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Cherian KN, Keynan JN, Anker L, Faerman A, Brown RE, Shamma A, Keynan O, Coetzee JP, Batail JM, Phillips A, Bassano NJ, Sahlem GL, Inzunza J, Millar T, Dickinson J, Rolle CE, Keller J, Adamson M, Kratter IH, Williams NR. Magnesium-ibogaine therapy in veterans with traumatic brain injuries. Nat Med 2024; 30:373-381. [PMID: 38182784 PMCID: PMC10878970 DOI: 10.1038/s41591-023-02705-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 11/10/2023] [Indexed: 01/07/2024]
Abstract
Traumatic brain injury (TBI) is a leading cause of disability. Sequelae can include functional impairments and psychiatric syndromes such as post-traumatic stress disorder (PTSD), depression and anxiety. Special Operations Forces (SOF) veterans (SOVs) may be at an elevated risk for these complications, leading some to seek underexplored treatment alternatives such as the oneirogen ibogaine, a plant-derived compound known to interact with multiple neurotransmitter systems that has been studied primarily as a treatment for substance use disorders. Ibogaine has been associated with instances of fatal cardiac arrhythmia, but coadministration of magnesium may mitigate this concern. In the present study, we report a prospective observational study of the Magnesium-Ibogaine: the Stanford Traumatic Injury to the CNS protocol (MISTIC), provided together with complementary treatment modalities, in 30 male SOVs with predominantly mild TBI. We assessed changes in the World Health Organization Disability Assessment Schedule from baseline to immediately (primary outcome) and 1 month (secondary outcome) after treatment. Additional secondary outcomes included changes in PTSD (Clinician-Administered PTSD Scale for DSM-5), depression (Montgomery-Åsberg Depression Rating Scale) and anxiety (Hamilton Anxiety Rating Scale). MISTIC resulted in significant improvements in functioning both immediately (Pcorrected < 0.001, Cohen's d = 0.74) and 1 month (Pcorrected < 0.001, d = 2.20) after treatment and in PTSD (Pcorrected < 0.001, d = 2.54), depression (Pcorrected < 0.001, d = 2.80) and anxiety (Pcorrected < 0.001, d = 2.13) at 1 month after treatment. There were no unexpected or serious adverse events. Controlled clinical trials to assess safety and efficacy are needed to validate these initial open-label findings. ClinicalTrials.gov registration: NCT04313712 .
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Affiliation(s)
- Kirsten N Cherian
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA
| | - Jackob N Keynan
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA
| | - Lauren Anker
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA
| | - Afik Faerman
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA
| | | | - Ahmed Shamma
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA
| | - Or Keynan
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA
| | - John P Coetzee
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA
- Polytrauma Division, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
| | - Jean-Marie Batail
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA
| | - Angela Phillips
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA
| | - Nicholas J Bassano
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA
| | - Gregory L Sahlem
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA
| | - Jose Inzunza
- Ambio Life Sciences, Vancouver, British Columbia, Canada
| | - Trevor Millar
- Ambio Life Sciences, Vancouver, British Columbia, Canada
| | | | - C E Rolle
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA
| | - Jennifer Keller
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA
| | - Maheen Adamson
- WRIISC-WOMEN & Department of Rehabilitation, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
- Department of Neurosurgery, Stanford School of Medicine, Stanford, CA, USA
| | - Ian H Kratter
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA
| | - Nolan R Williams
- Brain Stimulation Lab, Department of Psychiatry & Behavioral Sciences, Stanford School of Medicine, Stanford, CA, USA.
- Department of Radiology, Stanford School of Medicine, Stanford, CA, USA.
