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Hapakova L, Necpal J, Kosutzka Z. The antisaccadic paradigm: A complementary neuropsychological tool in basal ganglia disorders. Cortex 2024; 178:116-140. [PMID: 38991475 DOI: 10.1016/j.cortex.2024.06.005] [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: 01/07/2024] [Revised: 04/20/2024] [Accepted: 06/17/2024] [Indexed: 07/13/2024]
Abstract
This review explores the role of the antisaccadic task in understanding inhibitory mechanisms in basal ganglia disorders. It conducts a comparative analysis of saccadic profiles in conditions such as Parkinson's disease, Tourette syndrome, obsessive-compulsive disorder, Huntington's disease, and dystonia, revealing distinct patterns and proposing mechanisms for impaired performance. The primary focus is on two inhibitory mechanisms: global, pre-emptive inhibition responsible for suppressing prepotent responses, and slower, selective response inhibition. The antisaccadic task demonstrates practicality in clinical applications, aiding in differential diagnoses, treatment monitoring and reflecting gait control. To further enhance its differential diagnostic value, future directions should address issues such as the standardization of eye-tracking protocol and the integration of eye-tracking data with other disease indicators in a comprehensive dataset.
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Affiliation(s)
- Lenka Hapakova
- 2nd Department of Neurology, Comenius University Faculty of Medicine, University Hospital Bratislava, Bratislava, Slovakia.
| | - Jan Necpal
- Neurology Department, Hospital Zvolen, a. s., Zvolen, Slovakia.
| | - Zuzana Kosutzka
- 2nd Department of Neurology, Comenius University Faculty of Medicine, University Hospital Bratislava, Bratislava, Slovakia.
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2
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Breuer F, Meyhöfer I, Lencer R, Sprenger A, Roesmann K, Schag K, Dannlowski U, Leehr EJ. Aberrant inhibitory control as a transdiagnostic dimension of mental disorders - A meta-analysis of the antisaccade task in different psychiatric populations. Neurosci Biobehav Rev 2024; 165:105840. [PMID: 39103067 DOI: 10.1016/j.neubiorev.2024.105840] [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: 03/19/2024] [Revised: 06/29/2024] [Accepted: 08/01/2024] [Indexed: 08/07/2024]
Abstract
This meta-analysis examined inhibitory control performance in the antisaccade task across mental disorders. Following PRISMA guidelines, we analyzed data from k = 146 studies (n = 13,807 participants) on antisaccade performance. Effect sizes were estimated using random-effects models and restricted maximum-likelihood estimation, with robustness tests for study heterogeneity and publication bias. Most disorders displayed elevated error rates, with schizophrenia showing the greatest impairments, followed by autism spectrum disorder, bipolar disorder and attention deficit hyperactivity disorder. Small to medium impairments were also found in eating disorders, major depressive disorder, obsessive-compulsive disorder and substance use disorder. Results were robust against corrections for publication bias and largely unaffected by confounding variables. Prolonged latencies were observed in schizophrenia, attention deficit hyperactivity disorder, bipolar disorder and obsessive compulsive disorder, with smaller and less robust effect sizes. Results indicate inhibitory control deficits in the antisaccade task across mental disorders, especially evident for error rates. While present in most disorders, results imply varying degrees of impairments, ranging from small to large in effect sizes, with largest impairments in schizophrenia.
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Affiliation(s)
- Fabian Breuer
- Institute for Translational Psychiatry, University of Münster, Germany
| | - Inga Meyhöfer
- Institute for Translational Psychiatry, University of Münster, Germany; Otto-Creutzfeldt Center for Cognitive and Behavioral Neuroscience, University of Münster, Germany
| | - Rebekka Lencer
- Institute for Translational Psychiatry, University of Münster, Germany; Otto-Creutzfeldt Center for Cognitive and Behavioral Neuroscience, University of Münster, Germany; Department of Psychiatry and Psychotherapy, University of Lübeck, Germany
| | - Andreas Sprenger
- Department of Psychiatry and Psychotherapy, University of Lübeck, Germany; Institute of Psychology II, University of Lübeck, Germany
| | - Kati Roesmann
- Institute for Psychology, Unit for Clinical Psychology and Psychotherapy in Childhood and Adolescence. University of Osnabrück, Germany; Institute for Biomagnetism and Biosignalanalysis, University of Münster, Germany
| | - Kathrin Schag
- Medical University Hospital Tübingen, Department of Psychosomatic Medicine and Psychotherapy, Tübingen, Germany
| | - Udo Dannlowski
- Institute for Translational Psychiatry, University of Münster, Germany
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Chen JT, Kan NW, Barquero C, Teo MMJ, Wang CA. Saccade Latency and Metrics in the Interleaved Pro- and Anti-Saccade Task in Open Skill Sports Athletes. Scand J Med Sci Sports 2024; 34:e14713. [PMID: 39155402 DOI: 10.1111/sms.14713] [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: 04/12/2024] [Revised: 06/17/2024] [Accepted: 07/29/2024] [Indexed: 08/20/2024]
Abstract
Evidence has demonstrated that athletes exhibit superior cognitive performance associated with executive control. In the oculomotor system, this function has been examined using the interleaved pro-saccade and anti-saccade task (IPAST), wherein participants, prior to target appearance, are instructed to either automatically look at the peripheral target (pro-saccade) or suppress the automatic response and voluntarily look in the opposite direction (anti-saccade). While the IPAST has provided much insight into sensorimotor and inhibitory processing, it has yet to be performed in athletes. Moreover, limited research has examined saccade metrics in athletes. Here, we examined saccade latency and movement kinematics in the IPAST among athletes (N = 40) and nonathletes (NON) (N = 40). Higher direction error rates were obtained in the anti-saccade compared to the pro-saccade condition, with no differences between athletes and NON noted. Significantly faster saccade latencies were observed in athletes compared to NON in both conditions, in addition to faster pro-saccades compared to anti-saccades. Furthermore, athletes showed significantly higher frequencies and faster latencies of express saccades compared to NON in correct pro-saccades. Additionally, athletes exhibited significantly faster latencies of express saccades compared to NON in erroneous anti-saccades. Differences in saccade metrics between athletes and NON were not seen. Overall, these findings demonstrate that athletes display altered saccade performance likely associated with sensorimotor and preparatory processing, highlighting the potential of using IPAST to objectively investigate sensorimotor and cognitive functions in athletes.
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Affiliation(s)
- Jui-Tai Chen
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei City, Taiwan
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Nai-Wen Kan
- Center of General Education, Taipei Medical University, Taipei City, Taiwan
| | - Cesar Barquero
- Department of Physical Activity and Sport Science, Universidad Peruana de Ciencias Aplicadas, Lima, Peru
- Institute of Cognitive Neuroscience, College of Health Science and Technology, National Central University, Taoyuan City, Taiwan
| | - Moeka Mong Jia Teo
- Graduate Institute of Injury Prevention and Control, Taipei Medical University, Taipei City, Taiwan
| | - Chin-An Wang
- Department of Anesthesiology, School of Medicine, College of Medicine, Taipei Medical University, Taipei City, Taiwan
- Department of Anesthesiology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Eye-Tracking Laboratory, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
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Ritish D, Reddy PV, Sreeraj VS, Chhabra H, Kumar V, Venkatasubramanian G, Muralidharan K. Oculomotor Abnormalities and Aberrant Neuro-Developmental Markers: Composite Endophenotype for Bipolar I Disorder: Anomalies Oculomotrices et Marqueurs Neuro-Développementaux Aberrants : Endophénotype Composite du Trouble Bipolaire I. CANADIAN JOURNAL OF PSYCHIATRY. REVUE CANADIENNE DE PSYCHIATRIE 2024; 69:590-597. [PMID: 38651336 PMCID: PMC11298092 DOI: 10.1177/07067437241248048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/25/2024]
Abstract
BACKGROUND Neurological soft signs (NSSs), minor physical anomalies (MPAs), and oculomotor abnormalities were plausible biomarkers in bipolar disorder (BD). However, specific impairments in these markers in patients after the first episode mania (FEM), in comparison with first-degree relatives (high risk [HR]) of BD and healthy subjects (health control [HC]) are sparse. AIM OF THE STUDY This study aimed at examining NSSs, MPAs, and oculomotor abnormalities in remitted adult subjects following FEM and HR subjects in comparison with matched healthy controls. Investigated when taken together, could serve as composite endophenotype for BD. METHODS NSSs, MPAs, and oculomotor abnormalities were evaluated in FEM (n = 31), HR (n = 31), and HC (n = 30) subjects, matched for age (years) (p = 0.44) and sex (p = 0.70) using neurological evaluation scale, Waldrop's physical anomaly scale and eye tracking (SPEM) and antisaccades (AS) paradigms, respectively. RESULTS Significant differences were found between groups on NSSs, MPAs, and oculomotor parameters. Abnormalities are higher in FEM subjects compared to HR and HC subjects. Using linear discriminant analysis, all 3 markers combined accurately classified 72% of the original 82 subjects (79·2% BD, 56·70% HR, and 82·1% HC subjects). CONCLUSIONS AS and SPEM could enhance the utility of NSSs, and MPAs as markers for BD. The presence of these abnormalities in FEM suggests their role in understanding the etiopathogenesis of BD in patients who are in the early course of illness. These have the potential to be composite endophenotypes and have further utility in early identification in BD.
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Affiliation(s)
- Daniel Ritish
- Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Preethi V. Reddy
- Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Vanteemar S. Sreeraj
- Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Harleen Chhabra
- Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore, India
| | - Vijay Kumar
- Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore, India
| | | | - Kesavan Muralidharan
- Department of Psychiatry, National Institute of Mental Health and Neurosciences, Bangalore, India
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Besso L, Larivière S, Roes M, Sanford N, Percival C, Damascelli M, Momeni A, Lavigne K, Menon M, Aleman A, Ćurčić-Blake B, Woodward TS. Hypoactivation of the language network during auditory imagery contributes to hallucinations in Schizophrenia. Psychiatry Res Neuroimaging 2024; 341:111824. [PMID: 38754348 DOI: 10.1016/j.pscychresns.2024.111824] [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: 12/08/2023] [Revised: 04/20/2024] [Accepted: 05/01/2024] [Indexed: 05/18/2024]
Abstract
Auditory verbal hallucinations (AVHs) involve perceptions, often voices, in the absence of external stimuli, and rank among the most common symptoms of schizophrenia. Metrical stress evaluation requires determination of the stronger syllable in words, and therefore requires auditory imagery, of interest for investigation of hallucinations in schizophrenia. The current functional magnetic resonance imaging study provides an updated whole-brain network analysis of a previously published study on metrical stress, which showed reduced directed connections between Broca's and Wernicke's regions of interest (ROIs) for hallucinations. Three functional brain networks were extracted, with the language network (LN) showing an earlier and shallower blood-oxygen-level dependent (BOLD) response for hallucinating patients, in the auditory imagery condition only (the reduced activation for hallucinations observed in the original ROI-based results were not specific to the imagery condition). This suggests that hypoactivation of the LN during internal auditory imagery may contribute to the propensity to hallucinate. This accords with cognitive accounts holding that an impaired balance between internal and external linguistic processes (underactivity in networks involved in internal auditory imagery and overactivity in networks involved in speech perception) contributes to our understanding of the biological underpinnings of hallucinations.
