] [Indexed: 12/19/2023]
Abstract
Non-invasive brain stimulation (NIBS) techniques have a rich historical background, yet their utilization has witnessed significant growth only recently. These techniques encompass transcranial electrical stimulation and transcranial magnetic stimulation, which were initially employed in neuroscience to explore the intricate relationship between the brain and behaviour. However, they are increasingly finding application in research contexts as a means to address various neurological, psychiatric, and neurodegenerative disorders. This article aims to fulfill two primary objectives. Firstly, it seeks to showcase the current state of the art in the clinical application of NIBS, highlighting how it can improve and complement existing treatments. Secondly, it provides a comprehensive overview of the utilization of NIBS in augmenting the brain function of healthy individuals, thereby enhancing their performance. Furthermore, the article delves into the points of convergence and divergence between these two techniques. It also addresses the existing challenges and future prospects associated with NIBS from ethical and research standpoints.
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Affiliation(s)
- Francesco Mattioli
- AI2Life s.r.l., Innovative Start-Up, ISTC-CNR Spin-Off, Via Sebino 32, 00199 Rome, Italy; School of Computing, Electronics and Mathematics, University of Plymouth, Drake Circus, Plymouth PL4 8AA, United Kingdom
| | - Valerio Maglianella
- Computational and Translational Neuroscience Laboratory, Institute of Cognitive Sciences and Technologies, National Research Council (CTNLab-ISTC-CNR), Via San Martino della Battaglia 44, 00185 Rome, Italy
| | - Sara D'Antonio
- Computational and Translational Neuroscience Laboratory, Institute of Cognitive Sciences and Technologies, National Research Council (CTNLab-ISTC-CNR), Via San Martino della Battaglia 44, 00185 Rome, Italy
| | - Emiliano Trimarco
- Computational and Translational Neuroscience Laboratory, Institute of Cognitive Sciences and Technologies, National Research Council (CTNLab-ISTC-CNR), Via San Martino della Battaglia 44, 00185 Rome, Italy
| | - Daniele Caligiore
- AI2Life s.r.l., Innovative Start-Up, ISTC-CNR Spin-Off, Via Sebino 32, 00199 Rome, Italy; Computational and Translational Neuroscience Laboratory, Institute of Cognitive Sciences and Technologies, National Research Council (CTNLab-ISTC-CNR), Via San Martino della Battaglia 44, 00185 Rome, Italy.
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19
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Xu P, Wang S, Yang Y, Guragai B, Zhang Q, Zhang J, Jin Z, Li L. cTBS to Right DLPFC Modulates Physiological Correlates of Conflict Processing: Evidence from a Stroop task. Brain Topogr 2024; 37:37-51. [PMID: 37880501 DOI: 10.1007/s10548-023-01015-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Accepted: 10/13/2023] [Indexed: 10/27/2023]
Abstract
Conflict typically occurs when goal-directed processing competes with more automatic responses. Though previous studies have highlighted the importance of the right dorsolateral prefrontal cortex (rDLPFC) in conflict processing, its causal role remains unclear. In the current study, the behavioral experiment, the continuous theta burst stimulation (cTBS), and the electroencephalography (EEG) were combined to explore the effects of behavioral performance and physiological correlates during conflict processing, after the cTBS over the rDLPFC and vertex (the control condition). Twenty-six healthy participants performed the Stroop task which included congruent and incongruent trials. Although the cTBS did not induce significant changes in the behavioral performance, the cTBS over the rDLPFC reduced the Stroop effects of conflict monitoring-related frontal-central N2 component and theta oscillation, and conflict resolution-related parieto-occipital alpha oscillation, compared to the vertex stimulation. Moreover, a significant hemispheric difference in alpha oscillation was exploratively observed after the cTBS over the rDLPFC. Interestingly, we found the rDLPFC stimulation resulted in significantly reduced Stroop effects of theta and gamma oscillation after response, which may reflect the adjustment of cognitive control for the next trial. In conclusion, our study not only demonstrated the critical involvement of the rDLPFC in conflict monitoring, conflict resolution processing, and conflict adaptation but also revealed the electrophysiological mechanism of conflict processing mediated by the rDLPFC.
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Affiliation(s)
- Ping Xu
- Key Laboratory for NeuroInformation of Ministry of Education, High-Field Magnetic Resonance Brain Imaging Key Laboratory of Sichuan Province, Center for Information in Medicine, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Song Wang
- Key Laboratory for NeuroInformation of Ministry of Education, High-Field Magnetic Resonance Brain Imaging Key Laboratory of Sichuan Province, Center for Information in Medicine, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Yulu Yang
- Key Laboratory for NeuroInformation of Ministry of Education, High-Field Magnetic Resonance Brain Imaging Key Laboratory of Sichuan Province, Center for Information in Medicine, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Bishal Guragai
- Key Laboratory for NeuroInformation of Ministry of Education, High-Field Magnetic Resonance Brain Imaging Key Laboratory of Sichuan Province, Center for Information in Medicine, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Qiuzhu Zhang
- Key Laboratory for NeuroInformation of Ministry of Education, High-Field Magnetic Resonance Brain Imaging Key Laboratory of Sichuan Province, Center for Information in Medicine, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Junjun Zhang
- Key Laboratory for NeuroInformation of Ministry of Education, High-Field Magnetic Resonance Brain Imaging Key Laboratory of Sichuan Province, Center for Information in Medicine, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Zhenlan Jin
- Key Laboratory for NeuroInformation of Ministry of Education, High-Field Magnetic Resonance Brain Imaging Key Laboratory of Sichuan Province, Center for Information in Medicine, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, China
| | - Ling Li
- Key Laboratory for NeuroInformation of Ministry of Education, High-Field Magnetic Resonance Brain Imaging Key Laboratory of Sichuan Province, Center for Information in Medicine, School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, 610054, China.
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20
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Yu H, Zheng B, Zhang Y, Chu M, Shu X, Wang X, Wang H, Zhou S, Cao M, Wen S, Chen J. Activation changes in patients with post-stroke cognitive impairment receiving intermittent theta burst stimulation: A functional near-infrared spectroscopy study. NeuroRehabilitation 2024; 54:677-690. [PMID: 38905062 DOI: 10.3233/nre-240068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/23/2024]
Abstract
BACKGROUND Intermittent theta burst stimulation (iTBS) has demonstrated efficacy in patients with cognitive impairment. However, activation patterns and mechanisms of iTBS for post-stroke cognitive impairment (PSCI) remain insufficiently understood. OBJECTIVE To investigate the activation patterns and potential benefits of using iTBS in patients with PSCI. METHODS A total of forty-four patients with PSCI were enrolled and divided into an iTBS group (iTBS and cognitive training) or a control group (cognitive training alone). Outcomes were assessed based on the activation in functional near-infrared spectroscopy (fNIRS), as well as Loewenstein Occupational Therapy Cognitive Assessment (LOTCA) and the modified Barthel Index (MBI). RESULTS Thirty-eight patients completed the interventions and assessments. Increased cortical activation was observed in the iTBS group after the interventions, including the right superior temporal gyrus (STG), left frontopolar cortex (FPC) and left orbitofrontal cortex (OFC). Both groups showed significant improvements in LOTCA and MBI after the interventions (p < 0.05). Furthermore, the iTBS group augmented superior improvement in the total score of MBI and LOTCA compared to the control group, especially in visuomotor organization and thinking operations (p < 0.05). CONCLUSION iTBS altered activation patterns and improved cognitive function in patients with PSCI. The activation induced by iTBS may contribute to the improvement of cognitive function.
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Affiliation(s)
- Hong Yu
- Zhejiang Rehabilitation Medical Center (The Affiliated Rehabilitation Hospital of Zhejiang Chinese Medical University), Hangzhou, China
| | - Beisi Zheng
- The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Youmei Zhang
- The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
| | - Minmin Chu
- The Seconditions Hospital of Anhui Medical University, Hefei, China
| | - Xinxin Shu
- Zhejiang Rehabilitation Medical Center (The Affiliated Rehabilitation Hospital of Zhejiang Chinese Medical University), Hangzhou, China
| | - Xiaojun Wang
- Zhejiang Rehabilitation Medical Center (The Affiliated Rehabilitation Hospital of Zhejiang Chinese Medical University), Hangzhou, China
| | - Hani Wang
- Zhejiang Rehabilitation Medical Center (The Affiliated Rehabilitation Hospital of Zhejiang Chinese Medical University), Hangzhou, China
| | - Siwei Zhou
- Zhejiang Rehabilitation Medical Center (The Affiliated Rehabilitation Hospital of Zhejiang Chinese Medical University), Hangzhou, China
| | - Manting Cao
- The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Shilin Wen
- The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jianer Chen
- Zhejiang Rehabilitation Medical Center (The Affiliated Rehabilitation Hospital of Zhejiang Chinese Medical University), Hangzhou, China
- The Third Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
- The Third Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, China
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21
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Kaethler LB, Brown KE, Meehan SK, Staines WR. Investigating Cerebellar Modulation of Premovement Beta-Band Activity during Motor Adaptation. Brain Sci 2023; 13:1523. [PMID: 38002483 PMCID: PMC10669216 DOI: 10.3390/brainsci13111523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 10/16/2023] [Accepted: 10/23/2023] [Indexed: 11/26/2023] Open
Abstract
Enhancing cerebellar activity influences motor cortical activity and contributes to motor adaptation, though it is unclear which neurophysiological mechanisms contributing to adaptation are influenced by the cerebellum. Pre-movement beta event-related desynchronization (β-ERD), which reflects a release of inhibitory control in the premotor cortex during movement planning, is one mechanism that may be modulated by the cerebellum through cerebellar-premotor connections. We hypothesized that enhancing cerebellar activity with intermittent theta burst stimulation (iTBS) would improve adaptation rates and increase β-ERD during motor adaptation. Thirty-four participants were randomly assigned to an active (A-iTBS) or sham cerebellar iTBS (S-iTBS) group. Participants performed a visuomotor task, using a joystick to move a cursor to targets, prior to receiving A-iTBS or S-iTBS, following which they completed training with a 45° rotation to the cursor movement. Behavioural adaptation was assessed using the angular error of the cursor path relative to the ideal trajectory. The results showed a greater adaptation rate following A-iTBS and an increase in β-ERD, specific to the high β range (20-30 Hz) during motor planning, compared to S-iTBS, indicative of cerebellar modulation of the motor cortical inhibitory control network. The enhanced release of inhibitory activity persisted throughout training, which suggests that the cerebellar influence over the premotor cortex extends beyond adaptation to other stages of motor learning. The results from this study further understanding of cerebellum-motor connections as they relate to acquiring motor skills and may inform future skill training and rehabilitation protocols.
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Affiliation(s)
| | | | | | - W. Richard Staines
- Department of Kinesiology and Health Sciences, University of Waterloo, 200 University Ave. W., Waterloo, ON N2L 3G1, Canada; (L.B.K.); (K.E.B.); (S.K.M.)
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22
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Yang B, Zhang H, Jiang T, Yu S. Natural brain state change with E/I balance shifting toward inhibition is associated with vigilance impairment. iScience 2023; 26:107963. [PMID: 37822500 PMCID: PMC10562778 DOI: 10.1016/j.isci.2023.107963] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 07/25/2023] [Accepted: 09/15/2023] [Indexed: 10/13/2023] Open
Abstract
The delicate balance between cortical excitation and inhibition (E/I) plays a pivotal role in brain state changes. While previous studies have associated cortical hyperexcitability with brain state changes induced by sleep deprivation, whether cortical hypoexcitability is also linked to brain state changes and, if so, how it could affect cognitive performance remain unknown. Here, we address these questions by examining the brain state change occurring after meals, i.e., postprandial somnolence, and comparing it with that induced by sleep deprivation. By analyzing features representing network excitability based on electroencephalogram (EEG) signals, we confirmed cortical hyperexcitability under sleep deprivation but revealed hypoexcitability under postprandial somnolence. In addition, we found that both sleep deprivation and postprandial somnolence adversely affected the level of vigilance. These results indicate that cortical E/I balance toward inhibition is associated with brain state changes, and deviation from the balanced state, regardless of its direction, could impair cognitive performance.