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Dijkstra E, van Dijk H, Vila-Rodriguez F, Zwienenberg L, Rouwhorst R, Coetzee JP, Blumberger DM, Downar J, Williams N, Sack AT, Arns M. Transcranial Magnetic Stimulation-Induced Heart-Brain Coupling: Implications for Site Selection and Frontal Thresholding-Preliminary Findings. Biol Psychiatry Glob Open Sci 2023; 3:939-947. [PMID: 37881544 PMCID: PMC10593873 DOI: 10.1016/j.bpsgos.2023.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 12/21/2022] [Accepted: 01/06/2023] [Indexed: 01/26/2023] Open
Abstract
Background Neurocardiac-guided transcranial magnetic stimulation (TMS) uses repetitive TMS (rTMS)-induced heart rate deceleration to confirm activation of the frontal-vagal pathway. Here, we test a novel neurocardiac-guided TMS method that utilizes heart-brain coupling (HBC) to quantify rTMS-induced entrainment of the interbeat interval as a function of TMS cycle time. Because prior neurocardiac-guided TMS studies indicated no association between motor and frontal excitability threshold, we also introduce the approach of using HBC to establish individualized frontal excitability thresholds for optimally dosing frontal TMS. Methods In studies 1A and 1B, we validated intermittent theta burst stimulation (iTBS)-induced HBC (2 seconds iTBS on; 8 seconds off: HBC = 0.1 Hz) in 15 (1A) and 22 (1B) patients with major depressive disorder from 2 double-blind placebo-controlled studies. In study 2, HBC was measured in 10 healthy subjects during the 10-Hz "Dash" protocol (5 seconds 10-Hz on; 11 seconds off: HBC = 0.0625 Hz) applied with 15 increasing intensities to 4 evidence-based TMS locations. Results Using blinded electrocardiogram-based HBC analysis, we successfully identified sham from real iTBS sessions (accuracy: study 1A = 83%, study 1B = 89.5%) and found a significantly stronger HBC at 0.1 Hz in active compared with sham iTBS (d = 1.37) (study 1A). In study 2, clear dose-dependent entrainment (p = .002) was observed at 0.0625 Hz in a site-specific manner. Conclusions We demonstrated rTMS-induced HBC as a function of TMS cycle time for 2 commonly used clinical protocols (iTBS and 10-Hz Dash). These preliminary results supported individual site specificity and dose-response effects, indicating that this is a potentially valuable method for clinical rTMS site stratification and frontal thresholding. Further research should control for TMS side effects, such as pain of stimulation, to confirm these findings.
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Affiliation(s)
- Eva Dijkstra
- Heart & Brain Group, Brainclinics Foundation, Nijmegen, the Netherlands
- Department of Cognitive Neuroscience, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, the Netherlands
- Neurowave, Amsterdam, the Netherlands
| | - Hanneke van Dijk
- Heart & Brain Group, Brainclinics Foundation, Nijmegen, the Netherlands
- Department of Cognitive Neuroscience, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, the Netherlands
| | - Fidel Vila-Rodriguez
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Lauren Zwienenberg
- Heart & Brain Group, Brainclinics Foundation, Nijmegen, the Netherlands
- Department of Cognitive Neuroscience, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, the Netherlands
- Synaeda Psycho Medisch Centrum, Leeuwarden, the Netherlands
| | - Renée Rouwhorst
- Heart & Brain Group, Brainclinics Foundation, Nijmegen, the Netherlands
- Neurocare group Netherlands, The Hague, the Netherlands
| | - John P. Coetzee
- Department Of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, California
| | - Daniel M. Blumberger
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
- Temerty Centre for Therapeutic Brain Intervention, Centre for Addiction and Mental Health, Toronto, Ontario, Canada
| | - Jonathan Downar
- Department of Psychiatry, University of Toronto, Toronto, Ontario, Canada
| | - Nolan Williams
- Department Of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, California
| | - Alexander T. Sack
- Department of Cognitive Neuroscience, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, the Netherlands
| | - Martijn Arns
- Heart & Brain Group, Brainclinics Foundation, Nijmegen, the Netherlands
- Department of Cognitive Neuroscience, Faculty of Psychology and Neuroscience, Maastricht University, Maastricht, the Netherlands
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Coetzee JP, Johnson MA, Lee Y, Wu AD, Iacoboni M, Monti MM. Dissociating Language and Thought in Human Reasoning. Brain Sci 2022; 13:brainsci13010067. [PMID: 36672048 PMCID: PMC9856203 DOI: 10.3390/brainsci13010067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/22/2022] [Accepted: 12/23/2022] [Indexed: 01/01/2023] Open
Abstract
What is the relationship between language and complex thought? In the context of deductive reasoning there are two main views. Under the first, which we label here the language-centric view, language is central to the syntax-like combinatorial operations of complex reasoning. Under the second, which we label here the language-independent view, these operations are dissociable from the mechanisms of natural language. We applied continuous theta burst stimulation (cTBS), a form of noninvasive neuromodulation, to healthy adult participants to transiently inhibit a subregion of Broca's area (left BA44) associated in prior work with parsing the syntactic relations of natural language. We similarly inhibited a subregion of dorsomedial frontal cortex (left medial BA8) which has been associated with core features of logical reasoning. There was a significant interaction between task and stimulation site. Post hoc tests revealed that performance on a linguistic reasoning task, but not deductive reasoning task, was significantly impaired after inhibition of left BA44, and performance on a deductive reasoning task, but not linguistic reasoning task, was decreased after inhibition of left medial BA8 (however not significantly). Subsequent linear contrasts supported this pattern. These novel results suggest that deductive reasoning may be dissociable from linguistic processes in the adult human brain, consistent with the language-independent view.