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Affiliation(s)
- Luca Besso
- BC Mental Health and Addictions Research Institute, Provincial Health Services Authority, Vancouver, BC, Canada; Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - Sara Larivière
- Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Meighen Roes
- BC Mental Health and Addictions Research Institute, Provincial Health Services Authority, Vancouver, BC, Canada; Department of Psychology, University of British Columbia, Vancouver, BC, Canada
| | - Nicole Sanford
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - Chantal Percival
- BC Mental Health and Addictions Research Institute, Provincial Health Services Authority, Vancouver, BC, Canada; Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada; Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Matteo Damascelli
- School of Population and Public Health, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Ava Momeni
- BC Mental Health and Addictions Research Institute, Provincial Health Services Authority, Vancouver, BC, Canada; Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - Katie Lavigne
- Douglas Research Centre, Montreal, Quebec, Canada; Department of Psychiatry, McGill University, Montreal, Quebec, Canada
| | - Mahesh Menon
- Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada
| | - André Aleman
- Department of Biomedical Sciences of Cells and Systems, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Branislava Ćurčić-Blake
- Department of Biomedical Sciences of Cells and Systems, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands
| | - Todd S Woodward
- BC Mental Health and Addictions Research Institute, Provincial Health Services Authority, Vancouver, BC, Canada; Department of Psychiatry, University of British Columbia, Vancouver, BC, Canada.
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Readman MR, Polden M, Gibbs MC, Donohue A, Chhetri SK, Crawford TJ. Oculomotor atypicalities in motor neurone disease: a systematic review. Front Neurosci 2024; 18:1399923. [PMID: 38988765 PMCID: PMC11233471 DOI: 10.3389/fnins.2024.1399923] [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: 03/12/2024] [Accepted: 06/13/2024] [Indexed: 07/12/2024] Open
Abstract
Introduction Cognitive dysfunction is commonplace in Motor Neurone Disease (MND). However, due to the prominent motor symptoms in MND, assessing patients' cognitive function through traditional cognitive assessments, which oftentimes require motoric responses, may become increasingly challenging as the disease progresses. Oculomotor pathways are apparently resistant to pathological degeneration in MND. As such, abnormalities in oculomotor functions, largely driven by cognitive processes such as saccades and smooth pursuit eye movement, may be reflective of frontotemporal cognitive deficits in MND. Thus, saccadic and smooth pursuit eye movements may prove to be ideal mechanistic markers of cognitive function in MND. Methods To ascertain the utility of saccadic and smooth pursuit eye movements as markers of cognitive function in MND, this review summarizes the literature concerning saccadic and smooth pursuit eye movement task performance in people with MND. Results and discussion Of the 22 studies identified, noticeable patterns suggest that people with MND can be differentiated from controls based on antisaccade and smooth pursuit task performance, and thus the antisaccade task and smooth pursuit task may be potential candidates for markers of cognition in MND. However, further studies which ascertain the concordance between eye tracking measures and traditional measures of cognition are required before this assumption is extrapolated, and clinical recommendations are made. Systematic review registration https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=376620, identifier CRD42023376620.
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Affiliation(s)
- Megan Rose Readman
- Department of Psychology, Lancaster University, Lancaster, United Kingdom
- Department of Primary Care and Mental Health, The University of Liverpool, Liverpool, United Kingdom
- National Institute of Health Research Applied Research Collaboration North West Coast, Liverpool, United Kingdom
| | - Megan Polden
- Department of Primary Care and Mental Health, The University of Liverpool, Liverpool, United Kingdom
- National Institute of Health Research Applied Research Collaboration North West Coast, Liverpool, United Kingdom
- Division of Health Research, Lancaster University, Lancaster, United Kingdom
| | - Melissa C Gibbs
- Nuffield Department of Clinical Neurosciences, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Aisling Donohue
- School of Psychology, Faculty of Health, Liverpool John Moores University, Liverpool, United Kingdom
| | - Suresh K Chhetri
- Lancashire and South Cumbria Motor Neurone Disease Care and Research Centre, Neurology Department, Lancashire Teaching Hospitals NHS Foundation Trust, Royal Preston Hospital, Preston, United Kingdom
| | - Trevor J Crawford
- Department of Psychology, Lancaster University, Lancaster, United Kingdom
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Fan H, Feng J, Ding Y, Gu P, Wang L, Chen X, Geng X. Performance of antisaccades in patients with cerebral small vessel disease accompanied by white matter hyperintensities. Neurol Res 2024:1-8. [PMID: 38888450 DOI: 10.1080/01616412.2024.2367934] [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: 05/03/2023] [Accepted: 06/09/2024] [Indexed: 06/20/2024]
Abstract
OBJECTIVES The antisaccades (AS) task is considered a reliable indicator of inhibitory control of eye movements in humans. Achieving good AS performance requires efficient cognitive processes that are sensitive to changes in brain structure. White matter hyperintensities (WMH) can cause subcortical-cortical dysconnectivity, affecting diverse cognitive domains. Thus, the AS task was investigated in patients with WMH in cerebral small vessel disease (CSVD). METHODS In this retrospective study, 75 participants with WMH, determined by neuroimaging standards for CSVD research, were admitted to the Department of Neurology of Beijing Luhe Hospital, Capital Medical University from January 2021 to December 2022. All subjects underwent the AS task, Montreal Cognitive Assessment (MoCA), Mini-Mental State Examination (MMSE), and 3.0T brain MRI. Additionally, 61 healthy subjects were recruited to characterize WMH profiles. RESULTS Compared to the control group, patients with WMH had a significantly increased AS error rate (49.81%, p = 0.001) and lower gain (76.00%, p = 0.042). The AS error rate was significantly higher in patients with WMH in the frontal lobe than in those without WMH (p = 0.004). After adjusting for confounders (age), a positive correlation was found between the AS error rate and MoCA scores for patients with WMH (coefficient = 0.262, p = 0.024). CONCLUSIONS Patients with WMH due to CSVD exhibited abnormal AS performances, particularly in the frontal lobe. The eye movement paradigms, the new diagnostic forms in neurology, can be utilized to investigate the distributed cortical and subcortical systems involved in cognitive control processes, offering simple, well-tolerated and highly sensitive advantages over traditional measures.
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Affiliation(s)
- Huimin Fan
- Department of Neurology and the Stroke Intervention and Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Jing Feng
- Department of Neurology and the Stroke Intervention and Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Yuchuan Ding
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, USA
| | - Pan Gu
- Department of Neurology and the Stroke Intervention and Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Liying Wang
- Department of Neurology and the Stroke Intervention and Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Xiaomeng Chen
- Department of Neurology and the Stroke Intervention and Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, Beijing, China
| | - Xiaokun Geng
- Department of Neurology and the Stroke Intervention and Translational Center (SITC), Beijing Luhe Hospital, Capital Medical University, Beijing, China
- Department of Neurosurgery, Wayne State University School of Medicine, Detroit, MI, USA
- China-America Institute of Neuroscience, Beijing Luhe Hospital, Capital Medical University, Beijing, China
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Eraslan Boz H, Koçoğlu K, Akkoyun M, Tüfekci IY, Ekin M, Özçelik P, Akdal G. Uncorrected errors and correct saccades in the antisaccade task distinguish between early-stage Alzheimer's disease dementia, amnestic mild cognitive impairment, and normal aging. NEUROPSYCHOLOGY, DEVELOPMENT, AND COGNITION. SECTION B, AGING, NEUROPSYCHOLOGY AND COGNITION 2024; 31:457-478. [PMID: 37004192 DOI: 10.1080/13825585.2023.2198191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 03/29/2023] [Indexed: 04/03/2023]
Abstract
Alzheimer's disease (AD) dementia is a degenerative illness that is characterized by a gradual decline in cognitive abilities. Amnestic mild cognitive impairment (aMCI) is seen as a precursor to AD. The changes in antisaccade performance that can be seen in MCI may provide important clues in the early detection of AD. Therefore, the antisaccade deficits in AD and aMCI remain a research question. This study aimed to examine antisaccade responses and the relationship between antisaccade and cognitive function in AD, aMCI, and healthy controls (HC). This study included 30 patients with early-stage AD, 34 with aMCI, and 32 HC. Patients with AD showed higher rates of uncorrected error, anticipatory saccades and corrected errors, as well as decreased correct saccade rates, and shortened saccade latency compared to aMCI and HC in this study. Patients with aMCI exhibited increased rates of express saccades relative to HC. The antisaccade task and cognitive domains were found to be significantly related. Our study showed that the rate of correct saccades has the capacity to distinguish AD from HC with 87% sensitivity and 86% specificity (AUC = 0.93, p < 0.001). In addition, the rate of uncorrected errors was found to be capable of distinguishing AD from HC with 84% sensitivity and 83% specificity (AUC = 0.91, p < 0.001). This study presented promising findings that these parameters can be used clinically to differentiate AD and aMCI from healthy older individuals.
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Affiliation(s)
- Hatice Eraslan Boz
- Institute of Health Sciences, Department of Neuroscience, Dokuz Eylül University, Izmir, Türkiye
- Department of Neurology, Unit of Neuropsychology, Dokuz Eylül University, Izmir, Türkiye
| | - Koray Koçoğlu
- Institute of Health Sciences, Department of Neuroscience, Dokuz Eylül University, Izmir, Türkiye
| | - Müge Akkoyun
- Institute of Health Sciences, Department of Neuroscience, Dokuz Eylül University, Izmir, Türkiye
| | - Işıl Yağmur Tüfekci
- Institute of Health Sciences, Department of Neuroscience, Dokuz Eylül University, Izmir, Türkiye
| | - Merve Ekin
- Institute of Health Sciences, Department of Neuroscience, Dokuz Eylül University, Izmir, Türkiye
| | - Pınar Özçelik
- Institute of Health Sciences, Department of Neuroscience, Dokuz Eylül University, Izmir, Türkiye
| | - Gülden Akdal
- Institute of Health Sciences, Department of Neuroscience, Dokuz Eylül University, Izmir, Türkiye
- Department of Neurology, Dokuz Eylül University, Izmir, Türkiye
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Benito-León J, Lapeña J, García-Vasco L, Cuevas C, Viloria-Porto J, Calvo-Córdoba A, Arrieta-Ortubay E, Ruiz-Ruigómez M, Sánchez-Sánchez C, García-Cena C. Exploring Cognitive Dysfunction in Long COVID Patients: Eye Movement Abnormalities and Frontal-Subcortical Circuits Implications via Eye-Tracking and Machine Learning. Am J Med 2024:S0002-9343(24)00217-1. [PMID: 38583751 DOI: 10.1016/j.amjmed.2024.04.004] [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: 01/24/2024] [Revised: 03/01/2024] [Accepted: 04/02/2024] [Indexed: 04/09/2024]
Abstract
BACKGROUND Cognitive dysfunction is regarded as one of the most severe aftereffects following coronavirus disease 2019 (COVID-19). Eye movements, controlled by various brain regions, including the dorsolateral prefrontal cortex and frontal-thalamic circuits, offer a potential metric for evaluating cognitive dysfunction. We aimed to examine the utility of eye movement measurements in identifying cognitive impairments in long COVID patients. METHODS We recruited 40 long COVID patients experiencing subjective cognitive complaints and 40 healthy controls and used a certified eye-tracking medical device to record saccades and antisaccades. Machine learning was applied to enhance the analysis of eye movement data. RESULTS Patients did not differ from the healthy controls regarding age, sex, and years of education. However, the patients' Montreal Cognitive Assessment total score was significantly lower than healthy controls. Most eye movement parameters were significantly worse in patients: the latencies, gain, and velocity of visually and memory-guided saccades, the number of correct memory saccades, the latencies and duration of reflexive saccades, and the number of errors in the antisaccade test. Machine learning permitted distinguishing between long COVID patients experiencing subjective cognitive complaints and healthy controls. CONCLUSION Our findings suggest impairments in frontal subcortical circuits in long COVID patients experiencing subjective cognitive complaints. Eye-tracking, combined with machine learning, offers a novel, efficient way to assess and monitor long COVID patients' cognitive dysfunctions, suggesting its utility in clinical settings for early detection and personalized treatment strategies. Further research is needed to determine the long-term implications of these findings and the reversibility of cognitive dysfunctions.