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Affiliation(s)
- Binghao Yang
- Brainnetome Center, Laboratory of Brain Atlas and Brain-inspired Intelligence, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing 101408, China
| | - Haoran Zhang
- Brainnetome Center, Laboratory of Brain Atlas and Brain-inspired Intelligence, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing 101408, China
| | - Tianzi Jiang
- Brainnetome Center, Laboratory of Brain Atlas and Brain-inspired Intelligence, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China
- School of Artificial Intelligence, University of Chinese Academy of Sciences, Beijing 101408, China
- Research Center for Augmented Intelligence, Zhejiang Lab, Hangzhou 311121, China
| | - Shan Yu
- Brainnetome Center, Laboratory of Brain Atlas and Brain-inspired Intelligence, Institute of Automation, Chinese Academy of Sciences, Beijing 100190, China
- School of Future Technology, University of Chinese Academy of Sciences, Beijing 101408, China
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23
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Rashid-López R, Macías-García P, Sánchez-Fernández FL, Cano-Cano F, Sarrias-Arrabal E, Sanmartino F, Méndez-Bértolo C, Lozano-Soto E, Gutiérrez-Cortés R, González-Moraleda Á, Forero L, López-Sosa F, Zuazo A, Gómez-Molinero R, Gómez-Ramírez J, Paz-Expósito J, Rubio-Esteban G, Espinosa-Rosso R, Cruz-Gómez ÁJ, González-Rosa JJ. Neuroimaging and serum biomarkers of neurodegeneration and neuroplasticity in Parkinson's disease patients treated by intermittent theta-burst stimulation over the bilateral primary motor area: a randomized, double-blind, sham-controlled, crossover trial study. Front Aging Neurosci 2023; 15:1258315. [PMID: 37869372 PMCID: PMC10585115 DOI: 10.3389/fnagi.2023.1258315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 09/12/2023] [Indexed: 10/24/2023] Open
Abstract
Background and objectives Intermittent theta-burst stimulation (iTBS) is a patterned form of excitatory transcranial magnetic stimulation that has yielded encouraging results as an adjunctive therapeutic option to alleviate the emergence of clinical deficits in Parkinson's disease (PD) patients. Although it has been demonstrated that iTBS influences dopamine-dependent corticostriatal plasticity, little research has examined the neurobiological mechanisms underlying iTBS-induced clinical enhancement. Here, our primary goal is to verify whether iTBS bilaterally delivered over the primary motor cortex (M1) is effective as an add-on treatment at reducing scores for both motor functional impairment and nonmotor symptoms in PD. We hypothesize that these clinical improvements following bilateral M1-iTBS could be driven by endogenous dopamine release, which may rebalance cortical excitability and restore compensatory striatal volume changes, resulting in increased striato-cortico-cerebellar functional connectivity and positively impacting neuroglia and neuroplasticity. Methods A total of 24 PD patients will be assessed in a randomized, double-blind, sham-controlled crossover study involving the application of iTBS over the bilateral M1 (M1 iTBS). Patients on medication will be randomly assigned to receive real iTBS or control (sham) stimulation and will undergo 5 consecutive sessions (5 days) of iTBS over the bilateral M1 separated by a 3-month washout period. Motor evaluation will be performed at different follow-up visits along with a comprehensive neurocognitive assessment; evaluation of M1 excitability; combined structural magnetic resonance imaging (MRI), resting-state electroencephalography and functional MRI; and serum biomarker quantification of neuroaxonal damage, astrocytic reactivity, and neural plasticity prior to and after iTBS. Discussion The findings of this study will help to clarify the efficiency of M1 iTBS for the treatment of PD and further provide specific neurobiological insights into improvements in motor and nonmotor symptoms in these patients. This novel project aims to yield more detailed structural and functional brain evaluations than previous studies while using a noninvasive approach, with the potential to identify prognostic neuroprotective biomarkers and elucidate the structural and functional mechanisms of M1 iTBS-induced plasticity in the cortico-basal ganglia circuitry. Our approach may significantly optimize neuromodulation paradigms to ensure state-of-the-art and scalable rehabilitative treatment to alleviate motor and nonmotor symptoms of PD.
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Affiliation(s)
- Raúl Rashid-López
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
- Department of Neurology, Puerta del Mar University Hospital, Cadiz, Spain
| | - Paloma Macías-García
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
- Department of Psychology, University of Cadiz, Cádiz, Spain
| | - F. Luis Sánchez-Fernández
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
- Department of Psychology, University of Cadiz, Cádiz, Spain
| | - Fátima Cano-Cano
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
| | - Esteban Sarrias-Arrabal
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
- Department of Psychology, University of Cadiz, Cádiz, Spain
| | - Florencia Sanmartino
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
- Department of Psychology, University of Cadiz, Cádiz, Spain
| | - Constantino Méndez-Bértolo
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
- Department of Psychology, University of Cadiz, Cádiz, Spain
| | - Elena Lozano-Soto
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
- Department of Psychology, University of Cadiz, Cádiz, Spain
| | - Remedios Gutiérrez-Cortés
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
| | - Álvaro González-Moraleda
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
- Department of Psychology, University of Cadiz, Cádiz, Spain
| | - Lucía Forero
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
- Department of Neurology, Puerta del Mar University Hospital, Cadiz, Spain
| | - Fernando López-Sosa
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
- Department of Psychology, University of Cadiz, Cádiz, Spain
| | - Amaya Zuazo
- Department of Radiodiagnostic and Medical Imaging, Puerta del Mar University Hospital, Cadiz, Spain
| | | | - Jaime Gómez-Ramírez
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
| | - José Paz-Expósito
- Department of Radiodiagnostic and Medical Imaging, Puerta del Mar University Hospital, Cadiz, Spain
| | | | - Raúl Espinosa-Rosso
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
- Department of Neurology, Jerez de la Frontera University Hospital, Jerez de la Frontera, Spain
| | - Álvaro J. Cruz-Gómez
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
- Department of Psychology, University of Cadiz, Cádiz, Spain
| | - Javier J. González-Rosa
- Psychophysiology and Neuroimaging Group, Institute of Biomedical Research Cadiz (INiBICA), Cadiz, Spain
- Department of Psychology, University of Cadiz, Cádiz, Spain
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24
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Liu X, Li L, Liu Y. Comparative motor effectiveness of non-invasive brain stimulation techniques in patients with Parkinson's disease: A network meta-analysis. Medicine (Baltimore) 2023; 102:e34960. [PMID: 37773851 PMCID: PMC10545289 DOI: 10.1097/md.0000000000034960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 08/04/2023] [Indexed: 10/01/2023] Open
Abstract
BACKGROUND Although noninvasive brain stimulation (NIBS) techniques are an effective alternative treatment option, their relative effects in patients with Parkinson's disease (PD) remain undefined. Here, we aimed to compare motor efficacy of the NIBS techniques in PD. METHODS We carried out an electronic search in PubMed, Embase, Cochrane Library, CINAHL, PEDro and PsycINFO (accessed via Ovid) for articles published until August 2022. The treatment efficacy of motor function was quantified by the Unified Parkinson's disease rating scale part III. RESULTS 28 randomized controlled trials with parallel group were included in the analysis, enrolling 1057 patients. In the "on" state, high-frequency repetitive transcranial magnetic stimulation (HFrTMS) conferred better short-term and long-term efficacy compared to transcranial direct current stimulation. Surface under the cumulative ranking curve rank showed that HFrTMS combined with transcranial direct current stimulation and low-frequency TMS ranked first among PD in improving motor function. In the "off" state, there were no significant differences in most of the treatments, but surface under the cumulative ranking curve rank showed that continuous theta burst stimulation and low-frequency TMS had the highest short- and long-term effect in improving motor function. CONCLUSION HFrTMS is an effective intervention in improving motor function. Besides, its combination with another NIBS technique produces better therapeutic effects in the "on" state.
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Affiliation(s)
- Xuan Liu
- Beijing Sport University, Beijing, China
| | - Lei Li
- Beijing Chunlizhengda Medical Instruments Co., Ltd, Beijing, China
| | - Ye Liu
- Beijing Sport University, Beijing, China
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25
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Hill G, Johnson F, Uy J, Serrada I, Benyamin B, Van Den Berg M, Hordacre B. Moderate intensity aerobic exercise may enhance neuroplasticity of the contralesional hemisphere after stroke: a randomised controlled study. Sci Rep 2023; 13:14440. [PMID: 37660093 PMCID: PMC10475034 DOI: 10.1038/s41598-023-40902-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Accepted: 08/18/2023] [Indexed: 09/04/2023] Open
Abstract
Upregulation of neuroplasticity might help maximize stroke recovery. One intervention that appears worthy of investigation is aerobic exercise. This study aimed to determine whether a single bout of moderate intensity aerobic exercise can enhance neuroplasticity in people with stroke. Participants were randomly assigned (1:1) to a 20-min moderate intensity exercise intervention or remained sedentary (control). Transcranial magnetic stimulation measured corticospinal excitability of the contralesional hemisphere by recording motor evoked potentials (MEPs). Intermittent Theta Burst Stimulation (iTBS) was used to repetitively activate synapses in the contralesional primary motor cortex, initiating the early stages of neuroplasticity and increasing excitability. It was surmised that if exercise increased neuroplasticity, there would be a greater facilitation of MEPs following iTBS. Thirty-three people with stroke participated in this study (aged 63.87 ± 10.30 years, 20 male, 6.13 ± 4.33 years since stroke). There was an interaction between Time*Group on MEP amplitudes (P = 0.009). Participants allocated to aerobic exercise had a stronger increase in MEP amplitude following iTBS. A non-significant trend indicated time since stroke might moderate this interaction (P = 0.055). Exploratory analysis suggested participants who were 2-7.5 years post stroke had a strong MEP facilitation following iTBS (P < 0.001). There was no effect of age, sex, resting motor threshold, self-reported physical activity levels, lesion volume or weighted lesion load (all P > 0.208). Moderate intensity cycling may enhance neuroplasticity in people with stroke. This therapy adjuvant could provide opportunities to maximize stroke recovery.
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Affiliation(s)
- Gabrielle Hill
- Clinical Rehabilitation, College of Nursing and Health Sciences, Flinders University, Adelaide, 5042, Australia
| | - Finn Johnson
- Allied Health and Human Performance, University of South Australia, Adelaide, 5000, Australia
| | - Jeric Uy
- Allied Health and Human Performance, University of South Australia, Adelaide, 5000, Australia
| | - Ines Serrada
- Allied Health and Human Performance, University of South Australia, Adelaide, 5000, Australia
| | - Beben Benyamin
- Australian Centre for Precision Health, Allied Health and Human Performance, University of South Australia, Adelaide, 5000, Australia
- South Australian Health and Medical Research Institute, Adelaide, 5000, Australia
| | - Maayken Van Den Berg
- Clinical Rehabilitation, College of Nursing and Health Sciences, Flinders University, Adelaide, 5042, Australia
| | - Brenton Hordacre
- Innovation, IMPlementation and Clinical Translation (IIMPACT) in Health, University of South Australia, City East Campus, GPO Box 2471, Adelaide, 5001, Australia.