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Affiliation(s)
- John P. Coetzee
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94305, USA
- VA Palo Alto Health Care System, Polytrauma Division, 3801 Miranda Avenue, Palo Alto, CA 94304, USA
| | - Micah A. Johnson
- Department of Psychology, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Youngzie Lee
- Department of Psychology, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Allan D. Wu
- Department of Neurology, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
- Brain Research Institute (BRI), University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Marco Iacoboni
- Brain Research Institute (BRI), University of California Los Angeles, Los Angeles, CA 90095, USA
- Ahmanson-Lovelace Brain Mapping Center, University of California Los Angeles, Los Angeles, CA 90095, USA
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Martin M. Monti
- Department of Psychology, University of California Los Angeles, Los Angeles, CA 90095, USA
- Brain Research Institute (BRI), University of California Los Angeles, Los Angeles, CA 90095, USA
- Department of Psychiatry and Biobehavioral Sciences, Semel Institute for Neuroscience and Human Behavior, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA 90095, USA
- Brain Injury Research Center (BIRC), Department of Neurosurgery, David Geffen School of Medicine at UCLA, Los Angeles, CA 90095, USA
- Correspondence: ; Tel.: +1-310-825-8546
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Kazemi R, Rostami R, Nasiri Z, Hadipour AL, Kiaee N, Coetzee JP, Philips A, Brown R, Seenivasan S, Adamson MM. Electrophysiological and behavioral effects of unilateral and bilateral rTMS; A randomized clinical trial on rumination and depression. J Affect Disord 2022; 317:360-372. [PMID: 36055535 DOI: 10.1016/j.jad.2022.08.098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Revised: 08/24/2022] [Accepted: 08/26/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Rumination is significantly frequent in major depressive disorder (MDD). However, not a lot of studies have investigated the effects of repetitive transcranial magnetic stimulation (rTMS) on rumination. METHODS 61 participants with a minimum Hamilton Depression Rating Scale (HAM-D) score of 20 were randomly assigned to sham, bilateral stimulation (BS) or unilateral stimulation (US) groups. EEG, The Ruminative Response Scale (RRS), and HAM-D were administered before and after the 20 sessions of rTMS. Phase locked values (PLV) were calculated as a measure of connectivity. RESULTS There was a significant decrease in HAM-D scores in both BS and US. In responders, BS and US differed significantly in RRS total scores, with greater reduction in BS. PLV significantly changed in the default mode network (DMN) in delta, theta, alpha, and beta in BS, in responders of which PLV decreased in the DMN in beta and gamma. Positive correlations between PLV and brooding in delta and theta, and negative correlations between PLV and reflection were found in theta, alpha, and beta. In US, connectivity in the DMN increased in beta, and PLV increased in theta and beta, and decreased in alpha and beta in its responders. Positive correlations between PLV and brooding in the delta and theta, as well as negative correlations between PLV and reflection in theta were observed in the DMN. CONCLUSION US and BS resulted in different modulations in the DMN, however, both could alleviate both rumination and depression. Reductions in the beta and alpha frequency bands in the DMN can be considered as potential EEG-based markers of response to bilateral and unilateral rTMS, respectively.