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Affiliation(s)
- Julián Benito-León
- Department of Neurology, University Hospital 12 de Octubre, Madrid, Spain; Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), Madrid, Spain; Centro de Investigación Biomédica en Red Sobre Enfermedades Neurodegenerativas (CIBERNED), Madrid, Spain; Department of Medicine, Faculty of Medicine, Complutense University, Madrid, Spain.
| | - José Lapeña
- Department of Neurology, University Hospital 12 de Octubre, Madrid, Spain
| | | | - Constanza Cuevas
- Department of Neurology, University Hospital 12 de Octubre, Madrid, Spain
| | - Julie Viloria-Porto
- Magdalena University, Santa Marta, Colombia; ETSIDI-Center for Automation and Robotics UPM-CSIC, Universidad Politécnica de Madrid, Madrid, Spain
| | - Alberto Calvo-Córdoba
- ETSIDI-Center for Automation and Robotics UPM-CSIC, Universidad Politécnica de Madrid, Madrid, Spain
| | | | - María Ruiz-Ruigómez
- Department of Internal Medicine, University Hospital 12 de Octubre, Madrid, Spain
| | | | - Cecilia García-Cena
- ETSIDI-Center for Automation and Robotics UPM-CSIC, Universidad Politécnica de Madrid, Madrid, Spain
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Ekin M, Akdal G, Bora E. Antisaccade error rates in first-episode psychosis, ultra-high risk for psychosis and unaffected relatives of schizophrenia: A systematic review and meta-analysis. Schizophr Res 2024; 266:41-49. [PMID: 38367611 DOI: 10.1016/j.schres.2024.02.016] [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: 11/07/2022] [Revised: 05/05/2023] [Accepted: 02/13/2024] [Indexed: 02/19/2024]
Abstract
BACKGROUND Antisaccade, which is described as looking at the opposite location of the target, is an eye movements paradigm used for assessing cognitive functions in schizophrenia. Initiation and sustainment of saccades in antisaccade are managed by frontal and parietal cortical areas. Antisaccade abnormalities are well-established findings in schizophrenia. However, studies in the early phases of psychotic disorders and clinical/familial risk for psychosis reported inconsistent findings. The current systematic review aimed to review the results of studies investigating antisaccade error rates in first-episode psychosis (FEP), individuals with ultra-high-risk for psychosis (UHRP), and familial-high-risk for psychosis (FHRP) compared to healthy controls. METHOD A meta-analysis of 17 studies was conducted to quantitatively review antisaccade errors in FEP, UHR-P and FHRP. The error rate (Hedges'g) was compared between the total of 860 FEP, UHRP, FHRP, and 817 healthy controls. Hedges' g for effect size, I2 for estimating the percentage of variability, and publication bias were evaluated through the R software. RESULTS The outcomes of this meta-analysis suggested that FEP is associated with a robust deficit in the antisaccade error rate (g = 1.16, CI = 0.95-1.38). Additionally, both the clinical and familial high-risk groups showed small but significant increases in AS errors (g = 0.26, CI = 0.02-0.52 and g = 0.34, CI = 0.13-0.55, respectively). CONCLUSION The large effect size estimated for FEP was compatible with previously reported results in chronic schizophrenia patients. Additionally, relatives had abnormalities with small to medium effect sizes and significant differences. The current findings suggest that antisaccade errors might be a potential endophenotype for psychotic disorders.
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Affiliation(s)
- Merve Ekin
- Department of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, Izmir, Turkey; Institude of Psychology, SWPS University, Warsaw, Poland.
| | - Gülden Akdal
- Department of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, Izmir, Turkey; Department of Neurology, Faculty of Medicine, Dokuz Eylül University, Izmir, Turkey.
| | - Emre Bora
- Department of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, Izmir, Turkey; Department of Psychiatry, Faculty of Medicine, Dokuz Eylül University, Izmir, Turkey; Melbourne Neuropsychiatry Centre, Department of Psychiatry, University of Melbourne, Victoria, Australia.
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11
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Aust E, Graupner ST, Günther R, Linse K, Joos M, Grosskreutz J, Prudlo J, Pannasch S, Hermann A. Impairment of oculomotor functions in patients with early to advanced amyotrophic lateral sclerosis. J Neurol 2024; 271:325-339. [PMID: 37713127 PMCID: PMC10770212 DOI: 10.1007/s00415-023-11957-y] [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: 06/09/2023] [Revised: 08/17/2023] [Accepted: 08/18/2023] [Indexed: 09/16/2023]
Abstract
Amyotrophic lateral sclerosis (ALS) can result into an incomplete locked in state (iLIS), in which communication depends on eye tracking computer devices. Oculomotor function impairments in ALS have been reported, but there is little research, particularly with respect to patients in iLIS. In the present study, we compared reflexive and executive oculomotor function by means of an eye tracking test battery between three groups: advanced ALS patients in iLIS (n = 22), patients in early to middle ALS stages (n = 44) and healthy subjects (n = 32). Patients with ALS showed significant deteriorations in oculomotor functions, with stronger impairments in iLIS. More specifically, ALS patients produced visually guided prosaccades with longer latencies and more frequent hypometria compared to healthy subjects. Longest latencies were obtained in iLIS patients, with a stronger prolongation for vertical than for horizontal prosaccades. ALS patients made more antisaccade errors and generated antisaccades with longer latencies. Smooth pursuit was also impaired in ALS. In the earlier ALS stages, bulbar onset patients presented stronger antisaccade and smooth pursuit deficits than spinal onset patients. Our findings reveal a relevant deterioration of important oculomotor functions in ALS, which increases in iLIS. It includes impairments of reflexive eye movements to loss of executive inhibitory control, indicating a progressing pathological involvement of prefrontal, midbrain and brainstem areas. The assessment of oculomotor functions may therefore provide clinically relevant bio- and progression marker, particularly in advanced ALS.
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Affiliation(s)
- Elisa Aust
- Department of Neurology, Technische Universität Dresden, Dresden, Germany
| | - Sven-Thomas Graupner
- Verkehrspsychologie, Fakultät Verkehrswissenschaften, Technische Universität Dresden, Dresden, Germany
| | - René Günther
- Department of Neurology, Technische Universität Dresden, Dresden, Germany
- Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE) Dresden, Dresden, Germany
| | - Katharina Linse
- Department of Neurology, Technische Universität Dresden, Dresden, Germany
- Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE) Dresden, Dresden, Germany
| | - Markus Joos
- Interactive Minds Research, Interactive Minds Dresden GmbH, Dresden, Germany
| | - Julian Grosskreutz
- Precision Neurology and Cluster "Precision Medicine in Inflammation", University of Lübeck, Lübeck, Germany
| | - Johannes Prudlo
- Department of Neurology, University of Rostock, Rostock, Germany
- Deutsches Zentrum für Neurodegenerative Erkrankungen (DZNE) Rostock/Greifswald, Rostock, Germany
| | - Sebastian Pannasch
- Engineering Psychology and Applied Cognitive Research, Technische Universität Dresden, Dresden, Germany
| | - Andreas Hermann
- Center for Transdisciplinary Neurosciences Rostock (CTNR), University Medical Center Rostock, University of Rostock, Rostock, Germany.
- Translational Neurodegeneration Section "Albrecht Kossel", Department of Neurology, University of Rostock, Rostock, Germany.
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12
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Hildebrand AS, Breuer F, Leehr EJ, Finke JB, Bucher L, Klucken T, Dannlowski U, Roesmann K. Inhibitory control and its modification in spider phobia - Study protocol for an antisaccade training trial. PLoS One 2023; 18:e0292471. [PMID: 38113211 PMCID: PMC10729957 DOI: 10.1371/journal.pone.0292471] [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] [Received: 09/20/2023] [Accepted: 09/26/2023] [Indexed: 12/21/2023] Open
Abstract
OBJECTIVES Inhibitory control deficits are considered a key pathogenic factor in anxiety disorders. To assess inhibitory control, the antisaccade task is a well-established measure that assesses antisaccade performance via latencies and error rates. The present study follows three aims: (1) to investigate inhibitory control via antisaccade latencies and errors in an antisaccade task, and their associations with multiple measures of fear in patients with spider phobia (SP) versus healthy controls (HC), (2) to investigate the modifiability of antisaccade performance via a fear-specific antisaccade training in patients with SP and HC, and (3) to explore associations between putative training-induced changes in antisaccade performance in SPs and changes in diverse measures of fear. METHODS Towards aim 1, we assess antisaccade latencies (primary outcome) and error rates (secondary outcome) in an emotional antisaccade task. Further, the baseline assessment includes assessments of psychophysiological, behavioral, and psychometric indices of fear in patients with SP and HCs. To address aim 2, we compare effects of a fear-specific antisaccade training with effects of a prosaccade training as a control condition. The primary and secondary outcomes are reassessed at a post-1-assessment in both SPs and HCs. Aim 3 employs a cross-over design and is piloted in patients with SP, only. Towards this aim, primary and secondary outcomes, as well as psychophysiological, behavioral, and psychometric measures of fear are reassessed at a post-2-assessment after the second training block. CONCLUSION This study aims to better understand inhibitory control processes and their modifiability in spider phobia. If successful, antisaccade training may assist in the treatment of specific phobia by directly targeting the putative underlying inhibitory control deficits. This study has been preregistered with ISRCTN (ID: ISRCTN12918583) on 28th February 2022.