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26
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Gann MA, Dolfen N, King BR, Robertson EM, Albouy G. Prefrontal stimulation as a tool to disrupt hippocampal and striatal reactivations underlying fast motor memory consolidation. Brain Stimul 2023; 16:1336-1345. [PMID: 37647985 DOI: 10.1016/j.brs.2023.08.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 08/23/2023] [Accepted: 08/23/2023] [Indexed: 09/01/2023] Open
Abstract
BACKGROUND Recent evidence suggests that hippocampal replay in humans support rapid motor memory consolidation during epochs of wakefulness interleaved with task practice. OBJECTIVES/HYPOTHESES The goal of this study was to test whether such reactivation patterns can be modulated with experimental interventions and in turn influence fast consolidation. We hypothesized that non-invasive brain stimulation targeting hippocampal and striatal networks via the prefrontal cortex would influence brain reactivation and the rapid form of motor memory consolidation. METHODS Theta-burst stimulation was applied to a prefrontal cluster functionally connected to both the hippocampus and striatum of young healthy participants before they learned a motor sequence task in a functional magnetic resonance imaging (fMRI) scanner. Neuroimaging data acquired during task practice and the interleaved rest epochs were analyzed to comprehensively characterize the effect of stimulation on the neural processes supporting fast motor memory consolidation. RESULTS Our results collectively show that active, as compared to control, theta-burst stimulation of the prefrontal cortex hindered fast motor memory consolidation. Converging evidence from both univariate and multivariate analyses of fMRI data indicate that active stimulation disrupted hippocampal and caudate responses during inter-practice rest, presumably altering the reactivation of learning-related patterns during the micro-offline consolidation episodes. Last, stimulation altered the link between the brain and the behavioral markers of the fast consolidation process. CONCLUSION These results suggest that stimulation targeting deep brain regions via the prefrontal cortex can be used to modulate hippocampal and striatal reactivations in the human brain and influence motor memory consolidation.
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Affiliation(s)
- Mareike A Gann
- Department of Movement Sciences, Movement Control and Neuroplasticity Research Group, KU Leuven, Leuven, Belgium; LBI - KU Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Nina Dolfen
- Department of Movement Sciences, Movement Control and Neuroplasticity Research Group, KU Leuven, Leuven, Belgium; LBI - KU Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Bradley R King
- Department of Health and Kinesiology, College of Health, University of Utah, Salt Lake City, UT, USA
| | - Edwin M Robertson
- Institute of Neuroscience and Psychology, University of Glasgow, Glasgow, UK
| | - Geneviève Albouy
- Department of Movement Sciences, Movement Control and Neuroplasticity Research Group, KU Leuven, Leuven, Belgium; LBI - KU Leuven Brain Institute, KU Leuven, Leuven, Belgium; Department of Health and Kinesiology, College of Health, University of Utah, Salt Lake City, UT, USA.
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27
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Harrington RM, Krishnamurthy LC, Ossowski A, Jeter M, Davis A, Bledniak E, Ware AL, Morris R, Arrington CN. Preliminary evidence of prolonged timing effects of theta-burst stimulation in the reading system. Front Hum Neurosci 2023; 17:1227194. [PMID: 37706172 PMCID: PMC10496289 DOI: 10.3389/fnhum.2023.1227194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2023] [Accepted: 07/31/2023] [Indexed: 09/15/2023] Open
Abstract
Theta-burst stimulation (TBS) is a repetitive transcranial magnetic stimulation technique that can be used to upregulate or downregulate different brain regions. However, the timing of its effects and the differing effects of continuous TBS (cTBS) versus intermittent TBS (iTBS) in the reading system have not been explored. This study assessed how stimulation type and post-stimulation timing affected change in performance during a phonological discrimination and sight word recognition task after stimulation of supramarginal gyrus (SMG). Fourteen right-handed young adults (age 18-27 years; 44% male) were block-randomized to receive either iTBS or cTBS to the supramarginal gyrus. Participants then performed a pseudoword discrimination task and an orthographic awareness task (behavioral control) at four different time points and change in reaction time compared to baseline was measured from each time point. There was no effect of stimulation type on change in reaction time [t(16) = -0.2, p = 0.9], suggesting that both types of TBS caused similar effects. Percent change in reaction time decreased over time in the pseudoword task [t(50) = -5.9, p < 0.001], indicating faster pseudoword processing speed with better performance 60-70 min after stimulation. In contrast, no change was demonstrated over time for the behavioral control task [t(43) = -0.6, p = 0.6], suggesting that the change over time seen in the test condition was not a learning effect. These findings provide insight into the effects of TBS on the reading system and can guide future study designs.
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Affiliation(s)
- Rachael M. Harrington
- Center for Research on the Challenges of Acquiring Language and Literacy, Georgia State University, Atlanta, GA, United States
- Department of Communication Sciences and Disorders, Georgia State University, Atlanta, GA, United States
- Center for Advanced Brain Imaging, Georgia State University, Atlanta, GA, United States
| | - Lisa C. Krishnamurthy
- Center for Visual and Neurocognitive Rehabilitation, Atlanta VA Healthcare System, Decatur, GA, United States
- Center for Translational Research in Neuroimaging and Data Science, Georgia State University, Atlanta, GA, United States
- Department of Physics and Astronomy, Georgia State University, Atlanta, GA, United States
- Department of Radiology and Imaging Sciences, Emory University, Atlanta, GA, United States
| | - Alexandra Ossowski
- Center for Advanced Brain Imaging, Georgia State University, Atlanta, GA, United States
- Department of Psychology, Georgia State University, Atlanta, GA, United States
| | - Mykayla Jeter
- Center for Advanced Brain Imaging, Georgia State University, Atlanta, GA, United States
- Center for Visual and Neurocognitive Rehabilitation, Atlanta VA Healthcare System, Decatur, GA, United States
| | - Adriane Davis
- Center for Advanced Brain Imaging, Georgia State University, Atlanta, GA, United States
| | - Ewelina Bledniak
- Center for Advanced Brain Imaging, Georgia State University, Atlanta, GA, United States
- Department of Psychology, Georgia State University, Atlanta, GA, United States
| | - Ashley L. Ware
- Center for Advanced Brain Imaging, Georgia State University, Atlanta, GA, United States
- Department of Psychology, Georgia State University, Atlanta, GA, United States
- Department of Neurology, University of Utah, Salt Lake City, UT, United States
| | - Robin Morris
- Center for Research on the Challenges of Acquiring Language and Literacy, Georgia State University, Atlanta, GA, United States
- Center for Advanced Brain Imaging, Georgia State University, Atlanta, GA, United States
- Center for Translational Research in Neuroimaging and Data Science, Georgia State University, Atlanta, GA, United States
- Department of Psychology, Georgia State University, Atlanta, GA, United States
| | - C. Nikki Arrington
- Center for Advanced Brain Imaging, Georgia State University, Atlanta, GA, United States
- Center for Translational Research in Neuroimaging and Data Science, Georgia State University, Atlanta, GA, United States
- Department of Psychology, Georgia State University, Atlanta, GA, United States
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28
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Sun W, Wu Q, Gao L, Zheng Z, Xiang H, Yang K, Yu B, Yao J. Advancements in Transcranial Magnetic Stimulation Research and the Path to Precision. Neuropsychiatr Dis Treat 2023; 19:1841-1851. [PMID: 37641588 PMCID: PMC10460597 DOI: 10.2147/ndt.s414782] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 08/02/2023] [Indexed: 08/31/2023] Open
Abstract
Transcranial magnetic stimulation (TMS) has become increasingly popular in clinical practice in recent years, and there have been significant advances in the principles and stimulation modes of TMS. With the development of multi-mode and precise stimulation technology, it is crucial to have a comprehensive understanding of TMS. The neuroregulatory effects of TMS can vary depending on the specific mode of stimulation, highlighting the importance of exploring these effects through multimodal application. Additionally, the use of precise TMS therapy can help enhance our understanding of the neural mechanisms underlying these effects, providing us with a more comprehensive perspective. This article aims to review the mechanism of action, stimulation mode, multimodal application, and precision of TMS.
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Affiliation(s)
- Wei Sun
- Department of Psychiatry, the Third Hospital of Mianyang, Sichuan Mental Health Center, Mianyang City, Sichuan Province, People’s Republic of China
| | - Qiao Wu
- Department of Psychiatry, the Third Hospital of Mianyang, Sichuan Mental Health Center, Mianyang City, Sichuan Province, People’s Republic of China
| | - Li Gao
- Department of Neurology, The Third People’s Hospital of Chengdu, Chengdu Institute of Neurological Diseases, Chengdu City, Sichuan Province, People’s Republic of China
| | - Zhong Zheng
- Neurobiological Detection Center, West China Hospital Affiliated to Sichuan University, Chengdu City, Sichuan Province, People’s Republic of China
| | - Hu Xiang
- Department of Psychiatry, the Third Hospital of Mianyang, Sichuan Mental Health Center, Mianyang City, Sichuan Province, People’s Republic of China
| | - Kun Yang
- Department of Psychiatry, the Third Hospital of Mianyang, Sichuan Mental Health Center, Mianyang City, Sichuan Province, People’s Republic of China
| | - Bo Yu
- Department of Psychiatry, the Third Hospital of Mianyang, Sichuan Mental Health Center, Mianyang City, Sichuan Province, People’s Republic of China
| | - Jing Yao
- Department of Psychiatry, the Third Hospital of Mianyang, Sichuan Mental Health Center, Mianyang City, Sichuan Province, People’s Republic of China
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29
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Kloc ML, Shultes MG, Davi Pressman R, Liebman SA, Schneur CA, Broomer MC, Barry JM, Bouton ME, Holmes GL. Early-life seizures alter habit behavior formation and fronto-striatal circuit dynamics. Epilepsy Behav 2023; 145:109320. [PMID: 37352815 PMCID: PMC10527711 DOI: 10.1016/j.yebeh.2023.109320] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/02/2023] [Accepted: 06/08/2023] [Indexed: 06/25/2023]
Abstract
Obsessive compulsive disorder (OCD) can occur comorbidly with epilepsy; both are complex, disruptive disorders that lower quality of life. Both OCD and epilepsy are disorders of hyperexcitable circuits, but it is unclear whether common circuit pathology may underlie the co-occurrence of these two neuropsychiatric disorders. Here, we induced early-life seizures (ELS) in rats to examine habit formation as a model for compulsive behaviors. Compulsive, repetitive behaviors in OCD utilize the same circuitry as habit formation. We hypothesized that rats with ELS could be more susceptible to habit formation than littermate controls, and that altered behavior would correspond to altered signaling in fronto-striatal circuits that underlie decision-making and action initiation. Here, we show instead that rats with ELS were significantly less likely to form habit behaviors compared with control rats. This behavioral difference corresponded with significant alterations to temporal coordination within and between brain regions that underpin the action to habit transition: 1) phase coherence between the lateral orbitofrontal cortex and dorsomedial striatum (DMS) and 2) theta-gamma coupling within DMS. Finally, we used cortical electrical stimulation as a model of transcranial magnetic stimulation (TMS) to show that temporal coordination of fronto-striatal circuits in control and ELS rats are differentially susceptible to potentiating and suppressive stimulation, suggesting that altered underlying circuit physiology may lead to altered response to therapeutic interventions such as TMS.
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Affiliation(s)
- Michelle L Kloc
- Epilepsy, Cognition, and Development Group, Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA.
| | - Madeline G Shultes
- Epilepsy, Cognition, and Development Group, Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - R Davi Pressman
- Epilepsy, Cognition, and Development Group, Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Samuel A Liebman
- Epilepsy, Cognition, and Development Group, Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Carmel A Schneur
- Epilepsy, Cognition, and Development Group, Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Matthew C Broomer
- Department of Psychological Science, University of Vermont College of Arts and Sciences, Burlington, VT, USA
| | - Jeremy M Barry
- Epilepsy, Cognition, and Development Group, Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
| | - Mark E Bouton
- Department of Psychological Science, University of Vermont College of Arts and Sciences, Burlington, VT, USA
| | - Gregory L Holmes
- Epilepsy, Cognition, and Development Group, Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, USA
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Wesley MJ, Lile JA. Combining noninvasive brain stimulation with behavioral pharmacology methods to study mechanisms of substance use disorder. Front Neurosci 2023; 17:1150109. [PMID: 37554294 PMCID: PMC10405288 DOI: 10.3389/fnins.2023.1150109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 07/06/2023] [Indexed: 08/10/2023] Open
Abstract
Psychotropic drugs and transcranial magnetic stimulation (TMS) are effective for treating certain psychiatric conditions. Drugs and TMS have also been used as tools to explore the relationship between brain function and behavior in humans. Combining centrally acting drugs and TMS has proven useful for characterizing the neural basis of movement. This combined intervention approach also holds promise for improving our understanding of the mechanisms underlying disordered behavior associated with psychiatric conditions, including addiction, though challenges exist. For example, altered neocortical function has been implicated in substance use disorder, but the relationship between acute neuromodulation of neocortex with TMS and direct effects on addiction-related behaviors is not well established. We propose that the combination of human behavioral pharmacology methods with TMS can be leveraged to help establish these links. This perspective article describes an ongoing study that combines the administration of delta-9-tetrahydrocannabinol (THC), the main psychoactive compound in cannabis, with neuroimaging-guided TMS in individuals with problematic cannabis use. The study examines the impact of the left dorsolateral prefrontal cortex (DLPFC) stimulation on cognitive outcomes impacted by THC intoxication, including the subjective response to THC and the impairing effects of THC on behavioral performance. A framework for integrating TMS with human behavioral pharmacology methods, along with key details of the study design, are presented. We also discuss challenges, alternatives, and future directions.