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Affiliation(s)
- Reza Kazemi
- Department of Cognitive Psychology, Institute for Cognitive Science Studies, Tehran, Iran.
| | - Reza Rostami
- Department of Psychology, University of Tehran, Tehran, Iran; Atieh Clinical Neuroscience Center, Tehran, Iran
| | - Zahra Nasiri
- Atieh Clinical Neuroscience Center, Tehran, Iran
| | - Abed L Hadipour
- Department of Cognitive Sciences, University of Messina, Messina, Italy
| | - Nasim Kiaee
- Atieh Clinical Neuroscience Center, Tehran, Iran
| | - John P Coetzee
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA; Rehabilitation Service, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
| | - Angela Philips
- Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, Stanford, CA, USA; Rehabilitation Service, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
| | - Randi Brown
- Department of Psychology, Palo Alto University, Palo Alto, CA, USA
| | - Srija Seenivasan
- Rehabilitation Service, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA
| | - Maheen M Adamson
- Rehabilitation Service, Veterans Affairs Palo Alto Health Care System, Palo Alto, CA, USA; Department of Neurosurgery, Stanford University School of Medicine, Stanford, CA, USA
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Cain JA, Spivak NM, Coetzee JP, Crone JS, Johnson MA, Lutkenhoff ES, Real C, Buitrago-Blanco M, Vespa PM, Schnakers C, Monti MM. Ultrasonic Deep Brain Neuromodulation in Acute Disorders of Consciousness: A Proof-of-Concept. Brain Sci 2022; 12:brainsci12040428. [PMID: 35447960 PMCID: PMC9032970 DOI: 10.3390/brainsci12040428] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/17/2022] [Accepted: 03/19/2022] [Indexed: 02/04/2023] Open
Abstract
The promotion of recovery in patients who have entered a disorder of consciousness (DOC; e.g., coma or vegetative states) following severe brain injury remains an enduring medical challenge despite an ever-growing scientific understanding of these conditions. Indeed, recent work has consistently implicated altered cortical modulation by deep brain structures (e.g., the thalamus and the basal ganglia) following brain damage in the arising of, and recovery from, DOCs. The (re)emergence of low-intensity focused ultrasound (LIFU) neuromodulation may provide a means to selectively modulate the activity of deep brain structures noninvasively for the study and treatment of DOCs. This technique is unique in its combination of relatively high spatial precision and noninvasive implementation. Given the consistent implication of the thalamus in DOCs and prior results inducing behavioral recovery through invasive thalamic stimulation, here we applied ultrasound to the central thalamus in 11 acute DOC patients, measured behavioral responsiveness before and after sonication, and applied functional MRI during sonication. With respect to behavioral responsiveness, we observed significant recovery in the week following thalamic LIFU compared with baseline. With respect to functional imaging, we found decreased BOLD signals in the frontal cortex and basal ganglia during LIFU compared with baseline. In addition, we also found a relationship between altered connectivity of the sonicated thalamus and the degree of recovery observed post-LIFU.
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Affiliation(s)
- Josh A. Cain
- Department of Psychology, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.P.C.); (J.S.C.); (M.A.J.); (E.S.L.)
- Correspondence: (J.A.C.); (M.M.M.)
| | - Norman M. Spivak
- Brain Injury Research Center (BIRC), Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA 90095, USA; (N.M.S.); (C.R.); (M.B.-B.); (P.M.V.)
- UCLA-Caltech Medical Scientist Training Program, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - John P. Coetzee
- Department of Psychology, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.P.C.); (J.S.C.); (M.A.J.); (E.S.L.)
- Department of Psychiatry, Stanford School of Medicine, Palo Alto, CA 94304, USA
- Palo Alto VA Medical Center, VA Palo Alto Health Care System, Palo Alto, CA 94304, USA
| | - Julia S. Crone
- Department of Psychology, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.P.C.); (J.S.C.); (M.A.J.); (E.S.L.)
| | - Micah A. Johnson
- Department of Psychology, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.P.C.); (J.S.C.); (M.A.J.); (E.S.L.)
| | - Evan S. Lutkenhoff
- Department of Psychology, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.P.C.); (J.S.C.); (M.A.J.); (E.S.L.)
| | - Courtney Real
- Brain Injury Research Center (BIRC), Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA 90095, USA; (N.M.S.); (C.R.); (M.B.-B.); (P.M.V.)
| | - Manuel Buitrago-Blanco
- Brain Injury Research Center (BIRC), Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA 90095, USA; (N.M.S.); (C.R.); (M.B.-B.); (P.M.V.)
- Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Paul M. Vespa
- Brain Injury Research Center (BIRC), Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA 90095, USA; (N.M.S.); (C.R.); (M.B.-B.); (P.M.V.)
- Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA 90095, USA
| | - Caroline Schnakers
- Research Institute, Casa Colina Hospital and Centers for Healthcare, Pomona, CA 91767, USA;
| | - Martin M. Monti
- Department of Psychology, University of California Los Angeles, Los Angeles, CA 90095, USA; (J.P.C.); (J.S.C.); (M.A.J.); (E.S.L.)
- Brain Injury Research Center (BIRC), Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA 90095, USA; (N.M.S.); (C.R.); (M.B.-B.); (P.M.V.)
- Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA 90095, USA
- Correspondence: (J.A.C.); (M.M.M.)
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Kazemi R, Rostami R, Nasiri Z, Hadipour AL, Kiaee N, Coetzee JP, Phillips A, Zhu K, Adamson MM. Electrophysiological and behavioral effects of bilateral and unilateral rTMS on rumination and depression. Brain Stimul 2021. [DOI: 10.1016/j.brs.2021.10.058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
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Cain JA, Spivak NM, Coetzee JP, Crone JS, Johnson MA, Lutkenhoff ES, Real C, Buitrago-Blanco M, Vespa PM, Schnakers C, Monti MM. Ultrasonic thalamic stimulation in chronic disorders of consciousness. Brain Stimul 2021; 14:301-303. [PMID: 33465497 DOI: 10.1016/j.brs.2021.01.008] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 01/12/2021] [Indexed: 11/28/2022] Open
Affiliation(s)
- Joshua A Cain
- Department of Psychology, University of California Los Angeles, Los Angeles, CA, 90095, USA.
| | - Norman M Spivak
- Brain Injury Research Center (BIRC), Department of Neurosurgery, University of California Los Angeles, CA, 90095, USA; Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - John P Coetzee
- Department of Psychology, University of California Los Angeles, Los Angeles, CA, 90095, USA; Department of Psychiatry, Stanford School of Medicine, Palo Alto, CA, 94304, USA; VA Palo Alto, Palo Alto, CA, 94304, USA
| | - Julia S Crone
- Department of Psychology, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Micah A Johnson
- Department of Psychology, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Evan S Lutkenhoff
- Department of Psychology, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Courtney Real
- Brain Injury Research Center (BIRC), Department of Neurosurgery, University of California Los Angeles, CA, 90095, USA
| | - Manuel Buitrago-Blanco
- Brain Injury Research Center (BIRC), Department of Neurosurgery, University of California Los Angeles, CA, 90095, USA; Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Paul M Vespa
- Brain Injury Research Center (BIRC), Department of Neurosurgery, University of California Los Angeles, CA, 90095, USA; Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Caroline Schnakers
- Research Institute, Casa Colina Hospital and Centers for Healthcare, Pomona, CA, 91767, USA
| | - Martin M Monti
- Department of Psychology, University of California Los Angeles, Los Angeles, CA, 90095, USA; Brain Injury Research Center (BIRC), Department of Neurosurgery, University of California Los Angeles, CA, 90095, USA; Department of Neurosurgery, University of California Los Angeles, Los Angeles, CA, 90095, USA.
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Cole EJ, Stimpson KH, Bentzley BS, Gulser M, Cherian K, Tischler C, Nejad R, Pankow H, Choi E, Aaron H, Espil FM, Pannu J, Xiao X, Duvio D, Solvason HB, Hawkins J, Guerra A, Jo B, Raj KS, Phillips AL, Barmak F, Bishop JH, Coetzee JP, DeBattista C, Keller J, Schatzberg AF, Sudheimer KD, Williams NR. Stanford Accelerated Intelligent Neuromodulation Therapy for Treatment-Resistant Depression. Am J Psychiatry 2020; 177:716-726. [PMID: 32252538 DOI: 10.1176/appi.ajp.2019.19070720] [Citation(s) in RCA: 261] [Impact Index Per Article: 65.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
OBJECTIVE New antidepressant treatments are needed that are effective, rapid acting, safe, and tolerable. Intermittent theta-burst stimulation (iTBS) is a noninvasive brain stimulation treatment that has been approved by the U.S. Food and Drug Administration for treatment-resistant depression. Recent methodological advances suggest that the current iTBS protocol might be improved through 1) treating patients with multiple sessions per day at optimally spaced intervals, 2) applying a higher overall pulse dose of stimulation, and 3) precision targeting of the left dorsolateral prefrontal cortex (DLPFC) to subgenual anterior cingulate cortex (sgACC) circuit. The authors examined the feasibility, tolerability, and preliminary efficacy of Stanford Accelerated Intelligent Neuromodulation Therapy (SAINT), an accelerated, high-dose resting-state functional connectivity MRI (fcMRI)-guided iTBS protocol for treatment-resistant depression. METHODS Twenty-two participants with treatment-resistant depression received open-label SAINT. fcMRI was used to individually target the region of the left DLPFC most anticorrelated with sgACC in each participant. Fifty iTBS sessions (1,800 pulses per session, 50-minute intersession interval) were delivered as 10 daily sessions over 5 consecutive days at 90% resting motor threshold (adjusted for cortical depth). Neuropsychological testing was conducted before and after SAINT. RESULTS One participant withdrew, leaving a sample size of 21. Nineteen of 21 participants (90.5%) met remission criteria (defined as a score <11 on the Montgomery-Åsberg Depression Rating Scale). In the intent-to-treat analysis, 19 of 22 participants (86.4%) met remission criteria. Neuropsychological testing demonstrated no negative cognitive side effects. CONCLUSIONS SAINT, an accelerated, high-dose, iTBS protocol with fcMRI-guided targeting, was well tolerated and safe. Double-blinded sham-controlled trials are needed to confirm the remission rate observed in this initial study.