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Affiliation(s)
- Anne Sophie Hildebrand
- Department of Psychology, Clinical Psychology and Psychotherapy, University of Siegen, Siegen, Germany
| | - Fabian Breuer
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | | | - Johannes B. Finke
- Department of Psychology, Clinical Psychology and Psychotherapy, University of Siegen, Siegen, Germany
| | - Leandra Bucher
- Department of Psychology, Clinical Psychology and Psychotherapy, University of Siegen, Siegen, Germany
| | - Tim Klucken
- Department of Psychology, Clinical Psychology and Psychotherapy, University of Siegen, Siegen, Germany
| | - Udo Dannlowski
- Institute for Translational Psychiatry, University of Münster, Münster, Germany
| | - Kati Roesmann
- Department of Psychology, Clinical Psychology and Psychotherapy, University of Siegen, Siegen, Germany
- Institute of Psychology, Unit of Clinical Psychology and Psychotherapy in Childhood and Adolescence, University of Osnabrück, Osnabrück, Germany
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13
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Wauters A, Van Ryckeghem DML, Noel M, Rheel E, Vervoort T. The Influence of Children's Pain-Related Attention Shifting Ability and Pain Catastrophizing Upon Negatively Biased Pain Memories in Healthy School Children. THE JOURNAL OF PAIN 2023; 24:2140-2152. [PMID: 37385420 DOI: 10.1016/j.jpain.2023.06.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 05/23/2023] [Accepted: 06/08/2023] [Indexed: 07/01/2023]
Abstract
The current study investigated the influence of children's ability to flexibly shift attention toward and away from pain information on the development of negatively biased pain memories, thereby employing a direct measure of attention control reliant on behavioral responses in the context of pain (ie, an attention switching task). The direct influence of children's attention-shifting ability and pain catastrophizing as well as the moderating role of this shifting ability in the relationship between pain catastrophizing and the development of negatively biased pain memories was examined. Healthy school children (N = 41; 9-15 years old) received painful heat stimuli and completed measures of state and trait pain catastrophizing. They then performed an attention-switching task wherein they had to shift attention between personally relevant pain-related and neutral cues. Two weeks after the painful task, children's pain-related memories were elicited via telephone. Findings indicated that children's reduced ability to disengage attention away from pain information predicted more fear memory bias 2 weeks later. Children's pain-related attention-shifting ability did not moderate the relationship between children's pain catastrophizing and negatively biased pain memories. Findings highlight the contribution of children's attention control skills in the development of negatively biased pain memories. PERSPECTIVE: Results of the current study indicate that children with a reduced ability to shift attention away from pain information are at risk for developing negatively biased pain memories. Findings can inform interventions to minimize the development of these maladaptive negatively biased pain memories by targeting pain-relevant attention control skills in children.
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Affiliation(s)
- Aline Wauters
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium
| | - Dimitri M L Van Ryckeghem
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium; Department of Behavioural and Cognitive Sciences, University of Luxembourg, Esch-sur-Alzette, Luxembourg; Department of Clinical Psychological Science, Maastricht University, Maastricht, the Netherlands
| | - Melanie Noel
- Department of Psychology, Hotchkiss Brain Institute, Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Alberta, Canada
| | - Emma Rheel
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium; Pain in Motion research group (PAIN), Department of Physiotherapy, Human Physiology and Anatomy, Faculty of Physical Education & Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
| | - Tine Vervoort
- Department of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium
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14
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Khayrullina G, Panfilova E, Martynova O. Increased error rate and delayed response to negative emotional stimuli in antisaccade task in obsessive-compulsive disorder. Int J Psychophysiol 2023; 192:62-71. [PMID: 37604280 DOI: 10.1016/j.ijpsycho.2023.08.009] [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: 05/21/2023] [Revised: 08/02/2023] [Accepted: 08/17/2023] [Indexed: 08/23/2023]
Abstract
Ample evidence links impaired inhibitory control, attentional distortions, emotional dysregulation, and obsessive-compulsive disorder (OCD). However, it remains unclear what underlies the deficit that triggers the OCD cycle. The present study used an antisaccade paradigm with emotional valences to compare eye movement patterns reflecting inhibitory control and attention switching in OCD and healthy control groups. Thirty-two patients with OCD and thirty healthy controls performed the antisaccade task with neutral, positive, and negative visual images served as fixation stimuli. Presentation of the fixation stimulus overlapped with target stimuli appearance for 200 ms. The OCD group showed more errors to negative stimuli than the control group and they also performed antisaccades more slowly to negative and neutral stimuli than positive ones. Other patterns, including mean gaze velocity of correct antisaccades did not differ between groups. The mean gaze velocity of correct antisaccades was higher for negative and positive stimuli than for neutral stimuli in both groups. The peak velocity parameter did not show any differences either between groups or between valences. The findings support a hypothesis that an attentional bias toward negative stimuli interferes with inhibitory control in OCD.
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Affiliation(s)
- Guzal Khayrullina
- Institute of Higher Nervous Activity and Neurophysiology RAS, Butlerova 5A, Moscow 117484, Russia; Centre for Cognition and Decision Making, Institute for Cognitive Neuroscience, National Research University Higher School of Economics, Myasnitskaya 20, Moscow 101000, Russia.
| | - Elizaveta Panfilova
- Institute of Higher Nervous Activity and Neurophysiology RAS, Butlerova 5A, Moscow 117484, Russia
| | - Olga Martynova
- Institute of Higher Nervous Activity and Neurophysiology RAS, Butlerova 5A, Moscow 117484, Russia; Centre for Cognition and Decision Making, Institute for Cognitive Neuroscience, National Research University Higher School of Economics, Myasnitskaya 20, Moscow 101000, Russia
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15
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Krause A, Poth CH. Maintaining eye fixation relieves pressure of cognitive action control. iScience 2023; 26:107520. [PMID: 37636052 PMCID: PMC10457444 DOI: 10.1016/j.isci.2023.107520] [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: 03/02/2023] [Revised: 06/23/2023] [Accepted: 07/31/2023] [Indexed: 08/29/2023] Open
Abstract
Cognitive control enables humans to behave guided by their current goals and intentions. Cognitive control in one task generally suffers when humans try to engage in another task on top. However, we discovered an additional task that supports conflict resolution. In two experiments, participants performed a spatial cognitive control task. For different blocks of trials, they either received no instruction regarding eye movements or were asked to maintain the eyes fixated on a stimulus. The additional eye fixation task did not reduce task performance, but selectively ameliorated the adverse effects of cognitive conflicts on reaction times (Experiment 1). Likewise, in urgent situations, the additional task reduced performance impairments due to stimulus-driven processing overpowering cognitive control (Experiment 2). These findings suggest that maintaining eye fixation locks attentional resources that would otherwise induce spatial cognitive conflicts. This reveals an attentional disinhibition that boosts goal-directed action by relieving pressure from cognitive control.
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Affiliation(s)
- Anika Krause
- Biopsychology and Cognitive Neuroscience, Department of Psychology, Bielefeld University, 33615 Bielefeld, Germany
- Neuro-Cognitive Psychology, Department of Psychology, Bielefeld University, 33615 Bielefeld, Germany
- Center for Cognitive Interaction Technology (CITEC), Bielefeld University, 33615 Bielefeld, Germany
| | - Christian H. Poth
- Neuro-Cognitive Psychology, Department of Psychology, Bielefeld University, 33615 Bielefeld, Germany
- Center for Cognitive Interaction Technology (CITEC), Bielefeld University, 33615 Bielefeld, Germany
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16
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Ouerfelli-Ethier J, Fournet R, Khan AZ, Pisella L. Spatial bias in anti-saccade endpoints following bilateral dorsal posterior parietal lesions. Eur J Neurosci 2023; 58:3488-3502. [PMID: 37501610 DOI: 10.1111/ejn.16102] [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: 04/03/2023] [Revised: 06/21/2023] [Accepted: 07/07/2023] [Indexed: 07/29/2023]
Abstract
Anti-saccades are eye movements in which the saccade is executed in the opposite direction of a visual target and are often hypometric. Because the visual target and saccade goal are decoupled, it has been suggested that competition between the two locations occurs and needs to be resolved. It has been hypothesized that the hypometria of anti-saccades reflects this spatial competition by revealing a bias towards the visual target. To confirm that this hypometria is not simply due to reduced gain, we tested 10 healthy subjects on three different anti-saccade spatial configuration tasks: 90° away across hemifields, 90° away within the same hemifield and 180° away (classic, diagonally opposite). Specifically, we examined whether saccade endpoints showed evidence for the visual target location's interference with anti-saccade programming and execution processes. Among other neural substrates involved in anti-saccades production, the dorsal posterior parietal cortex (PPC) has been implicated in the spatial inhibition of contralateral visual target. To gain insight into the neural processes involved in spatial competition during anti-saccades, we also tested one patient with a bilateral dorsal PPC lesion. In all spatial configurations, we observed that anti-saccade endpoints demonstrated a spatial bias towards the visual target for all participants, likely due to an incomplete inhibition of the visual target location. This spatial bias was exacerbated in our patient, which suggests that the dorsal PPC contributes to the amalgamation of the two competing spatial representations.
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Affiliation(s)
- Julie Ouerfelli-Ethier
- Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL, Trajectoires, France
- School of Optometry, University of Montreal, Montreal, Quebec, Canada
| | - Romain Fournet
- School of Optometry, University of Montreal, Montreal, Quebec, Canada
| | - Aarlenne Z Khan
- School of Optometry, University of Montreal, Montreal, Quebec, Canada
| | - Laure Pisella
- Université Claude Bernard Lyon 1, CNRS, INSERM, Centre de Recherche en Neurosciences de Lyon CRNL, Trajectoires, France
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17
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Goettker A, Borgerding N, Leeske L, Gegenfurtner KR. Cues for predictive eye movements in naturalistic scenes. J Vis 2023; 23:12. [PMID: 37728915 PMCID: PMC10516764 DOI: 10.1167/jov.23.10.12] [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: 04/21/2023] [Accepted: 08/23/2023] [Indexed: 09/22/2023] Open
Abstract
We previously compared following of the same trajectories with eye movements, but either as an isolated targets or embedded in a naturalistic scene-in this case, the movement of a puck in an ice hockey game. We observed that the oculomotor system was able to leverage the contextual cues available in the naturalistic scene to produce predictive eye movements. In this study, we wanted to assess which factors are critical for achieving this predictive advantage by manipulating four factors: the expertise of the viewers, the amount of available peripheral information, and positional and kinematic cues. The more peripheral information became available (by manipulating the area of the video that was visible), the better the predictions of all observers. However, expert ice hockey fans were consistently better at predicting than novices and used peripheral information more effectively for predictive saccades. Artificial cues about player positions did not lead to a predictive advantage, whereas impairing the causal structure of kinematic cues by playing the video in reverse led to a severe impairment. When videos were flipped vertically to introduce more difficult kinematic cues, predictive behavior was comparable to watching the original videos. Together, these results demonstrate that, when contextual information is available in naturalistic scenes, the oculomotor system is successfully integrating them and is not relying only on low-level information about the target trajectory. Critical factors for successful prediction seem to be the amount of available information, experience with the stimuli, and the availability of intact kinematic cues for player movements.
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Affiliation(s)
- Alexander Goettker
- Justus Liebig Universität Giessen, Giessen, Germany
- Center for Mind, Brain and Behavior, University of Marburg and Justus Liebig University, Giessen, Germany
| | | | - Linus Leeske
- Justus Liebig Universität Giessen, Giessen, Germany
| | - Karl R Gegenfurtner
- Justus Liebig Universität Giessen, Giessen, Germany
- Center for Mind, Brain and Behavior, University of Marburg and Justus Liebig University, Giessen, Germany
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18
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Yang C, He L, Liu Y, Lin Z, Luo L, Gao S. Anti-saccades reveal impaired attention control over negative social evaluation in individuals with depressive symptoms. J Psychiatr Res 2023; 165:64-69. [PMID: 37463539 DOI: 10.1016/j.jpsychires.2023.07.016] [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: 05/08/2023] [Revised: 07/10/2023] [Accepted: 07/12/2023] [Indexed: 07/20/2023]
Abstract
Depressed individuals are excessively sensitive to negative information but blunt to positive information, which has been considered as vulnerability to depression. Here, we focused on inhibitory control over attentional bias on social evaluation in individuals with depression. We engaged individuals with and without depressive symptoms (categorized by Beck Depression Inventory-II) in a novel attention control task using positive and negative evaluative adjectives as self-referential feedback given by social others. Participants were instructed to look at sudden onset feedback targets (pro-saccade) or the mirror location of the targets (anti-saccade) when correct saccade latencies and saccade errors were collected. The two indices showed that while both groups displayed longer latencies and more errors for anti-saccade relative to pro-saccade responses depressed individuals spent more time reacting correctly and made more errors than non-depressed individuals in the anti-saccade trials and such group differences were not observed in the pro-saccade trials. Although group differences in correct anti-saccade latencies were found for both positive and negative stimuli, depressed individuals spent more time making correct anti-saccade responses to negative social feedback than to positive ones whereas non-depressed individuals featured longer correct anti-saccade latencies for positive relative to negative evaluations. Our results suggest that depressed individuals feature an impaired ability in attention control for self-referential evaluations, notably those of negative valence, shedding new light on depression-distorted self-schema and corresponding social dysfunctions.