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Affiliation(s)
- Michael J. Wesley
- Department of Behavioral Science, College of Medicine, University of Kentucky, Lexington, KY, United States
- Department of Psychiatry, College of Medicine, University of Kentucky, Lexington, KY, United States
- Department of Psychology, College of Arts and Sciences, University of Kentucky, Lexington, KY, United States
| | - Joshua A. Lile
- Department of Behavioral Science, College of Medicine, University of Kentucky, Lexington, KY, United States
- Department of Psychiatry, College of Medicine, University of Kentucky, Lexington, KY, United States
- Department of Psychology, College of Arts and Sciences, University of Kentucky, Lexington, KY, United States
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Wang Y, Dong T, Li X, Zhao H, Yang L, Xu R, Fu Y, Li L, Gai X, Qin D. Research progress on the application of transcranial magnetic stimulation in spinal cord injury rehabilitation: a narrative review. Front Neurol 2023; 14:1219590. [PMID: 37533475 PMCID: PMC10392830 DOI: 10.3389/fneur.2023.1219590] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 07/05/2023] [Indexed: 08/04/2023] Open
Abstract
Traumatic or non-traumatic spinal cord injury (SCI) can lead to severe disability and complications. The incidence of SCI is high, and the rehabilitation cycle is long, which increases the economic burden on patients and the health care system. However, there is no practical method of SCI treatment. Recently, transcranial magnetic stimulation (TMS), a non-invasive brain stimulation technique, has been shown to induce changes in plasticity in specific areas of the brain by regulating the activity of neurons in the stimulation site and its functionally connected networks. TMS is a new potential method for the rehabilitation of SCI and its complications. In addition, TMS can detect the activity of neural circuits in the central nervous system and supplement the physiological evaluation of SCI severity. This review describes the pathophysiology of SCI as well as the basic principles and classification of TMS. We mainly focused on the latest research progress of TMS in the physiological evaluation of SCI as well as the treatment of motor dysfunction, neuropathic pain, spasticity, neurogenic bladder, respiratory dysfunction, and other complications. This review provides new ideas and future directions for SCI assessment and treatment.
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Affiliation(s)
- Yuhong Wang
- Department of Rehabilitation Medicine, The First People’s Hospital of Yunnan Province, Kunming, China
| | - Tingting Dong
- Department of Rehabilitation Medicine, The First People’s Hospital of Yunnan Province, Kunming, China
| | - Xiahuang Li
- Department of Neurosurgery, Mengzi People’s Hospital, Mengzi, China
| | - Huiyun Zhao
- Department of Rehabilitation Medicine, Dongchuan District People’s Hospital, Kunming, China
| | - Lili Yang
- Department of Rehabilitation Medicine, The First People’s Hospital of Yunnan Province, Kunming, China
| | - Rui Xu
- Department of Rehabilitation Medicine, The First People’s Hospital of Yunnan Province, Kunming, China
| | - Yi Fu
- Department of Pulmonary and Critical Care Medicine, Kunming Municipal Hospital of Traditional Chinese Medicine, Kunming, China
| | - Li Li
- Department of Emergency Trauma Surgery, The First People’s Hospital of Yunnan Province, Kunming, China
| | - Xuesong Gai
- Department of Rehabilitation Medicine, The First People’s Hospital of Yunnan Province, Kunming, China
| | - Dongdong Qin
- Key Laboratory of Traditional Chinese Medicine for Prevention and Treatment of Neuropsychiatric Diseases, Yunnan University of Chinese Medicine, Kunming, China
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Jin J, Wang X, Wang H, Li Y, Liu Z, Yin T. Train duration and inter-train interval determine the direction and intensity of high-frequency rTMS after-effects. Front Neurosci 2023; 17:1157080. [PMID: 37476832 PMCID: PMC10355321 DOI: 10.3389/fnins.2023.1157080] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Accepted: 06/20/2023] [Indexed: 07/22/2023] Open
Abstract
Background and objective It has been proved that repetitive transcranial magnetic stimulation (rTMS) triggers the modulation of homeostatic metaplasticity, which causes the effect of rTMS to disappear or even reverse, and a certain length of interval between rTMS trains might break the modulation of homeostatic metaplasticity. However, it remains unknown whether the effects of high-frequency rTMS can be modulated by homeostatic metaplasticity by lengthening the train duration and whether homeostatic metaplasticity can be broken by prolonging the inter-train interval. Methods In this study, 15 subjects participated in two experiments including different rTMS protocols targeting the motor cortex. In the first experiment, high-frequency rTMS protocols with different train durations (2 s and 5 s) and an inter-train interval of 25 s were adopted. In the second experiment, high-frequency rTMS protocols with a train duration of 5 s and different inter-train intervals (50 s and 100 s) were adopted. A sham protocol was also included. Changes of motor evoked potential amplitude acquired from electromyography, power spectral density, and intra-region and inter-region functional connectivity acquired from electroencephalography in the resting state before and after each rTMS protocol were evaluated. Results High-frequency rTMS with 2 s train duration and 25 s inter-train interval increased cortex excitability and the power spectral density of bilateral central regions in the alpha frequency band and enhanced the functional connectivity between central regions and other brain regions. When the train duration was prolonged to 5 s, the after-effects of high-frequency rTMS disappeared. The after-effects of rTMS with 5 s train duration and 100 s inter-train interval were the same as those of rTMS with 2 s train duration and 25 s inter-train interval. Conclusion Our results indicated that train duration and inter-train interval could induce the homeostatic metaplasticiy and determine the direction of intensity of rTMS after-effects, and should certainly be taken into account when performing rTMS in both research and clinical practice.
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Affiliation(s)
- Jingna Jin
- Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Xin Wang
- Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - He Wang
- Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Ying Li
- Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Zhipeng Liu
- Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
| | - Tao Yin
- Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin, China
- Neuroscience Center, Chinese Academy of Medical Sciences, Beijing, China
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Casula A, Milazzo BM, Martino G, Sergi A, Lucifora C, Tomaiuolo F, Quartarone A, Nitsche MA, Vicario CM. Non-Invasive Brain Stimulation for the Modulation of Aggressive Behavior-A Systematic Review of Randomized Sham-Controlled Studies. Life (Basel) 2023; 13:life13051220. [PMID: 37240865 DOI: 10.3390/life13051220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2023] [Revised: 05/10/2023] [Accepted: 05/13/2023] [Indexed: 05/28/2023] Open
Abstract
INTRO Aggressive behavior represents a significant public health issue, with relevant social, political, and security implications. Non-invasive brain stimulation (NIBS) techniques may modulate aggressive behavior through stimulation of the prefrontal cortex. AIMS To review research on the effectiveness of NIBS to alter aggression, discuss the main findings and potential limitations, consider the specifics of the techniques and protocols employed, and discuss clinical implications. METHODS A systematic review of the literature available in the PubMed database was carried out, and 17 randomized sham-controlled studies investigating the effectiveness of NIBS techniques on aggression were included. Exclusion criteria included reviews, meta-analyses, and articles not referring to the subject of interest or not addressing cognitive and emotional modulation aims. CONCLUSIONS The reviewed data provide promising evidence for the beneficial effects of tDCS, conventional rTMS, and cTBS on aggression in healthy adults, forensic, and clinical samples. The specific stimulation target is a key factor for the success of stimulation on aggression modulation. rTMS and cTBS showed opposite effects on aggression compared with tDCS. However, due to the heterogeneity of stimulation protocols, experimental designs, and samples, we cannot exclude other factors that may play a confounding role.
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Affiliation(s)
- Antony Casula
- Dipartimento di Scienze Cognitive, Psicologiche, Pedagogiche e Degli Studi Culturali, Università di Messina, 98121 Messina, Italy
| | - Bianca M Milazzo
- Dipartimento di Scienze Cognitive, Psicologiche, Pedagogiche e Degli Studi Culturali, Università di Messina, 98121 Messina, Italy
| | - Gabriella Martino
- Dipartimento di Medicina e Clinica Sperimentale, Università degli Studi di Messina, A.O.U. "G. Martino", Via Consolare Valeria, 98125 Messina, Italy
| | - Alessandro Sergi
- Dipartimento di Scienze Matematiche e Informatiche, Scienze Fisiche e Scienze della Terra, Università degli Studi di Messina, Viale F. Stagno d'Alcontres 31, 98166 Messina, Italy
| | - Chiara Lucifora
- Dipartimento di Filosofia e Comunicazione, Università di Bologna, 40131 Bologna, Italy
| | - Francesco Tomaiuolo
- Dipartimento di Medicina e Clinica Sperimentale, Università degli Studi di Messina, A.O.U. "G. Martino", Via Consolare Valeria, 98125 Messina, Italy
| | | | - Michael A Nitsche
- Department of Psychology and Neurosciences, Leibniz Research Centre for Working Environment and Human Factors, 44139 Dortmund, Germany
- University Clinic of Psychiatry and Psychotherapy and University Clinic of Child and Adolescent Psychiatry and Psychotherapy, Protestant Hospital of Bethel Foundation, University Hospital OWL, Bielefeld University, 33615 Bielefeld, Germany
| | - Carmelo M Vicario
- Dipartimento di Scienze Cognitive, Psicologiche, Pedagogiche e Degli Studi Culturali, Università di Messina, 98121 Messina, Italy
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Kirkovski M, Donaldson PH, Do M, Speranza BE, Albein-Urios N, Oberman LM, Enticott PG. A systematic review of the neurobiological effects of theta-burst stimulation (TBS) as measured using functional magnetic resonance imaging (fMRI). Brain Struct Funct 2023; 228:717-749. [PMID: 37072625 PMCID: PMC10113132 DOI: 10.1007/s00429-023-02634-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 03/20/2023] [Indexed: 04/20/2023]
Abstract
Theta burst stimulation (TBS) is associated with the modulation of a range of clinical, cognitive, and behavioural outcomes, but specific neurobiological effects remain somewhat unclear. This systematic literature review investigated resting-state and task-based functional magnetic resonance imaging (fMRI) outcomes post-TBS in healthy human adults. Fifty studies that applied either continuous-or intermittent-(c/i) TBS, and adopted a pretest-posttest or sham-controlled design, were included. For resting-state outcomes following stimulation applied to motor, temporal, parietal, occipital, or cerebellar regions, functional connectivity generally decreased in response to cTBS and increased in response to iTBS, though there were some exceptions to this pattern of response. These findings are mostly consistent with the assumed long-term depression (LTD)/long-term potentiation (LTP)-like plasticity effects of cTBS and iTBS, respectively. Task-related outcomes following TBS were more variable. TBS applied to the prefrontal cortex, irrespective of task or state, also produced more variable responses, with no consistent patterns emerging. Individual participant and methodological factors are likely to contribute to the variability in responses to TBS. Future studies assessing the effects of TBS via fMRI must account for factors known to affect the TBS outcomes, both at the level of individual participants and of research methodology.