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Affiliation(s)
- Eleanor J Cole
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Katy H Stimpson
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Brandon S Bentzley
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Merve Gulser
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Kirsten Cherian
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Claudia Tischler
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Romina Nejad
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Heather Pankow
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Elizabeth Choi
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Haley Aaron
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Flint M Espil
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Jaspreet Pannu
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Xiaoqian Xiao
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Dalton Duvio
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Hugh B Solvason
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Jessica Hawkins
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Austin Guerra
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Booil Jo
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Kristin S Raj
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Angela L Phillips
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Fahim Barmak
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - James H Bishop
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - John P Coetzee
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Charles DeBattista
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Jennifer Keller
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Alan F Schatzberg
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Keith D Sudheimer
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
| | - Nolan R Williams
- Department of Psychiatry and Behavioral Sciences, Stanford University, Palo Alto, Calif. (all authors), and Department of Psychology (Stimpson, Cherian, Choi, Aaron, Guerra, Phillips), Palo Alto University, Palo Alto, Calif
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Coetzee JP, Monti MM. At the core of reasoning: Dissociating deductive and non-deductive load. Hum Brain Mapp 2018; 39:1850-1861. [PMID: 29341386 DOI: 10.1002/hbm.23979] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2017] [Revised: 12/14/2017] [Accepted: 01/09/2018] [Indexed: 11/09/2022] Open
Abstract
In recent years, neuroimaging methods have been used to investigate how the human mind carries out deductive reasoning. According to some, the neural substrate of language is integral to deductive reasoning. According to others, deductive reasoning is supported by a language-independent distributed network including left frontopolar and frontomedial cortices. However, it has been suggested that activity in these frontal regions might instead reflect non-deductive factors such as working memory load and general cognitive difficulty. To address this issue, 20 healthy volunteers participated in an fMRI experiment in which they evaluated matched simple and complex deductive and non-deductive arguments in a 2 × 2 design. The contrast of complex versus simple deductive trials resulted in a pattern of activation closely matching previous work, including frontopolar and frontomedial "core" areas of deduction as well as other "cognitive support" areas in frontoparietal cortices. Conversely, the contrast of complex and simple non-deductive trials resulted in a pattern of activation that does not include any of the aforementioned "core" areas. Direct comparison of the load effect across deductive and non-deductive trials further supports the view that activity in the regions previously interpreted as "core" to deductive reasoning cannot merely reflect non-deductive load, but instead might reflect processes specific to the deductive calculus. Finally, consistent with previous reports, the classical language areas in left inferior frontal gyrus and posterior temporal cortex do not appear to participate in deductive inference beyond their role in encoding stimuli presented in linguistic format.
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Affiliation(s)
- John P Coetzee
- Department of Psychology, University of California Los Angeles, Los Angeles, California
| | - Martin M Monti
- Department of Psychology, University of California Los Angeles, Los Angeles, California.,Brain Injury Research Center (BIRC), Department of Neurosurgery, Geffen School of Medicine at UCLA, Los Angeles, California
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