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Affiliation(s)
- Chaoqing Yang
- School of Foreign Languages, University of Electronic Science and Technology of China, Chengdu, China
| | - Linlin He
- School of Law, Southwest University of Science and Technology, Mianyang, China
| | - Yucheng Liu
- School of Foreign Languages, University of Electronic Science and Technology of China, Chengdu, China
| | - Ziyang Lin
- Pittsburgh Institute, Sichuan University, Chengdu, China
| | - Lizhu Luo
- Brian-Body Initiative, A*STAR Research Entities (ARES), Singapore; Singapore Institute for Clinical Sciences, A*STAR Research Entities, Singapore.
| | - Shan Gao
- School of Foreign Languages, University of Electronic Science and Technology of China, Chengdu, China; The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Laboratory for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China.
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19
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Zou L, Herold F, Ludyga S, Kamijo K, Müller NG, Pontifex MB, Heath M, Kuwamizu R, Soya H, Hillman CH, Ando S, Alderman BL, Cheval B, Kramer AF. Look into my eyes: What can eye-based measures tell us about the relationship between physical activity and cognitive performance? JOURNAL OF SPORT AND HEALTH SCIENCE 2023; 12:568-591. [PMID: 37148971 PMCID: PMC10466196 DOI: 10.1016/j.jshs.2023.04.003] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 03/07/2023] [Accepted: 03/16/2023] [Indexed: 05/08/2023]
Abstract
BACKGROUND There is a growing interest to understand the neurobiological mechanisms that drive the positive associations of physical activity and fitness with measures of cognitive performance. To better understand those mechanisms, several studies have employed eye-based measures (e.g., eye movement measures such as saccades, pupillary measures such as pupil dilation, and vascular measures such as retinal vessel diameter) deemed to be proxies for specific neurobiological mechanisms. However, there is currently no systematic review providing a comprehensive overview of these studies in the field of exercise-cognition science. Thus, this review aimed to address that gap in the literature. METHODS To identify eligible studies, we searched 5 electronic databases on October 23, 2022. Two researchers independently extracted data and assessed the risk of bias using a modified version of the Tool for the assEssment of Study qualiTy and reporting in EXercise (TESTEX scale, for interventional studies) and the critical appraisal tool from the Joanna Briggs Institute (for cross-sectional studies). RESULTS Our systematic review (n = 35 studies) offers the following main findings: (a) there is insufficient evidence available to draw solid conclusions concerning gaze-fixation-based measures; (b) the evidence that pupillometric measures, which are a proxy for the noradrenergic system, can explain the positive effect of acute exercise and cardiorespiratory fitness on cognitive performance is mixed; (c) physical training- or fitness-related changes of the cerebrovascular system (operationalized via changes in retinal vasculature) are, in general, positively associated with cognitive performance improvements; (d) acute and chronic physical exercises show a positive effect based on an oculomotor-based measure of executive function (operationalized via antisaccade tasks); and (e) the positive association between cardiorespiratory fitness and cognitive performance is partly mediated by the dopaminergic system (operationalized via spontaneous eye-blink rate). CONCLUSION This systematic review offers confirmation that eye-based measures can provide valuable insight into the neurobiological mechanisms that may drive positive associations between physical activity and fitness and measures of cognitive performance. However, due to the limited number of studies utilizing specific methods for obtaining eye-based measures (e.g., pupillometry, retinal vessel analysis, spontaneous eye blink rate) or investigating a possible dose-response relationship, further research is necessary before more nuanced conclusions can be drawn. Given that eye-based measures are economical and non-invasive, we hope this review will foster the future application of eye-based measures in the field of exercise-cognition science.
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Affiliation(s)
- Liye Zou
- Body-Brain-Mind Laboratory, School of Psychology, Shenzhen University, Shenzhen 518060, China; Research Group Degenerative and Chronic Diseases, Movement, Faculty of Health Sciences Brandenburg, University of Potsdam, Potsdam 14476, Germany.
| | - Fabian Herold
- Body-Brain-Mind Laboratory, School of Psychology, Shenzhen University, Shenzhen 518060, China; Research Group Degenerative and Chronic Diseases, Movement, Faculty of Health Sciences Brandenburg, University of Potsdam, Potsdam 14476, Germany
| | - Sebastian Ludyga
- Department of Sport, Exercise, and Health, University of Basel, Basel 4052, Switzerland
| | - Keita Kamijo
- Faculty of Liberal Arts and Sciences, Chukyo University, Nagoya 466-8666, Japan
| | - Notger G Müller
- Body-Brain-Mind Laboratory, School of Psychology, Shenzhen University, Shenzhen 518060, China; Research Group Degenerative and Chronic Diseases, Movement, Faculty of Health Sciences Brandenburg, University of Potsdam, Potsdam 14476, Germany
| | - Matthew B Pontifex
- Department of Kinesiology, Michigan State University, East Lansing, MI 48824, USA
| | - Matthew Heath
- School of Kinesiology, Faculty of Health Sciences, University of Western Ontario, London ON N6A 3K7, Canada; Canadian Centre for Activity and Aging, University of Western Ontario, London ON, N6A 3K7, Canada; Graduate Program in Neuroscience, University of Western Ontario, London ON, N6A 3K7, Canada
| | - Ryuta Kuwamizu
- Laboratory of Exercise Biochemistry and Neuroendocrinology, Faculty of Health and Sport Sciences, University of Tsukuba, Tsukuba 305-0006, Japan
| | - Hideaki Soya
- Laboratory of Exercise Biochemistry and Neuroendocrinology, Faculty of Health and Sport Sciences, University of Tsukuba, Tsukuba 305-0006, Japan; Sport Neuroscience Division, Advanced Research Initiative for Human High Performance (ARIHHP), Faculty of Health and Sport Sciences, University of Tsukuba, Tsukuba 305-0006, Japan
| | - Charles H Hillman
- Center for Cognitive and Brain Health, Department of Psychology, Department of Physical Therapy, Movement, and Rehabilitation Sciences, Northeastern University, Boston, MA 02115, USA
| | - Soichi Ando
- Graduate School of Informatics and Engineering, The University of Electro-Communications, Tokyo 182-8585, Japan
| | - Brandon L Alderman
- Department of Kinesiology and Health, Rutgers University-New Brunswick, New Brunswick, NJ 08854, USA
| | - Boris Cheval
- Swiss Center for Affective Sciences, University of Geneva, Geneva 1205, Switzerland; Laboratory for the Study of Emotion Elicitation and Expression (E3Lab), Department of Psychology, University of Geneva, Geneva 1205, Switzerland
| | - Arthur F Kramer
- Department of Psychology, Center for Cognitive and Brain Health, Northeastern University, Boston, MA 02115, USA; Beckman Institute, University of Illinois at Urbana-Champaign, Champaign, IL 61820, USA
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Gao M, Xin R, Wang Q, Gao D, Wang J, Yu Y. Abnormal eye movement features in patients with depression: Preliminary findings based on eye tracking technology. Gen Hosp Psychiatry 2023; 84:25-30. [PMID: 37307718 DOI: 10.1016/j.genhosppsych.2023.04.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2023] [Revised: 04/10/2023] [Accepted: 04/18/2023] [Indexed: 06/14/2023]
Abstract
BACKGROUND Saccadic eye movement (SEM) has been considered a non-invasive potential biomarker for the diagnosis of depression in recent years, but its application is not yet mature. In this study, we used eye-tracking technology to identify the eye movements of patients with depression to develop a new method for objectively identifying depression. METHODS Thirty-six patients with depression as the depression group, while thirty-six matched healthy individuals as the control group were recruited and completed eye movement tests, including two tasks: the prosaccade task and the antisaccade task. iViewX RED 500 eye-tracking instruments from SMI were used to collect eye movement data for both groups. RESULTS In the prosaccade task, there was no difference between the depression and control groups(t = 0.019, P > 0.05). In general, with increasing angle, both groups showed significantly higher peak velocity (F = 81.72, P < 0.0001), higher mean velocity (F = 32.83, P = 0.000), and greater SEM amplitude (F = 24.23, P < 0.0001). In the antisaccade task, there were significant differences in correct rate (t = 3.219, P = 0.002) and mean velocity (F = 3.253, P < 0.05) between the depression group and the control group. In the anti-effect analysis, there were significant differences in correct rate (F = 67.44, P < 0.0001) and accuracy (F = 79.02, P < 0.0001) between the depression group and the control group. Both groups showed longer latency and worse correct rate and precision in the antisaccade task compared with the prosaccade task. CONCLUSION Patients with depression showed different eye movement features, which could be potential biomarkers for clinical identification. Further studies must validate these results with larger sample sizes and more clinical populations.
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Affiliation(s)
- Mingzhou Gao
- Innovation Research Institute of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China
| | - Rongrong Xin
- Qingdao Laoshan District Golden Key kindergarten, Qingdao, Shandong Province, China
| | - Qingxiang Wang
- School of Computer Science and Technology, Qilu University of Technology (Shandong Academy of Sciences), Jinan, China
| | - Dongmei Gao
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China
| | - Jieqiong Wang
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China
| | - Yanhong Yu
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China.
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21
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Rane D, Dash DP, Dutt A, Dutta A, Das A, Lahiri U. Distinctive visual tasks for characterizing mild cognitive impairment and dementia using oculomotor behavior. Front Aging Neurosci 2023; 15:1125651. [PMID: 37547742 PMCID: PMC10397802 DOI: 10.3389/fnagi.2023.1125651] [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: 12/16/2022] [Accepted: 07/04/2023] [Indexed: 08/08/2023] Open
Abstract
Introduction One's eye movement (in response to visual tasks) provides a unique window into the cognitive processes and higher-order cognitive functions that become adversely affected in cases with cognitive decline, such as those mild cognitive impairment (MCI) and dementia. MCI is a transitional stage between normal aging and dementia. Methods In the current work, we have focused on identifying visual tasks (such as horizontal and vertical Pro-saccade, Anti-saccade and Memory Guided Fixation tasks) that can differentiate individuals with MCI and dementia from their cognitively unimpaired healthy aging counterparts based on oculomotor Performance indices. In an attempt to identify the optimal combination of visual tasks that can be used to differentiate the participant groups, clustering was performed using the oculomotor Performance indices. Results Results of our study with a group of 60 cognitively unimpaired healthy aging individuals, a group with 60 individuals with MCI and a group with 60 individuals with dementia indicate that the horizontal and vertical Anti-saccade tasks provided the optimal combination that could differentiate individuals with MCI and dementia from their cognitively unimpaired healthy aging counterparts with clustering accuracy of ∼92% based on the saccade latencies. Also, the saccade latencies during both of these Anti-saccade tasks were found to strongly correlate with the Neuropsychological test scores. Discussion This suggests that the Anti-saccade tasks can hold promise in clinical practice for professionals working with individuals with MCI and dementia.