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Affiliation(s)
- Melissa Kirkovski
- Institute for Health and Sport, Victoria University, Melbourne, VIC, Australia.
- Cognitive Neuroscience Unit, School of Psychology, Deakin University, Geelong, VIC, Australia.
| | - Peter H Donaldson
- Cognitive Neuroscience Unit, School of Psychology, Deakin University, Geelong, VIC, Australia
| | - Michael Do
- Cognitive Neuroscience Unit, School of Psychology, Deakin University, Geelong, VIC, Australia
| | - Bridgette E Speranza
- Cognitive Neuroscience Unit, School of Psychology, Deakin University, Geelong, VIC, Australia
| | - Natalia Albein-Urios
- Cognitive Neuroscience Unit, School of Psychology, Deakin University, Geelong, VIC, Australia
| | - Lindsay M Oberman
- National Institute of Mental Health, National Institutes of Health, Bethesda, MD, USA
| | - Peter G Enticott
- Cognitive Neuroscience Unit, School of Psychology, Deakin University, Geelong, VIC, Australia
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Xu X, Li X, Qi X, Jiang X, Xing H, Huang X, Gong Q. Effect of regional intrinsic activity following two kinds of theta burst stimulation on precuneus. Hum Brain Mapp 2023; 44:2254-2265. [PMID: 36661276 PMCID: PMC10028626 DOI: 10.1002/hbm.26207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 12/18/2022] [Accepted: 01/04/2023] [Indexed: 01/21/2023] Open
Abstract
Theta burst stimulation (TBS) has been widely used in the treatment of mental disorders, but the cerebral functional difference between intermittent TBS (iTBS) and continuous TBS (cTBS) after one single session of stimulation is not clear. Here we applied resting-state functional magnetic resonance imaging (RS-FMRI) to evaluate the alterations in intrinsic brain activity after iTBS and cTBS in the precuneus. We recruited 32 healthy young adults and performed a single session each of iTBS and cTBS at a 1-week interval. RS-fMRI was collected at baseline before and immediately after the stimulation. Parameters for regional brain activity (ALFF/fALFF/ReHo) and functional connectivity (FC) with the stimulated site of the precuneus after iTBS and cTBS were calculated and compared between each stimulation using a paired t-test. Correlation analysis among those parameters was calculated to explore whether changes in functional connectivity were associated with local spontaneous activity. After iTBS stimulation, fALFF increased in the bilateral precuneus, while fALFF decreased in the bilateral middle temporal gyrus. Reductions in precuneus FC were found in the bilateral cuneus, superior occipital gyrus, superior temporal gyrus, precentral gyrus, and postcentral gyrus, which correlated with regional activity. After cTBS, fALFF decreased in the bilateral insula, and precuneus FC was decreased in the bilateral inferior occipital gyrus and increased in the thalamus. In the current study, we observed that one session of iTBS or cTBS could cause inhibitory effects in remote brain regions, but only iTBS caused significant local activation in the target region.
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Affiliation(s)
- Xin Xu
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, People's Republic of China
| | - Xue Li
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, People's Republic of China
- College of Physics, Sichuan University, Chengdu, People's Republic of China
| | - Xu Qi
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, People's Republic of China
- College of Physics, Sichuan University, Chengdu, People's Republic of China
| | - Xi Jiang
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, People's Republic of China
- College of Physics, Sichuan University, Chengdu, People's Republic of China
| | - Haoyang Xing
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, People's Republic of China
- College of Physics, Sichuan University, Chengdu, People's Republic of China
- Research Unit of Psychoradiology, Chinese Academy of Medical Sciences, Chengdu, People's Republic of China
- Functional and Molecular Imaging Key Laboratory of Sichuan Province, Chengdu, China
| | - Xiaoqi Huang
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, People's Republic of China
- Research Unit of Psychoradiology, Chinese Academy of Medical Sciences, Chengdu, People's Republic of China
- Functional and Molecular Imaging Key Laboratory of Sichuan Province, Chengdu, China
| | - Qiyong Gong
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu, People's Republic of China
- Research Unit of Psychoradiology, Chinese Academy of Medical Sciences, Chengdu, People's Republic of China
- Functional and Molecular Imaging Key Laboratory of Sichuan Province, Chengdu, China
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Zhang Y, Li L, Bian Y, Li X, Xiao Q, Qiu M, Xiang N, Xu F, Wang P. Theta-burst stimulation of TMS treatment for anxiety and depression: A FNIRS study. J Affect Disord 2023; 325:713-720. [PMID: 36682698 DOI: 10.1016/j.jad.2023.01.062] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 01/06/2023] [Accepted: 01/16/2023] [Indexed: 01/21/2023]
Abstract
BACKGROUND This study aimed to evaluate the intervention effect of intermittent Theta burst stimulation (iTBS) on anxiety and depression by using Functional Near-Infrared Spectroscopy technology for confirming the effect of iTBS on anxiety and depression and providing new parameter basis for the treatment and development of rTMS. METHOD 37 patients with anxiety and depression were treated with rTMS intervention in iTBS mode, and the symptoms of depression and anxiety were assessed by Hospital Anxiety and Depression Scale at baseline and after 10 times of treatments. The brain activation was assessed by verbal fluency task. The scores of anxiety and depression were analyzed by paired sample t-test. RESULTS After 10 times of rTMS treatment in iTBS mode, the symptoms of anxiety and depression in patients were relieved. The anxiety scores before and after treatment were significantly different, and the post-test scores were significantly lower than the pre-test scores. Significant differences in depression scores were observed before and after treatment, and the post-test score was significantly lower than the pre-test score. In the brain functional connection, the connection of various brain regions was strengthened, and the strength of functional connection between all ROIs before the intervention was significantly lower than that after the intervention. Statistical significance was observed. CONCLUSION The intervention of iTBS model has a positive effect on improving symptoms and strengthening brain functional connection of patients with anxiety and depression. This performance supports the effectiveness of iTBS model in treating anxiety and depression.
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Affiliation(s)
- Yan Zhang
- School of Education, Huazhong University of Science and Technology, Wuhan, China.
| | - Li Li
- School of Education, Huazhong University of Science and Technology, Wuhan, China
| | - Yueran Bian
- School of Education, Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoqin Li
- School of Education, Huazhong University of Science and Technology, Wuhan, China
| | - Qiang Xiao
- Department of Neurology, Hospital of Huazhong University of Science and Technology, Wuhan 430074, China
| | - Min Qiu
- Department of Neurology, Hospital of Huazhong University of Science and Technology, Wuhan 430074, China
| | - Nian Xiang
- Department of Neurology, Hospital of Huazhong University of Science and Technology, Wuhan 430074, China
| | - Fang Xu
- Department of Neurology, Hospital of Huazhong University of Science and Technology, Wuhan 430074, China.
| | - Pu Wang
- Department of Rehabilitation Medicine, The Seventh Affiliated Hospital, Sun Yat-Sen University, Shenzhen 518000, China; Department of Rehabilitation Medicine, Tianyang District People's Hospital, Baise 533600, China.
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Zhang X, Yang X, Shi Z, Xu R, Tan J, Yang J, Huang X, Huang X, Zheng W. A Systematic Review of Intermittent Theta Burst Stimulation for Neurocognitive Dysfunction in Older Adults with Schizophrenia. J Pers Med 2023; 13:jpm13030485. [PMID: 36983667 PMCID: PMC10057590 DOI: 10.3390/jpm13030485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/01/2023] [Accepted: 03/06/2023] [Indexed: 03/30/2023] Open
Abstract
OBJECTIVE Neurocognitive dysfunction is thought to be one of the core clinical features of schizophrenia, and older adults with schizophrenia exhibited greater overall cognitive deficits than younger adults. The aim of this systematic review was to examine the neurocognitive effects of intermittent theta burst stimulation (iTBS) as an adjunctive treatment for older adults suffering from schizophrenia. METHODS Randomized double-blinded controlled trials (RCTs) investigating the neurocognitive effects of adjunctive active iTBS versus sham iTBS in older adults with schizophrenia were systematically identified by independent investigators searching Chinese and English databases. RESULTS Two double-blinded RCTs (n = 132) compared the neurocognitive effects of adjunctive active iTBS (n = 66) versus sham iTBS (n = 66) in patients that fulfilled the inclusion criteria of this systematic review and were analyzed. One RCT found significant superiority of active iTBS over sham iTBS in improving neurocognitive performance in older adults with schizophrenia. In the other RCT, the findings on the neurocognitive effects of iTBS as measured by three different measurement tools were inconsistent. The dropout rate was reported in the two RCTs, ranging from 3.8% (3/80) to 7.7% (4/52). CONCLUSION There is preliminary evidence that adjunctive iTBS may have some beneficial effects in the treatment of neurocognitive function in older patients with schizophrenia. Future RCTs with larger sample sizes focusing on the neurocognitive effects of adjunctive iTBS in older adults with schizophrenia are warranted to verify these findings.
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Affiliation(s)
- Xinyang Zhang
- The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou 510260, China
- Laboratory of Laser Sports Medicine, School of Sports Science, South China Normal University, Guangzhou 510260, China
| | - Xinhu Yang
- The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Zhanming Shi
- Chongqing Jiangbei Mental Health Center, Chongqing 400000, China
| | - Rui Xu
- The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Jianqiang Tan
- The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Jianwen Yang
- The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Xiong Huang
- The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Xingbing Huang
- The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou 510260, China
| | - Wei Zheng
- The Affiliated Brain Hospital of Guangzhou Medical University, Guangzhou 510260, China
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Ding X, Li X, Xu M, He Z, Jiang H. The effect of repetitive transcranial magnetic stimulation on electroencephalography microstates of patients with heroin-addiction. Psychiatry Res Neuroimaging 2023; 329:111594. [PMID: 36724624 DOI: 10.1016/j.pscychresns.2023.111594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 12/28/2022] [Accepted: 01/10/2023] [Indexed: 01/30/2023]
Abstract
The effects of transcranial magnetic stimulation in treating substance use disorders are gaining attention; however, most existing studies used subjective measures to examine the treatment effects. Objective electroencephalography (EEG)-based microstate analysis is important for measuring the efficacy of transcranial magnetic stimulation in patients with heroin addiction. We investigated dynamic brain activity changes in individuals with heroin addiction after transcranial magnetic stimulation using microstate indicators. Thirty-two patients received intermittent theta-burst stimulation (iTBS) over the left dorsolateral prefrontal cortex. Resting-state EEG data were collected pre-intervention and 10 days post-intervention. The feature values of the significantly different microstate classes were computed using a K-means clustering algorithm. Four EEG microstate classes (A-D) were noted. There were significant increases in the duration, occurrence, and contribution of microstate class A after the iTBS intervention. K-means classification accuracy reached 81.5%. The EEG microstate is an effective improvement indicator in patients with heroin addiction treated with iTBS. Microstates were examined using machine learning; this method effectively classified the pre- and post-intervention cohorts among patients with heroin addiction and healthy individuals. Using EEG microstate to measure heroin addiction and further exploring the effect of iTBS in patients with heroin addiction merit clinical investigation.
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Affiliation(s)
- Xiaobin Ding
- School of Psychology, Northwest Normal University, Lanzhou 730000, China
| | - Xiaoyan Li
- School of Psychology, Northwest Normal University, Lanzhou 730000, China.
| | - Ming Xu
- School of Psychology, Northwest Normal University, Lanzhou 730000, China
| | - Zijing He
- School of Psychology, Northwest Normal University, Lanzhou 730000, China
| | - Heng Jiang
- School of Psychology, Northwest Normal University, Lanzhou 730000, China
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White LK, Makhoul W, Teferi M, Sheline YI, Balderston NL. The role of dlPFC laterality in the expression and regulation of anxiety. Neuropharmacology 2023; 224:109355. [PMID: 36442650 PMCID: PMC9790039 DOI: 10.1016/j.neuropharm.2022.109355] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 11/07/2022] [Accepted: 11/23/2022] [Indexed: 11/27/2022]
Abstract
Anxiety disorders are the most common mental health disorder. Therefore, elucidating brain mechanisms implicated in anxiety disorders is important avenue for developing novel treatments and improving care. The dorsolateral prefrontal cortex (dlPFC) is thought to be critically involved in working memory processes (i.e. maintenance, manipulation, suppression, etc.). In addition, there is evidence that this region is involved in anxiety regulation. However, it is unclear how working memory related dlPFC processes contribute to anxiety regulation. Furthermore, we know that laterality plays an important role in working memory related dlPFC processing, however there is no current model of dlPFC mediated anxiety regulation that accounts for potential laterality effects. To address this gap, we propose a potential framework where the dlPFC contributes to emotion regulation via working memory processing. According to this framework, working memory is a fundamental process executed by the dlPFC. However, the domain of content differs across the left and right dlPFC, with the left dlPFC sensitive to primarily verbal content, and the right dlPFC sensitive to primarily non-verbal (affective content). Critically, working memory processes allow for both the retention and suppression of affective information in working memory and the overall net effect of processing on mood will depend on the balance of retention and suppression, the valence of the information being processed (positive vs. negative), and the domain of the information (verbal vs. non-verbal). If accurate, the proposed framework predicts that effects of neuromodulation targeting the dlPFC may be dependent upon the context during which the stimulation is presented. This article is part of the Special Issue on 'Fear, Anxiety and PTSD'.
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Affiliation(s)
- Lauren K White
- Lifespan Brain Institute Children's Hospital of Philadelphia and Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA
| | - Walid Makhoul
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
| | - Marta Teferi
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
| | - Yvette I Sheline
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA
| | - Nicholas L Balderston
- Center for Neuromodulation in Depression and Stress Department of Psychiatry University of Pennsylvania, Philadelphia, PA, USA.
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Liu Y, Lim K, Sundman MH, Ugonna C, Ton That V, Cowen S, Chou YH. Association Between Responsiveness to Transcranial Magnetic Stimulation and Interhemispheric Functional Connectivity of Sensorimotor Cortex in Older Adults. Brain Connect 2023; 13:39-50. [PMID: 35620910 PMCID: PMC9942174 DOI: 10.1089/brain.2021.0180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Introduction: Repetitive transcranial magnetic stimulation (rTMS) is a promising therapeutic technique, and is believed to accomplish its effect by influencing the stimulated and remotely connected areas. However, responsiveness to rTMS shows high interindividual variability, and this intersubject variability is particularly high in older adults. It remains unclear whether baseline resting-state functional connectivity (rsFC) contributes to this variability in older adults. The aims of this study are to (1) examine rTMS effects over the primary motor cortex (M1) in older adults, and (2) identify baseline network properties that may contribute to the interindividual variability. Methods: We tested response to intermittent theta burst stimulation (iTBS), an effective rTMS protocol, over M1 by using both electromyography and resting-state functional magnetic resonance imaging in older adults. Outcome measures included motor-evoked potential (MEP) elicited by single-pulse transcranial magnetic stimulation and rsFC before and after an iTBS session. Results: iTBS significantly increased MEP amplitudes and rsFC between the stimulation site, sensorimotor cortex, and supplementary motor area (SMA) in older adults. iTBS-induced changes in MEP amplitude were positively correlated with increases in interhemispheric rsFC after iTBS. Furthermore, older adults with lower baseline interhemispheric rsFC between sensorimotor cortex and SMA exhibited stronger MEP response after iTBS. Discussion: Findings of the study suggest that different levels of interhemispheric communication during resting state might contribute to the response heterogeneity to iTBS in older adults. Interhemispheric rsFC may have great potential serving as a useful marker for predicting iTBS responsiveness in older adults. ClinicalTrials.gov ID: 1707654427 Impact statement Factors contributing to interindividual variability of the responsive to repetitive transcranial magnetic stimulation (rTMS) in older adults remain poorly understood. In this study, we examined the effects of rTMS over the primary motor cortex in older adults, and found that response to rTMS is associated with prestimulation interhemispheric connectivity in the sensorimotor and premotor areas. Findings of the study have great potential to be translated into a connectivity-based strategy for identification of responders for rTMS in older adults.
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Affiliation(s)
- Yilin Liu
- Department of Psychology and University of Arizona, Tucson, Arizona, USA
| | - Koeun Lim
- Department of Psychology and University of Arizona, Tucson, Arizona, USA
| | - Mark H. Sundman
- Department of Psychology and University of Arizona, Tucson, Arizona, USA
| | - Chidi Ugonna
- Department of Psychology and University of Arizona, Tucson, Arizona, USA
- Department of Biomedical Engineering, University of Arizona, Tucson, Arizona, USA
| | - Viet Ton That
- Department of Psychology and University of Arizona, Tucson, Arizona, USA
| | - Stephen Cowen
- Department of Psychology and University of Arizona, Tucson, Arizona, USA
- Evelyn F McKnight Brain Institute, Arizona Center on Aging, and BIO5 Institute, University of Arizona, Tucson, Arizona, USA
| | - Ying-hui Chou
- Department of Psychology and University of Arizona, Tucson, Arizona, USA
- Evelyn F McKnight Brain Institute, Arizona Center on Aging, and BIO5 Institute, University of Arizona, Tucson, Arizona, USA
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Schoisswohl S, Langguth B, Weber FC, Abdelnaim MA, Hebel T, Schecklmann M. Activate & fire: a feasibility study in combining acoustic stimulation and continuous theta burst stimulation in chronic tinnitus. BMC Neurol 2023; 23:14. [PMID: 36635645 PMCID: PMC9834682 DOI: 10.1186/s12883-022-03036-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 12/19/2022] [Indexed: 01/13/2023] Open
Abstract
BACKGROUND Low frequency repetitive transcranial magnetic stimulation (rTMS) is commonly used to inhibit pathological hyperactivity of the auditory cortex in tinnitus. Novel and supposedly superior and faster inhibitory protocols such as continuous theta burst stimulation (cTBS) were examined as well, but so far there is not sufficient evidence for a treatment application in chronic tinnitus. rTMS effects in general are dependent on the brain state immediate before stimulation. This feasibility study was designed based on the concept to shift the pathological intrinsic brain state of tinnitus patients via acoustic stimulation ("activate") and induce inhibitory effects via cTBS ("fire"). METHODS Seven tinnitus patients with response in residual inhibition received 10 consecutive daily sessions of a combinatory treatment comprised of 3-minute acoustic stimulation with white noise followed by 600 pulses of cTBS over the left temporo-parietal cortex (activate & fire). A control group of 5 patients was treated parallel to the activate & fire data collection with 10 sessions á 3000 pulses of 1 Hz rTMS over the left temporo-parietal cortex. RESULTS The activate & fire protocol was well tolerated except in one patient with tinnitus loudness increase. This patient was excluded from analyses. No statistical superiority of the activate & fire treatment approach in alleviating tinnitus-related symptoms was evident. Power calculations showed an effect size of 0.706 and a needed sample size of 66 for statistical significant group differences. On a descriptive level the activate & fire group demonstrated a stronger decrease in tinnitus-related symptoms. CONCLUSION The present feasibility study showed that combining acoustic stimulation with magnetic brain stimulation may be well-tolerable in the majority of patients and represents a promising treatment approach for tinnitus by hypothetically alter the intrinsic state prior to brain stimulation.
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Affiliation(s)
- Stefan Schoisswohl
- grid.7727.50000 0001 2190 5763Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstraße 84, 93053 Regensburg, Germany ,grid.7752.70000 0000 8801 1556Department of Psychology, Universität der Bundeswehr München, Neubiberg, Germany
| | - Berthold Langguth
- grid.7727.50000 0001 2190 5763Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstraße 84, 93053 Regensburg, Germany
| | - Franziska C. Weber
- grid.7727.50000 0001 2190 5763Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstraße 84, 93053 Regensburg, Germany
| | - Mohamed A. Abdelnaim
- grid.7727.50000 0001 2190 5763Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstraße 84, 93053 Regensburg, Germany
| | - Tobias Hebel
- grid.7727.50000 0001 2190 5763Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstraße 84, 93053 Regensburg, Germany
| | - Martin Schecklmann
- grid.7727.50000 0001 2190 5763Department of Psychiatry and Psychotherapy, University of Regensburg, Universitaetsstraße 84, 93053 Regensburg, Germany
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Atilgan H, Koi JXJ, Wong E, Laakso I, Matilainen N, Pasqualotto A, Tanaka S, Chen SHA, Kitada R. Functional relevance of the extrastriate body area for visual and haptic object recognition: a preregistered fMRI-guided TMS study. Cereb Cortex Commun 2023; 4:tgad005. [PMID: 37188067 PMCID: PMC10176024 DOI: 10.1093/texcom/tgad005] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 03/22/2023] [Accepted: 03/27/2023] [Indexed: 05/17/2023] Open
Abstract
The extrastriate body area (EBA) is a region in the lateral occipito-temporal cortex (LOTC), which is sensitive to perceived body parts. Neuroimaging studies suggested that EBA is related to body and tool processing, regardless of the sensory modalities. However, how essential this region is for visual tool processing and nonvisual object processing remains a matter of controversy. In this preregistered fMRI-guided repetitive transcranial magnetic stimulation (rTMS) study, we examined the causal involvement of EBA in multisensory body and tool recognition. Participants used either vision or haptics to identify 3 object categories: hands, teapots (tools), and cars (control objects). Continuous theta-burst stimulation (cTBS) was applied over left EBA, right EBA, or vertex (control site). Performance for visually perceived hands and teapots (relative to cars) was more strongly disrupted by cTBS over left EBA than over the vertex, whereas no such object-specific effect was observed in haptics. The simulation of the induced electric fields confirmed that the cTBS affected regions including EBA. These results indicate that the LOTC is functionally relevant for visual hand and tool processing, whereas the rTMS over EBA may differently affect object recognition between the 2 sensory modalities.
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Affiliation(s)
- Hicret Atilgan
- Psychology, School of Social Sciences, Nanyang Technological University, 48 Nanyang Avenue, Singapore 639818, Singapore
| | - J X Janice Koi
- Psychology, School of Social Sciences, Nanyang Technological University, 48 Nanyang Avenue, Singapore 639818, Singapore
| | - Ern Wong
- IMT School for Advanced Studies Lucca, Piazza S. Francesco, 19, 55100 Lucca LU, Italy
| | - Ilkka Laakso
- Department of Electrical Engineering and Automation, Aalto University, Otakaari 3, 02150 Espoo, Finland
| | - Noora Matilainen
- Department of Electrical Engineering and Automation, Aalto University, Otakaari 3, 02150 Espoo, Finland
| | - Achille Pasqualotto
- Faculty of Human Sciences, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8577, Japan
| | - Satoshi Tanaka
- Department of Psychology, Hamamatsu University School of Medicine, 1-20-1 Handayama, Higashi Ward, Hamamatsu, Shizuoka 431-3192, Japan
| | - S H Annabel Chen
- Psychology, School of Social Sciences, Nanyang Technological University, 48 Nanyang Avenue, Singapore 639818, Singapore
- Centre for Research and Development in Learning, Nanyang Technological University, 61 Nanyang Drive, Singapore 637335, Singapore
- Lee Kong Chian School of Medicine (LKCMedicine), Nanyang Technological University, 11 Mandalay Road, Singapore 308232, Singapore
| | - Ryo Kitada
- Corresponding author: Graduate School of Intercultural Studies, Kobe University, 12-1 Tsurukabuto, Nada Ward, Kobe, Hyogo 657-0013, Japan.