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Affiliation(s)
- Dharma Rane
- Indian Institute of Technology Gandhinagar, Electrical Engineering, Palaj, Gujarat, India
| | - Deba Prasad Dash
- Indian Institute of Technology Gandhinagar, Electrical Engineering, Palaj, Gujarat, India
| | | | - Anirban Dutta
- Jacobs School of Medicine and Biomedical Sciences, University at Buffalo SUNY, Buffalo, NY, United States
| | - Abhijit Das
- Walton Centre NHS Foundation Trust, Liverpool, United Kingdom
| | - Uttama Lahiri
- Indian Institute of Technology Gandhinagar, Electrical Engineering, Palaj, Gujarat, India
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22
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Calancie OG, Parr AC, Brien DC, Huang J, Pitigoi IC, Coe BC, Booij L, Khalid-Khan S, Munoz DP. Motor synchronization and impulsivity in pediatric borderline personality disorder with and without attention-deficit hyperactivity disorder: an eye-tracking study of saccade, blink and pupil behavior. Front Neurosci 2023; 17:1179765. [PMID: 37425020 PMCID: PMC10323365 DOI: 10.3389/fnins.2023.1179765] [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: 03/04/2023] [Accepted: 05/30/2023] [Indexed: 07/11/2023] Open
Abstract
Shifting motor actions from reflexively reacting to an environmental stimulus to predicting it allows for smooth synchronization of behavior with the outside world. This shift relies on the identification of patterns within the stimulus - knowing when a stimulus is predictable and when it is not - and launching motor actions accordingly. Failure to identify predictable stimuli results in movement delays whereas failure to recognize unpredictable stimuli results in early movements with incomplete information that can result in errors. Here we used a metronome task, combined with video-based eye-tracking, to quantify temporal predictive learning and performance to regularly paced visual targets at 5 different interstimulus intervals (ISIs). We compared these results to the random task where the timing of the target was randomized at each target step. We completed these tasks in female pediatric psychiatry patients (age range: 11-18 years) with borderline personality disorder (BPD) symptoms, with (n = 22) and without (n = 23) a comorbid attention-deficit hyperactivity disorder (ADHD) diagnosis, against controls (n = 35). Compared to controls, BPD and ADHD/BPD cohorts showed no differences in their predictive saccade performance to metronome targets, however, when targets were random ADHD/BPD participants made significantly more anticipatory saccades (i.e., guesses of target arrival). The ADHD/BPD group also significantly increased their blink rate and pupil size when initiating movements to predictable versus unpredictable targets, likely a reflection of increased neural effort for motor synchronization. BPD and ADHD/BPD groups showed increased sympathetic tone evidenced by larger pupil sizes than controls. Together, these results support normal temporal motor prediction in BPD with and without ADHD, reduced response inhibition in BPD with comorbid ADHD, and increased pupil sizes in BPD patients. Further these results emphasize the importance of controlling for comorbid ADHD when querying BPD pathology.
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Affiliation(s)
- Olivia G. Calancie
- Queen’s Eye Movement Lab, Centre for Neuroscience Studies, Queen’s University, Kingston, ON, Canada
| | - Ashley C. Parr
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, PA, United States
| | - Don C. Brien
- Queen’s Eye Movement Lab, Centre for Neuroscience Studies, Queen’s University, Kingston, ON, Canada
| | - Jeff Huang
- Queen’s Eye Movement Lab, Centre for Neuroscience Studies, Queen’s University, Kingston, ON, Canada
| | - Isabell C. Pitigoi
- Queen’s Eye Movement Lab, Centre for Neuroscience Studies, Queen’s University, Kingston, ON, Canada
| | - Brian C. Coe
- Queen’s Eye Movement Lab, Centre for Neuroscience Studies, Queen’s University, Kingston, ON, Canada
| | - Linda Booij
- Department of Psychiatry, McGill University, Montreal, QC, Canada
- Research Centre and Eating Disorders Continuum, Douglas Mental Health University Institute, Montreal, QC, Canada
| | - Sarosh Khalid-Khan
- Queen’s Eye Movement Lab, Centre for Neuroscience Studies, Queen’s University, Kingston, ON, Canada
- Divison of Child and Youth Psychiatry, Department of Psychiatry, School of Medicine, Queen’s University, Kingston, ON, Canada
| | - Douglas P. Munoz
- Queen’s Eye Movement Lab, Centre for Neuroscience Studies, Queen’s University, Kingston, ON, Canada
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23
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Lyu A, Abel L, Cheong AMY. Effect of habitual reading direction on saccadic eye movements: A pilot study. PLoS One 2023; 18:e0286801. [PMID: 37267410 DOI: 10.1371/journal.pone.0286801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Accepted: 05/23/2023] [Indexed: 06/04/2023] Open
Abstract
Cognitive processes can influence the characteristics of saccadic eye movements. Reading habits, including habitual reading direction, also affect cognitive and visuospatial processes, favouring attention to the side where reading begins. Few studies have investigated the effect of habitual reading direction on saccade directionality of low-cognitive-demand stimuli (such as dots). The current study examined horizontal prosaccade, antisaccade, and self-paced saccade in subjects with two primary habitual reading directions. We hypothesised that saccades responding to the stimuli in subject's habitual reading direction would show a longer prosaccade latency and lower antisaccade error rate (errors being a reflexive glance to a sudden-appearing target, rather than a saccade away from it). Sixteen young Chinese participants with primary habitual reading direction from left to right and sixteen young Arabic and Persian participants with primary habitual reading direction from right to left were recruited. All subjects spoke/read English as their second language. Subjects needed to look towards a 5°/10° target in the prosaccade task or look towards the mirror image location of the target in the antisaccade task and look between two 10° targets in the self-paced saccade task. Only Arabic and Persian participants showed a shorter and directional prosaccade latency towards 5° stimuli against their habitual reading direction. No significant effect of reading direction on antisaccade latency towards the correct directions was found. Chinese readers were found to generate significantly shorter prosaccade latencies and higher antisaccade directional errors compared with Arabic and Persian readers for stimuli appearing at their habitual reading side. The present pilot study provides insights into the effect of reading habits on saccadic eye movements of low-cognitive-demand stimuli and offers a platform for future studies to investigate the relationship between reading habits and eye movement behaviours.
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Affiliation(s)
- Anqi Lyu
- School of Optometry, The Hong Kong Polytechnic University, Kowloon, Hong Kong
- Department of Optometry and Vision Sciences, The University of Melbourne, Melbourne, Victoria, Australia
| | - Larry Abel
- Department of Optometry and Vision Sciences, The University of Melbourne, Melbourne, Victoria, Australia
- School of Medicine, Deakin University, Melbourne, Victoria, Australia
| | - Allen M Y Cheong
- School of Optometry, The Hong Kong Polytechnic University, Kowloon, Hong Kong
- Research Centre for SHARP Vision (RCSV), The Hong Kong Polytechnic University, Kowloon, Hong Kong
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24
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Sambol S, Suleyman E, Scarfo J, Ball M. A true reflection of executive functioning or a representation of task-specific variance? Re-evaluating the unity/diversity framework. Acta Psychol (Amst) 2023; 236:103934. [PMID: 37156119 DOI: 10.1016/j.actpsy.2023.103934] [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: 02/28/2023] [Revised: 04/21/2023] [Accepted: 05/04/2023] [Indexed: 05/10/2023] Open
Abstract
The unity/diversity framework, originally published by Miyake et al. (2000) has become the most cited model of executive functioning. Consequently, when researchers operationalise executive function (EF) they often exclusively assess the three "core" EFs: updating, shifting, and inhibition. However, rather than core EFs representing domain general cognitive abilities, these three EFs may instead represent specific procedural skills from the overlapping methodologies of the tasks selected. In this study, we conducted a confirmatory factor analysis (CFA) which showed both the traditional three-factor and nested-factor model from the unity/diversity framework failed to reach satisfactory levels of fit. Subsequently, an exploratory factor analysis supported a three-factor model reflecting: an expanded working memory factor, a combined shifting/inhibition factor representing cognitive flexibility, and a factor comprised solely of the Stroop task. These results demonstrate that working memory remains the most robustly operationalised EF construct, whereas shifting and inhibition may represent task-specific mechanisms of a broader domain-general cognitive flexibility factor. Ultimately, there is little evidence to suggest that updating, shifting, and inhibition encapsulates all core EFs. Further research is needed to develop an ecologically valid model of executive functioning that captures the cognitive abilities associated with real world goal-directed behaviour.
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Affiliation(s)
- Stjepan Sambol
- Institute for Health and Sport (IHES), Victoria University, Melbourne, Victoria, Australia.
| | - Emra Suleyman
- Institute for Health and Sport (IHES), Victoria University, Melbourne, Victoria, Australia
| | - Jessica Scarfo
- Institute for Health and Sport (IHES), Victoria University, Melbourne, Victoria, Australia
| | - Michelle Ball
- Institute for Health and Sport (IHES), Victoria University, Melbourne, Victoria, Australia
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25
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Polden M, Crawford TJ. Eye Movement Latency Coefficient of Variation as a Predictor of Cognitive Impairment: An Eye Tracking Study of Cognitive Impairment. Vision (Basel) 2023; 7:vision7020038. [PMID: 37218956 DOI: 10.3390/vision7020038] [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: 03/24/2023] [Revised: 04/27/2023] [Accepted: 04/28/2023] [Indexed: 05/24/2023] Open
Abstract
Studies demonstrated impairment in the control of saccadic eye movements in Alzheimer's disease (AD) and people with mild cognitive impairment (MCI) when conducting the pro-saccade and antisaccade tasks. Research showed that changes in the pro and antisaccade latencies may be particularly sensitive to dementia and general executive functioning. These tasks show potential for diagnostic use, as they provide a rich set of potential eye tracking markers. One such marker, the coefficient of variation (CV), is so far overlooked. For biological markers to be reliable, they must be able to detect abnormalities in preclinical stages. MCI is often viewed as a predecessor to AD, with certain classifications of MCI more likely than others to progress to AD. The current study examined the potential of CV scores on pro and antisaccade tasks to distinguish participants with AD, amnestic MCI (aMCI), non-amnesiac MCI (naMCI), and older controls. The analyses revealed no significant differences in CV scores across the groups using the pro or antisaccade task. Antisaccade mean latencies were able to distinguish participants with AD and the MCI subgroups. Future research is needed on CV measures and attentional fluctuations in AD and MCI individuals to fully assess this measure's potential to robustly distinguish clinical groups with high sensitivity and specificity.
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Affiliation(s)
- Megan Polden
- Department of Primary Care & Mental Health, University of Liverpool, Liverpool L3 5TR, UK
- Health Research, Lancaster University, Lancaster LA1 4YW, UK
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26
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Bedini M, Olivetti E, Avesani P, Baldauf D. Accurate localization and coactivation profiles of the frontal eye field and inferior frontal junction: an ALE and MACM fMRI meta-analysis. Brain Struct Funct 2023; 228:997-1017. [PMID: 37093304 PMCID: PMC10147761 DOI: 10.1007/s00429-023-02641-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 04/08/2023] [Indexed: 04/25/2023]
Abstract
The frontal eye field (FEF) and the inferior frontal junction (IFJ) are prefrontal structures involved in mediating multiple aspects of goal-driven behavior. Despite being recognized as prominent nodes of the networks underlying spatial attention and oculomotor control, and working memory and cognitive control, respectively, the limited quantitative evidence on their precise localization has considerably impeded the detailed understanding of their structure and connectivity. In this study, we performed an activation likelihood estimation (ALE) fMRI meta-analysis by selecting studies that employed standard paradigms to accurately infer the localization of these regions in stereotaxic space. For the FEF, we found the highest spatial convergence of activations for prosaccade and antisaccade paradigms at the junction of the precentral sulcus and superior frontal sulcus. For the IFJ, we found consistent activations across oddball/attention, working memory, task-switching and Stroop paradigms at the junction of the inferior precentral sulcus and inferior frontal sulcus. We related these clusters to previous meta-analyses, sulcal/gyral neuroanatomy, and a comprehensive brain parcellation, highlighting important differences compared to their results and taxonomy. Finally, we leveraged the ALE peak coordinates as seeds to perform a meta-analytic connectivity modeling (MACM) analysis, which revealed systematic coactivation patterns spanning the frontal, parietal, and temporal cortices. We decoded the behavioral domains associated with these coactivations, suggesting that these may allow FEF and IFJ to support their specialized roles in flexible behavior. Our study provides the meta-analytic groundwork for investigating the relationship between functional specialization and connectivity of two crucial control structures of the prefrontal cortex.
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Affiliation(s)
- Marco Bedini
- Center for Mind/Brain Sciences (CIMeC), University of Trento, Via delle Regole 101, 38123, Trento, Italy.
- Department of Psychology, University of California, San Diego, McGill Hall 9500 Gilman Dr, La Jolla, CA, 92093-0109, USA.
| | - Emanuele Olivetti
- Center for Mind/Brain Sciences (CIMeC), University of Trento, Via delle Regole 101, 38123, Trento, Italy
- NILab, Bruno Kessler Foundation (FBK), Via delle Regole 101, 38123, Trento, Italy
| | - Paolo Avesani
- Center for Mind/Brain Sciences (CIMeC), University of Trento, Via delle Regole 101, 38123, Trento, Italy
- NILab, Bruno Kessler Foundation (FBK), Via delle Regole 101, 38123, Trento, Italy
| | - Daniel Baldauf
- Center for Mind/Brain Sciences (CIMeC), University of Trento, Via delle Regole 101, 38123, Trento, Italy
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27
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Akkoyun M, Koçoğlu K, Eraslan Boz H, Keskinoğlu P, Akdal G. Saccadic Eye Movements in Patients with Mild Cognitive Impairment: A Longitudinal Study. J Mot Behav 2023; 55:354-372. [PMID: 37080551 DOI: 10.1080/00222895.2023.2202620] [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: 01/09/2023] [Revised: 02/28/2023] [Accepted: 04/09/2023] [Indexed: 04/22/2023]
Abstract
Saccadic eye movements are one of the sensitive and noninvasive methods to help monitor the cognitive course of mild cognitive impairment (MCI). The study aimed to evaluate both pro and anti-saccade longitudinally and the relationship between cognitive functions and eye movements in MCI subgroups and healthy controls (HCs) at a two-year follow-up. This study revealed that the anti-saccade anticipatory responses decreased in amnestic MCI (aMCI). Correct vertical pro-saccades increased in non-amnestic MCI (naMCI), while the express saccades decreased. Our study demonstrated that longer than two years of follow-up is necessary to monitor the course of MCI. Findings of the relationships between longitudinal changes of saccades and cognitive measurements demonstrated the usability of eye movements in evaluating the process of MCI.
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Affiliation(s)
- Müge Akkoyun
- Department of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, İzmir, Türkiye
| | - Koray Koçoğlu
- Department of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, İzmir, Türkiye
| | - Hatice Eraslan Boz
- Department of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, İzmir, Türkiye
- Department of Neurology, Faculty of Medicine, Dokuz Eylül University, İzmir, Türkiye
| | - Pembe Keskinoğlu
- Department of Biostatistics and Medical Informatics, Faculty of Medicine, Dokuz Eylül University, İzmir, Türkiye
| | - Gülden Akdal
- Department of Neurosciences, Institute of Health Sciences, Dokuz Eylül University, İzmir, Türkiye
- Department of Neurology, Faculty of Medicine, Dokuz Eylül University, İzmir, Türkiye
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28
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Baer JL, Cohen RG. Does neck flexion improve performance? Effects on reaction time depend on whether responses are expected. SN APPLIED SCIENCES 2023. [DOI: 10.1007/s42452-023-05335-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2023] Open
Abstract
AbstractThis research investigates the limitations of the apparent paradox in which neck flexion, which is associated with poor inhibition and neck pain, seems to facilitate performance in some tasks. We compared the effect of a flexed neck on performance in a reaction time and go-nogo task using a novel method of fixing neck posture. We hypothesize that using a flexed neck posture speeds response time for tasks with high prepotency (when participants are biased toward responding), but not for tasks with low prepotency (when participants are more likely to withhold a response). Previous findings demonstrated the effect of neck flexion on reaction time with a harness. In this study, participants complete both simple reaction time and go-nogo tasks with neck angles fixed in neutral or forward positions with tape. We found that simple reaction times were 10 ms faster in the forward neck position than in neutral; this facilitation was not seen in the go-nogo task. We conclude that using tape to induce a flexed neck posture facilitates reaction time during tasks that always require a response and does not affect reaction time on a task which may require withholding a response.
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29
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Vásquez-Amézquita M, Leongómez JD, Salvador A, Seto MC. What can the eyes tell us about atypical sexual preferences as a function of sex and age? Linking eye movements with child-related chronophilias. Forensic Sci Res 2023; 8:5-15. [PMID: 37712065 PMCID: PMC10498142 DOI: 10.1093/fsr/owad009] [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: 09/28/2021] [Revised: 03/14/2022] [Accepted: 10/13/2022] [Indexed: 09/16/2023] Open
Abstract
Visual attention plays a central role in current theories of sexual information processing and is key to informing the use of eye-tracking techniques in the study of typical sexual preferences and more recently, in the study of atypical preferences such as pedophilia (prepubescent children) and hebephilia (pubescent children). The aim of this theoretical-empirical review is to connect the concepts of a visual attention-based model of sexual arousal processing with eye movements as indicators of atypical sexual interests, to substantiate the use of eye-tracking as a useful indirect measure of sexual preferences according to sex and age of the stimuli. Implications for research are discussed in terms of recognizing the value, scope and limitations of eye-tracking in the study of pedophilia and other chronophilias in males and females, and the generation of new hypotheses using this type of indirect measure of human sexual response.
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Affiliation(s)
- Milena Vásquez-Amézquita
- Faculty of Psychology, Universidad El Bosque, Bogotá, Colombia
- Department of Psychobiology, Laboratory of Social Cognitive Neuroscience, IDOCAL, University of Valencia, Valencia, Spain
- Department of Social Sciences, Faculty of Human and Social Sciences, Universidad de la Costa, Barranquilla, Colombia
| | | | - Alicia Salvador
- Department of Psychobiology, Laboratory of Social Cognitive Neuroscience, IDOCAL, University of Valencia, Valencia, Spain
| | - Michael C Seto
- Forensic Research Unit, Royal Ottawa HealthCare Group, Ottawa, ON, Canada
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30
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Irwin MR, Boyle CC, Cho JH, Piber D, Breen EC, Sadeghi N, Castillo D, Smith M, Eisenberger NI, Olmstead R. Sleep and Healthy Aging Research on Depression (SHARE-D) randomized controlled trial: Protocol overview of an experimental model of depression with insomnia, inflammation, and affect mechanisms in older adults. Brain Behav Immun Health 2023; 28:100601. [PMID: 36879913 PMCID: PMC9984307 DOI: 10.1016/j.bbih.2023.100601] [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: 01/12/2023] [Revised: 01/31/2023] [Accepted: 02/02/2023] [Indexed: 02/05/2023] Open
Abstract
Depression, one of the most common diseases in older adults, carries significant risk for morbidity and mortality. Because of the burgeoning population of older adults, the enormous burden of late-life depression, and the limited efficacy of current antidepressants in older adults, biologically plausible models that translate into selective depression prevention strategies are needed. Insomnia predicts depression recurrence and is a modifiable target to prevent incident and recurrent depression in older adults. Yet, it is not known how insomnia gets converted into biological- and affective risk for depression, which is critical for identification of molecular targets for pharmacologic interventions, and for refinement of insomnia treatments that target affective responding to improve efficacy. Sleep disturbance activates inflammatory signaling and primes immune responses to subsequent inflammatory challenge. In turn, inflammatory challenge induces depressive symptoms, which correlate with activation of brain regions implicated in depression. This study hypothesizes that insomnia serves as a vulnerability factor for inflammation-related depression; older adults with insomnia will show heightened inflammatory- and affective responding to inflammatory challenge as compared to those without insomnia. To test this hypothesis, this protocol paper describes a placebo-controlled, randomized, double-blind study of low dose endotoxin in older adults (n = 160; 60-80 y) with insomnia vs. comparison controls without insomnia. The aims of this study are to examine differences in depressive symptoms, measures of negative affective responding, and measures of positive affective responding as a function of insomnia and inflammatory challenge. If the hypotheses are confirmed, older adults with two "hits", insomnia and inflammatory activation, would represent a high risk group to be prioritized for monitoring and for depression prevention efforts using treatments that target insomnia or inflammation. Moreover, this study will inform the development of mechanism-based treatments that target affect responses in addition to sleep behaviors, and which might also be coupled with efforts to reduce inflammation to optimize efficacy of depression prevention.