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Jannati A, Oberman LM, Rotenberg A, Pascual-Leone A. Assessing the mechanisms of brain plasticity by transcranial magnetic stimulation. Neuropsychopharmacology 2023; 48:191-208. [PMID: 36198876 PMCID: PMC9700722 DOI: 10.1038/s41386-022-01453-8] [Citation(s) in RCA: 30] [Impact Index Per Article: 30.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 09/01/2022] [Accepted: 09/02/2022] [Indexed: 11/10/2022]
Abstract
Transcranial magnetic stimulation (TMS) is a non-invasive technique for focal brain stimulation based on electromagnetic induction where a fluctuating magnetic field induces a small intracranial electric current in the brain. For more than 35 years, TMS has shown promise in the diagnosis and treatment of neurological and psychiatric disorders in adults. In this review, we provide a brief introduction to the TMS technique with a focus on repetitive TMS (rTMS) protocols, particularly theta-burst stimulation (TBS), and relevant rTMS-derived metrics of brain plasticity. We then discuss the TMS-EEG technique, the use of neuronavigation in TMS, the neural substrate of TBS measures of plasticity, the inter- and intraindividual variability of those measures, effects of age and genetic factors on TBS aftereffects, and then summarize alterations of TMS-TBS measures of plasticity in major neurological and psychiatric disorders including autism spectrum disorder, schizophrenia, depression, traumatic brain injury, Alzheimer's disease, and diabetes. Finally, we discuss the translational studies of TMS-TBS measures of plasticity and their therapeutic implications.
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Affiliation(s)
- Ali Jannati
- Neuromodulation Program, Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
- F. M. Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA.
- Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
| | - Lindsay M Oberman
- Center for Neuroscience and Regenerative Medicine, Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, MD, USA
| | - Alexander Rotenberg
- Neuromodulation Program, Division of Epilepsy and Clinical Neurophysiology, Department of Neurology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- F. M. Kirby Neurobiology Center, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
- Berenson-Allen Center for Noninvasive Brain Stimulation, Division of Cognitive Neurology, Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Alvaro Pascual-Leone
- Department of Neurology, Harvard Medical School, Boston, MA, USA.
- Hinda and Arthur Marcus Institute for Aging Research and Deanna and Sidney Wolk Center for Memory Health, Hebrew SeniorLife, Boston, MA, USA.
- Guttmann Brain Health Institute, Institut Guttmann, Barcelona, Spain.
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Chou PH, Tu CH, Chen CM, Lu MK, Tsai CH, Hsieh WT, Lai HC, Satyanarayanan SK, Su KP. Bilateral theta-burst stimulation on emotional processing in major depressive disorder: A functional neuroimaging study from a randomized, double-blind, sham-controlled trial. Psychiatry Clin Neurosci 2022; 77:233-240. [PMID: 36579902 DOI: 10.1111/pcn.13524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 12/06/2022] [Accepted: 12/21/2022] [Indexed: 12/30/2022]
Abstract
AIM Bilateral theta-burst stimulation (biTBS; intermittent TBS over the left dorsolateral prefrontal cortex [DLPFC] and continuous TBS over the right DLPFC) has demonstrated efficacy in improving symptoms in patients with major depressive disorder (MDD). However, the underlying brain mechanisms remain unknown. The authors aimed to investigate the antidepressant efficacy of biTBS monotherapy and its effects on the brain responses measured by functional magnetic resonance imaging (fMRI) during emotional processing in MDD. METHODS The authors conducted a double-blind, randomized, sham-controlled trial of patients with MDD who exhibited no responses to at least one adequate antidepressant treatment for the prevailing episode. Recruited patients were randomly assigned to 10 biTBS monotherapy or sham stimulation sessions. The fMRI scans during performing emotional recognition task were obtained at baseline and after 10 sessions of treatment. Depressive symptoms were assessed using the 21-item Hamilton Rating Scale for Depression at baseline and the weeks 4, 8, 12, 16, 20, and 24 week. RESULTS The biTBS group (n = 17) exhibited significant decreases in depression scores compared with the sham group (n = 11) at week 8 (70% vs 40%; P = 0.02), and the significant differences persisted during the 24-week follow-up periods. At week 4, when the treatment course was completed, patients in the biTBS group, but not in the sham group, exhibited increased brain activities over the left superior and middle frontal gyrus during negative emotional stimuli. CONCLUSION The authors' findings provide the first evidence regarding the underlying neural mechanisms of biTBS therapy to improve clinical symptoms in patients with MDD.
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Affiliation(s)
- Po-Han Chou
- Department of Psychiatry, China Medical University Hsinchu Hospital, China Medical University, Hsinchu, Taiwan
| | - Cheng-Hao Tu
- Graduate Institute of Acupuncture Science, China Medical University, Taichung, Taiwan.,Mind-Body Interface Laboratory, Department of Psychiatry, China Medical University Hospital, Taichung, Taiwan
| | - Chun-Ming Chen
- Mind-Body Interface Laboratory, Department of Psychiatry, China Medical University Hospital, Taichung, Taiwan.,Department of Medical Imaging, China Medical University Hospital, Taichung, Taiwan
| | - Ming-Kuei Lu
- Department of Neurology, China Medical University Hospital, Taichung, Taiwan.,College of Medicine, China Medical University, Taichung, Taiwan
| | - Chon-Haw Tsai
- Department of Neurology, China Medical University Hospital, Taichung, Taiwan.,College of Medicine, China Medical University, Taichung, Taiwan
| | - Wan-Ting Hsieh
- Mind-Body Interface Laboratory, Department of Psychiatry, China Medical University Hospital, Taichung, Taiwan
| | - Hui-Chen Lai
- Mind-Body Interface Laboratory, Department of Psychiatry, China Medical University Hospital, Taichung, Taiwan
| | | | - Kuan-Pin Su
- Mind-Body Interface Laboratory, Department of Psychiatry, China Medical University Hospital, Taichung, Taiwan.,College of Medicine, China Medical University, Taichung, Taiwan.,An-Nan Hospital, China Medical University, Tainan, Taiwan
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Dias JW, McClaskey CM, Rumschlag JA, Harris KC. Sensory tetanisation to induce long-term-potentiation-like plasticity: A review and reassessment of the approach. Eur J Neurosci 2022; 56:6115-6140. [PMID: 36227258 PMCID: PMC9772088 DOI: 10.1111/ejn.15847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 09/02/2022] [Accepted: 10/05/2022] [Indexed: 12/29/2022]
Abstract
There is great interest in developing non-invasive approaches for studying cortical plasticity in humans. High-frequency presentation of auditory and visual stimuli, or sensory tetanisation, can induce long-term-potentiation-like (LTP-like) changes in cortical activity. However, contrasting effects across studies suggest that sensory tetanisation may be unreliable. We review these contrasting effects, conduct our own study of auditory and visual tetanisation, and perform meta-analyses to determine the average effect of sensory tetanisation across studies. We measured auditory-evoked amplitude changes in a group of younger (18-29 years of age) and older (55-83 years of age) adults following tetanisation to 1 and 4 kHz tone bursts and following a slow-presentation control. We also measured visual-evoked amplitude changes following tetanisation to horizontal and vertical sign gradients. Auditory and visual response amplitudes decreased following tetanisation, consistent with some studies but contrasting with others finding amplitude increases (i.e. LTP-like changes). Older adults exhibited more modest auditory-evoked amplitude decreases, but visual-evoked amplitude decreases like those of younger adults. Changes in response amplitude were not specific to tetanised stimuli. Importantly, slow presentation of auditory tone bursts produced response amplitude changes approximating those observed following tetanisation in younger adults. Meta-analyses of visual and auditory tetanisation studies found that the overall effect of sensory tetanisation was not significant across studies or study sites. The results suggest that sensory tetanisation may not produce reliable changes in cortical responses and more work is needed to determine the validity of sensory tetanisation as a method for inducing human cortical plasticity in vivo.
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Affiliation(s)
- James W Dias
- Department of Otolaryngology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Carolyn M McClaskey
- Department of Otolaryngology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Jeffrey A Rumschlag
- Department of Otolaryngology, Medical University of South Carolina, Charleston, South Carolina, USA
| | - Kelly C Harris
- Department of Otolaryngology, Medical University of South Carolina, Charleston, South Carolina, USA
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Ma K, Rothwell JC, Goetz SM. A revised calcium-dependent model of transcranial magnetic theta-burst stimulation. Clin Neurophysiol 2022; 144:41-49. [PMID: 36242947 DOI: 10.1016/j.clinph.2022.09.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 09/02/2022] [Accepted: 09/15/2022] [Indexed: 11/19/2022]
Abstract
OBJECTIVE Calcium dependency is presently an essential assumption in modelling the neuromodulatory effects of transcranial magnetic stimulation. Y.Z.Huang et al.developed the first neuromodulation model to explain the bidirectional effects of theta-burst stimulation (TBS) based on the postsynaptic intracellular calcium concentration elevation. However, we discover that the published computer code is not consistent with the model formulation, neither do the parameters and derived plots consequently match the formulations. Here we intend to fix the computer code and re-calibrate the model. METHODS We corrected the affected difference equations and re-calibrated the revised model with experimental data using non-convex optimisation based on a L2 penalty. RESULTS The revised model outperforms the initial model in characterising the relative motor-evoked potential levels of TBS-induced after-effects in various conditions. CONCLUSIONS We corrected the inconsistencies in the previous model and computer code and provided a complete calibration to support the research that is based on it. SIGNIFICANCE This work improves the accuracy and secures the scope of the model, which is necessary to retain a rich body of research resulting from the model. Furthermore, this model provides both a quantitative model for several parameters of TBS and a basic model foundation for future refinement.
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Affiliation(s)
- Ke Ma
- Department of Engineering, School of Technology, University of Cambridge, Cambridge, United Kingdom.
| | - John C Rothwell
- Sobell Department of Motor Neuroscience and Movement Disorders, Institute of Neurology, University College London, London, United Kingdom
| | - Stephan M Goetz
- Department of Engineering, School of Technology, University of Cambridge, Cambridge, United Kingdom.
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47
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Neuromodulatory effects of theta burst stimulation to the prefrontal cortex. Sci Data 2022; 9:717. [DOI: 10.1038/s41597-022-01820-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 10/19/2022] [Indexed: 11/23/2022] Open
Abstract
AbstractTheta burst stimulation (TBS) is a new form of repetitive transcranial magnetic stimulation (TMS) capable of non-invasively modulating cortical excitability. In recent years TBS has been increasingly used as a neuroscientific investigative tool and therapeutic intervention for psychiatric disorders, in which the dorsolateral prefrontal cortex (DLPFC) is often the primary target. However, the neuromodulatory effects of TBS on prefrontal regions remain unclear. Here we share EEG and ECG recordings and structural MRI scans, including high-resolution DTI, from twenty-four healthy participants who received intermittent TBS (two sessions), continuous TBS (two sessions), and sham stimulation (one session) applied to the left DLPFC using a single-blinded crossover design. Each session includes eyes-open resting-state EEG and single-pulse TMS-EEG obtained before TBS and 2−, 15−, and 30-minutes post-stimulation. This dataset enables foundational basic science investigations into the neuromodulatory effects of TBS on the DLPFC.
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Cabral DF, Bigliassi M, Cattaneo G, Rundek T, Pascual-Leone A, Cahalin LP, Gomes-Osman J. Exploring the interplay between mechanisms of neuroplasticity and cardiovascular health in aging adults: A multiple linear regression analysis study. Auton Neurosci 2022; 242:103023. [PMID: 36087362 PMCID: PMC11012134 DOI: 10.1016/j.autneu.2022.103023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 06/13/2022] [Accepted: 09/05/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Neuroplasticity and cardiovascular health behavior are critically important factors for optimal brain health. OBJECTIVE To assess the association between the efficacy of the mechanisms of neuroplasticity and metrics of cardiovascular heath in sedentary aging adults. METHODS We included thirty sedentary individuals (age = 60.6 ± 3.8 y; 63 % female). All underwent assessments of neuroplasticity, measured by the change in amplitude of motor evoked potentials elicited by single-pulse Transcranial Magnetic Stimulation (TMS) at baseline and following intermittent Theta-Burst (iTBS) at regular intervals. Cardiovascular health measures were derived from the Incremental Shuttle Walking Test and included Heart Rate Recovery (HRR) at 1-min/2-min after test cessation. We also collected plasma levels of brain-derived neurotrophic factor (BDNF), vascular endothelial growth factor (VEGF), and c-reactive protein. RESULTS We revealed moderate but significant relationships between TMS-iTBS neuroplasticity, and the predictors of cardiovascular health (|r| = 0.38 to 0.53, p < .05). HRR1 was the best predictor of neuroplasticity (β = 0.019, p = .002). The best fit model (Likelihood ratio = 5.83, p = .016) of the association between neuroplasticity and HRR1 (β = 0.043, p = .002) was selected when controlling for demographics and health status. VEGF and BDNF plasma levels augmented the association between neuroplasticity and HRR1. CONCLUSIONS Our findings build on existing data demonstrating that TMS may provide insight into neuroplasticity and the role cardiovascular health have on its mechanisms. These implications serve as theoretical framework for future longitudinal and interventional studies aiming to improve cardiovascular and brain health. HRR1 is a potential prognostic measure of cardiovascular health and a surrogate marker of brain health in aging adults.
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Affiliation(s)
- Danylo F Cabral
- Department of Physical Therapy, University of Miami Miller School of Medicine, Coral Gables, FL, USA.
| | - Marcelo Bigliassi
- Department of Teaching and Learning, Florida International University, Miami, FL, USA
| | - Gabriele Cattaneo
- Institut Guttmann, Institut Universitari de Neurorehabilitació, Badalona, Spain; Department of Medicine, Universitat Autónoma de Barcelona, Bellaterra, Spain
| | - Tatjana Rundek
- Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA; Evelyn F. McKnight Brain Institute, University of Miami, Miami, FL, USA
| | - Alvaro Pascual-Leone
- Institut Guttmann, Institut Universitari de Neurorehabilitació, Badalona, Spain; Hinda and Arthur Marcus Institute for Aging Research and Deanna and Sidney Wolk Center for Memory Health, Hebrew SeniorLife, Boston, MA, USA; Department of Neurology, Harvard Medical School, Boston, MA, USA
| | - Lawrence P Cahalin
- Department of Physical Therapy, University of Miami Miller School of Medicine, Coral Gables, FL, USA
| | - Joyce Gomes-Osman
- Department of Physical Therapy, University of Miami Miller School of Medicine, Coral Gables, FL, USA; Department of Neurology, University of Miami Miller School of Medicine, Miami, FL, USA.
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Ponce GV, Klaus J, Schutter DJLG. A Brief History of Cerebellar Neurostimulation. CEREBELLUM (LONDON, ENGLAND) 2022; 21:715-730. [PMID: 34403075 PMCID: PMC9325826 DOI: 10.1007/s12311-021-01310-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Accepted: 07/20/2021] [Indexed: 12/28/2022]
Abstract
The first attempts at using electric stimulation to study human brain functions followed the experiments of Luigi Galvani and Giovanni Aldini on animal electricity during the eighteenth century. Since then, the cerebellum has been among the areas that have been studied by invasive and non-invasive forms of electrical and magnetic stimulation. During the nineteenth century, animal experiments were conducted to map the motor-related regions of cerebellar cortex by means of direct electric stimulation. As electric stimulation research on the cerebellum moved into the twentieth century, systematic research of electric cerebellar stimulation led to a better understanding of its effects and mechanism of action. In addition, the clinical potential of cerebellar stimulation in the treatment of motor diseases started to be explored. With the introduction of transcranial electric and magnetic stimulation, cerebellar research moved to non-invasive techniques. During the twenty-first century, following on groundbreaking research that linked the cerebellum to non-motor functions, non-invasive techniques have facilitated research into different aspects of cerebellar functioning. The present review provides a brief historical account of cerebellar neurostimulation and discusses current challenges and future direction in this field of research.
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Affiliation(s)
- Gustavo V Ponce
- Department of Experimental Psychology, Helmholtz Institute, Utrecht University, Heidelberglaan 1, 3584CS, Utrecht, The Netherlands
| | - Jana Klaus
- Department of Experimental Psychology, Helmholtz Institute, Utrecht University, Heidelberglaan 1, 3584CS, Utrecht, The Netherlands
| | - Dennis J L G Schutter
- Department of Experimental Psychology, Helmholtz Institute, Utrecht University, Heidelberglaan 1, 3584CS, Utrecht, The Netherlands.
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50
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Lindsey A, Ellison RL, Herrold AA, Aaronson AL, Kletzel SL, Stika MM, Guernon A, Bender Pape T. rTMS/iTBS and Cognitive Rehabilitation for Deficits Associated With TBI and PTSD: A Theoretical Framework and Review. J Neuropsychiatry Clin Neurosci 2022; 35:28-38. [PMID: 35872613 DOI: 10.1176/appi.neuropsych.21090227] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Rehabilitation of cognitive and psychosocial deficits resulting from traumatic brain injury (TBI) continues to be an area of concern in health care. Commonly co-occurring psychiatric disorders, such as major depressive disorder and posttraumatic stress disorder, create additional hurdles when attempting to remediate cognitive sequelae. There is increased need for procedures that will yield consistent gains indicative of recovery of function. Intermittent theta-burst stimulation (iTBS), a form of repetitive transcranial magnetic stimulation, has potential as an instrument that can be tailored to aid cognitive processes and support functional gains. The use of iTBS enables direct stimulation of desired neural systems. iTBS, performed in conjunction with behavioral interventions (e.g., cognitive rehabilitation, psychotherapy), may result in additive success in facilitating cognitive restoration and adaptation. The purpose of this theoretical review is to illustrate how the technical and physiological aspects of iTBS may enhance other forms of neurorehabilitation for individuals with TBI. Future research on combinatorial iTBS interventions has the potential to translate to other complex neuropsychiatric conditions.
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Affiliation(s)
- André Lindsey
- Research Service (Lindsey, Ellison, Herrold, Kletzel, Guernon, Pape), Center for Innovation for Complex Chronic Healthcare (Herrold, aronson, Kletzel, Pape), and Spinal Cord Injury/Disorder Service (Stika), Edward Hines, Jr., Veterans Affairs (VA) Hospital, Hines, IL; School of Education, Nevada State College, Henderson (Lindsey); Department of Psychology, Illinois Institute of Technology, Chicago (Ellison); Departments of Psychiatry and Behavioral Medicine (Herrold, Aaronson) and Physical Medicine and Rehabilitation (Pape), Feinberg School of Medicine, Northwestern University, Chicago; Speech-Language Pathology Program, College of Nursing and Health Sciences, Lewis University, Romeoville, IL (Guernon)
| | - Rachael L Ellison
- Research Service (Lindsey, Ellison, Herrold, Kletzel, Guernon, Pape), Center for Innovation for Complex Chronic Healthcare (Herrold, aronson, Kletzel, Pape), and Spinal Cord Injury/Disorder Service (Stika), Edward Hines, Jr., Veterans Affairs (VA) Hospital, Hines, IL; School of Education, Nevada State College, Henderson (Lindsey); Department of Psychology, Illinois Institute of Technology, Chicago (Ellison); Departments of Psychiatry and Behavioral Medicine (Herrold, Aaronson) and Physical Medicine and Rehabilitation (Pape), Feinberg School of Medicine, Northwestern University, Chicago; Speech-Language Pathology Program, College of Nursing and Health Sciences, Lewis University, Romeoville, IL (Guernon)
| | - Amy A Herrold
- Research Service (Lindsey, Ellison, Herrold, Kletzel, Guernon, Pape), Center for Innovation for Complex Chronic Healthcare (Herrold, aronson, Kletzel, Pape), and Spinal Cord Injury/Disorder Service (Stika), Edward Hines, Jr., Veterans Affairs (VA) Hospital, Hines, IL; School of Education, Nevada State College, Henderson (Lindsey); Department of Psychology, Illinois Institute of Technology, Chicago (Ellison); Departments of Psychiatry and Behavioral Medicine (Herrold, Aaronson) and Physical Medicine and Rehabilitation (Pape), Feinberg School of Medicine, Northwestern University, Chicago; Speech-Language Pathology Program, College of Nursing and Health Sciences, Lewis University, Romeoville, IL (Guernon)
| | - Alexandra L Aaronson
- Research Service (Lindsey, Ellison, Herrold, Kletzel, Guernon, Pape), Center for Innovation for Complex Chronic Healthcare (Herrold, aronson, Kletzel, Pape), and Spinal Cord Injury/Disorder Service (Stika), Edward Hines, Jr., Veterans Affairs (VA) Hospital, Hines, IL; School of Education, Nevada State College, Henderson (Lindsey); Department of Psychology, Illinois Institute of Technology, Chicago (Ellison); Departments of Psychiatry and Behavioral Medicine (Herrold, Aaronson) and Physical Medicine and Rehabilitation (Pape), Feinberg School of Medicine, Northwestern University, Chicago; Speech-Language Pathology Program, College of Nursing and Health Sciences, Lewis University, Romeoville, IL (Guernon)
| | - Sandra L Kletzel
- Research Service (Lindsey, Ellison, Herrold, Kletzel, Guernon, Pape), Center for Innovation for Complex Chronic Healthcare (Herrold, aronson, Kletzel, Pape), and Spinal Cord Injury/Disorder Service (Stika), Edward Hines, Jr., Veterans Affairs (VA) Hospital, Hines, IL; School of Education, Nevada State College, Henderson (Lindsey); Department of Psychology, Illinois Institute of Technology, Chicago (Ellison); Departments of Psychiatry and Behavioral Medicine (Herrold, Aaronson) and Physical Medicine and Rehabilitation (Pape), Feinberg School of Medicine, Northwestern University, Chicago; Speech-Language Pathology Program, College of Nursing and Health Sciences, Lewis University, Romeoville, IL (Guernon)
| | - Monica M Stika
- Research Service (Lindsey, Ellison, Herrold, Kletzel, Guernon, Pape), Center for Innovation for Complex Chronic Healthcare (Herrold, aronson, Kletzel, Pape), and Spinal Cord Injury/Disorder Service (Stika), Edward Hines, Jr., Veterans Affairs (VA) Hospital, Hines, IL; School of Education, Nevada State College, Henderson (Lindsey); Department of Psychology, Illinois Institute of Technology, Chicago (Ellison); Departments of Psychiatry and Behavioral Medicine (Herrold, Aaronson) and Physical Medicine and Rehabilitation (Pape), Feinberg School of Medicine, Northwestern University, Chicago; Speech-Language Pathology Program, College of Nursing and Health Sciences, Lewis University, Romeoville, IL (Guernon)
| | - Ann Guernon
- Research Service (Lindsey, Ellison, Herrold, Kletzel, Guernon, Pape), Center for Innovation for Complex Chronic Healthcare (Herrold, aronson, Kletzel, Pape), and Spinal Cord Injury/Disorder Service (Stika), Edward Hines, Jr., Veterans Affairs (VA) Hospital, Hines, IL; School of Education, Nevada State College, Henderson (Lindsey); Department of Psychology, Illinois Institute of Technology, Chicago (Ellison); Departments of Psychiatry and Behavioral Medicine (Herrold, Aaronson) and Physical Medicine and Rehabilitation (Pape), Feinberg School of Medicine, Northwestern University, Chicago; Speech-Language Pathology Program, College of Nursing and Health Sciences, Lewis University, Romeoville, IL (Guernon)
| | - Theresa Bender Pape
- Research Service (Lindsey, Ellison, Herrold, Kletzel, Guernon, Pape), Center for Innovation for Complex Chronic Healthcare (Herrold, aronson, Kletzel, Pape), and Spinal Cord Injury/Disorder Service (Stika), Edward Hines, Jr., Veterans Affairs (VA) Hospital, Hines, IL; School of Education, Nevada State College, Henderson (Lindsey); Department of Psychology, Illinois Institute of Technology, Chicago (Ellison); Departments of Psychiatry and Behavioral Medicine (Herrold, Aaronson) and Physical Medicine and Rehabilitation (Pape), Feinberg School of Medicine, Northwestern University, Chicago; Speech-Language Pathology Program, College of Nursing and Health Sciences, Lewis University, Romeoville, IL (Guernon)
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