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Affiliation(s)
- Michael R Irwin
- Department of Psychiatry and Biobehavioral Sciences, Cousins Center for Psychoneuroimmunology, Semel Institute for Neuroscience and Human Behavior, David Geffen School of Medicine, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Chloe C Boyle
- Department of Psychiatry and Biobehavioral Sciences, Cousins Center for Psychoneuroimmunology, Semel Institute for Neuroscience and Human Behavior, David Geffen School of Medicine, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Joshua H Cho
- Department of Psychiatry and Biobehavioral Sciences, Cousins Center for Psychoneuroimmunology, Semel Institute for Neuroscience and Human Behavior, David Geffen School of Medicine, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Dominique Piber
- Department of Psychiatry and Biobehavioral Sciences, Cousins Center for Psychoneuroimmunology, Semel Institute for Neuroscience and Human Behavior, David Geffen School of Medicine, University of California Los Angeles (UCLA), Los Angeles, CA, USA.,Department of Psychiatry, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, Berlin, Germany.,Berlin Institute of Health (BIH), Berlin, Germany
| | - Elizabeth C Breen
- Department of Psychiatry and Biobehavioral Sciences, Cousins Center for Psychoneuroimmunology, Semel Institute for Neuroscience and Human Behavior, David Geffen School of Medicine, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Nina Sadeghi
- Department of Psychiatry and Biobehavioral Sciences, Cousins Center for Psychoneuroimmunology, Semel Institute for Neuroscience and Human Behavior, David Geffen School of Medicine, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Daisy Castillo
- Department of Psychiatry and Biobehavioral Sciences, Cousins Center for Psychoneuroimmunology, Semel Institute for Neuroscience and Human Behavior, David Geffen School of Medicine, University of California Los Angeles (UCLA), Los Angeles, CA, USA
| | - Michael Smith
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University, School of Medicine, Baltimore, MD, USA
| | - Naomi I Eisenberger
- Department of Psychology, College of Arts and Sciences, UCLA, Los Angeles, CA, USA
| | - Richard Olmstead
- Department of Psychiatry and Biobehavioral Sciences, Cousins Center for Psychoneuroimmunology, Semel Institute for Neuroscience and Human Behavior, David Geffen School of Medicine, University of California Los Angeles (UCLA), Los Angeles, CA, USA
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31
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Basanovic J, Myles O, MacLeod C. Do the eyes have it? A comparison of eye-movement and attentional-probe-based approaches to indexing attentional control within the antisaccade paradigm. Q J Exp Psychol (Hove) 2023; 76:221-230. [PMID: 35187988 DOI: 10.1177/17470218221083556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Individual differences in the ability to control visual attention, often termed "attentional control," have been of particular interest to cognitive researchers. This has led to the development of numerous tasks intended to measure attentional control, including the antisaccade task. While attentional performance on the antisaccade task is typically indexed through the recording of eye movements, increasingly researchers are reporting the use of probe-based methods of indexing attentional performance on the task. Critically, no research has yet determined the convergence of measures yielded by each of these assessment methods, nor compared the reliability of these measures. The purpose of the present study was to examine whether antisaccade cost measures yielded by a probe-based adaptation of the task converge with antisaccade cost measures yielded by an eye movement task in the sample of individuals, and whether these alternative approaches have comparable levels of psychometric reliability. Ninety-three individuals completed an eye movement task and a probe-based task at two assessment times, and an index of antisaccade cost was computed from each task at each assessment time. Analyses revealed that the antisaccade cost index yielded by each task demonstrated high internal reliability (eye-movement, rSB = .92; probe-based, rSB = .80-.84) and high test-retest reliability (eye-movement, rSB = .82; probe-based, rSB = .72), but modest measurement convergence (r = .21-.35). Findings suggest that probe-based and eye-movement based antisaccade tasks measure shared variance in attentional control, although their measures do not converge strongly enough to be considered equivalent measures of attentional control.
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Affiliation(s)
- Julian Basanovic
- Centre for the Advancement of Research on Emotion, School of Psychological Science, The University of Western Australia, Crawley, Western Australia, Australia
| | - Owen Myles
- Centre for the Advancement of Research on Emotion, School of Psychological Science, The University of Western Australia, Crawley, Western Australia, Australia
| | - Colin MacLeod
- Centre for the Advancement of Research on Emotion, School of Psychological Science, The University of Western Australia, Crawley, Western Australia, Australia
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Edelman JA, Ahles TA, Prashad N, Fernbach M, Li Y, Melara RD, Root JC. The effect of visual target presence and age on antisaccade performance. J Neurophysiol 2023; 129:307-319. [PMID: 36576265 PMCID: PMC9886357 DOI: 10.1152/jn.00186.2022] [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: 04/28/2022] [Revised: 12/20/2022] [Accepted: 12/21/2022] [Indexed: 12/29/2022] Open
Abstract
Antisaccade and prosaccade (PS) performance were studied in a large cohort of females (age range 42-74 yr). Antisaccade performance was assessed in two variants of the task, a "traditional" antisaccade (TA) task, in which no visual stimuli were present at the saccade goal, and a visually guided antisaccade (VGA) task, in which small visual stimuli were present at the possible saccade goals prior to the imperative visual stimulus. Directional error frequency was similar in the two antisaccade tasks. However, reaction time (RT) was ∼33 ms longer in the VGA task than in the TA task. Across participants, the average saccade amplitudes of prosaccades and TAs were both correlated with those of VGAs but not with each other. TAs had a hypermetria that increased with age. Saccade amplitude variability was much higher for TAs than for PSs and VGAs. Saccade polar angle variability was low for all three tasks. Age diminished performance with modest task dependence, except for an increase in TA hypermetria. These results suggest that the generation of antisaccade directional errors does not depend on visual target presence at the saccade goal, that antisaccade RT can be affected by target presence, that age can increase saccade hypermetria in the absence of visual guidance, and that visually guided antisaccades are governed by distinct voluntary and visually guided saccade mechanisms. Moreover, these results suggest that an understanding of human motor performance benefits from the use of a participant pool with a larger age range than that used in most studies.NEW & NOTEWORTHY This study uses a visually guided antisaccade (VGA) task to determine whether poor performance in a large middle-aged participant pool on an antisaccade task results from problems with executive control or voluntary saccade generation. Spatial and temporal attributes of saccade performance as a function of task and age are analyzed comprehensively. Correlational analysis is used to determine how VGAs are governed jointly by voluntary and visually guided movement mechanisms.
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Affiliation(s)
- Jay A Edelman
- Department of Biology, The City College of The City University of New York, New York, New York
- Doctoral Program in Psychology, The Graduate Center of The City University of New York, New York, New York
| | - Tim A Ahles
- Memorial Sloan Kettering Cancer Center, New York, New York
| | - Neelam Prashad
- Memorial Sloan Kettering Cancer Center, New York, New York
| | | | - Yuelin Li
- Memorial Sloan Kettering Cancer Center, New York, New York
| | - Robert D Melara
- Doctoral Program in Psychology, The Graduate Center of The City University of New York, New York, New York
- Department of Psychology, The City College of The City University of New York, New York, New York
| | - James C Root
- Memorial Sloan Kettering Cancer Center, New York, New York
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Garcia-Marques T, Fernandes A. How Does the Presence of Others Influence Control Inhibition? Contradictory Evidence Using an Antisaccade and Stop Signal Task. Psychol Rep 2023:332941231153328. [PMID: 36656260 DOI: 10.1177/00332941231153328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Inhibitory control (IC) is defined as the (in)ability to change, suppress, or delay a response that is no longer required under the current circumstances. This ability was previously argued to increase in social contexts, based on Stroop's performance, showing that participants performed the Stroop task better in others' presence than alone. In this paper, we extend the testing of this same hypothesis to the use of two other tasks that Mitake et al. (2000) show to grasp the same IC ability; the Antisaccade and Stop signal tasks. If Stroop's performance was capturing the impact of the presence of others on CI abilities, the effect would generalize to performance on these tasks. This hypothesis was only generally supported by stop signal task performance; those in the presence condition were significantly more efficient than those in the alone conditions. For the Antisaccade tasks, evidence shows that higher levels of interference occurs in the presence of others condition for participants' fastest responses We discuss how this evidence contributes to the literature suggesting that the two tasks may index different constructs.
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Affiliation(s)
| | - Alexandre Fernandes
- William James Center of Research, ISPA-Instituto Universitário, Lisbon, Portugal
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Olivola M, Bassetti N, Parente S, Arienti V, Civardi SC, Topa PA, Brondino N. Cognitive Effects of Lurasidone and Cariprazine: A Mini Systematic Review. Curr Neuropharmacol 2023; 21:2431-2446. [PMID: 37519001 PMCID: PMC10616918 DOI: 10.2174/1570159x21666230727140843] [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: 08/15/2022] [Revised: 11/30/2022] [Accepted: 12/06/2022] [Indexed: 08/01/2023] Open
Abstract
Cognitive deficits are associated with schizophrenia and show a progressive worsening, often being unresponsive to treatment. New antipsychotic molecules acting as antagonist at the serotoninergic 5-hydroxytryptamine receptor 7 (e.g. lurasidone) or partial agonists at dopamine D3 receptor (e.g. cariprazine) could have an impact on cognition in this patient group. The aim of the systematic review is to explore the efficacy of lurasidone and cariprazine in improving cognition in both animal models and human studies. The following terms: (lurasidone AND cognit*) OR (cariprazine AND cognit*) were searched in Web of Science from inception to December 2021. We included all studies that assessed changes in cognitive function after treatment with cariprazine or lurasidone. Of 201 selected articles, 36 were included. Twenty-four articles used animal models (rats, mice and marmosets), five evaluating the effects of cariprazine and 19 the effects of lurasidone. Twelve articles were clinical studies (cariprazine n = 2; lurasidone n = 10). In both animal and human studies lurasidone showed a greater efficacy on cognitive performance compared to placebo, quetiapine, ziprasidone or treatmentas- usual. Cariprazine was superior to other antipsychotics in improving cognitive functions in both animal and human studies. The cognitive effect of lurasidone could be explained by its potent antagonism at the 5-HT7 receptors combined with partial agonism at 5-HT1A receptors. The pro-cognitive effect of cariprazine is probably explained by its very high affinity for D3 receptors. Head-to-head studies comparing lurasidone and cariprazine are needed to establish the "first-choice" treatment for cognitive dysfunction associated with schizophrenia.
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Affiliation(s)
- Miriam Olivola
- Department of Brain and Behavioral Sciences, Università di Pavia, Pavia, 27100, Italy
- Department of Mental Health and Addiction, ASST Pavia, Pavia, Italy
| | - Nicola Bassetti
- Department of Brain and Behavioral Sciences, Università di Pavia, Pavia, 27100, Italy
| | - Serena Parente
- Department of Brain and Behavioral Sciences, Università di Pavia, Pavia, 27100, Italy
| | - Vincenzo Arienti
- Department of Brain and Behavioral Sciences, Università di Pavia, Pavia, 27100, Italy
| | - Serena Chiara Civardi
- Department of Brain and Behavioral Sciences, Università di Pavia, Pavia, 27100, Italy
| | | | - Natascia Brondino
- Department of Brain and Behavioral Sciences, Università di Pavia, Pavia, 27100, Italy
- Department of Mental Health and Addiction, ASST Pavia, Pavia, Italy
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Shamloo F, Kon M, Ritter E, Sereno AB. Quantifying the Magnitude and Longevity of the Effect of Repetitive Head Impacts in Adolescent Soccer Players: Deleterious Effect of Long Headers Extend Beyond a Month. Neurotrauma Rep 2023; 4:267-275. [PMID: 37095854 PMCID: PMC10122256 DOI: 10.1089/neur.2022.0085] [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] [Indexed: 04/26/2023] Open
Abstract
There is growing interest in the effects of sports-related repetitive head impacts (RHIs) on athletes' cognitive capabilities. This study examines the effect of RHIs in data collected from adolescent athletes to estimate the magnitude and longevity of RHIs on sensorimotor and cognitive performance. A non-linear regression model estimated the longevity of RHI effects by adding a half-life parameter embedded in an exponential decay function. A model estimate of this parameter allows the possibility of RHI effects to attenuate over time and introduces a mechanism to study the cumulative effect of RHIs. The posterior distribution of the half-life parameter associated with short-distance headers (<30 m) is centered around 6 days, whereas the posterior distribution of the half-life parameter associated with long-distance headers extends beyond a month. Additionally, the magnitude of the effect of each short header is around 3 times smaller than that of a long header. The results indicate that, on both tasks, response time (RT) changes after long headers are bigger in magnitude and last longer compared to the effects of short headers. Most important, we demonstrate that deleterious effects of long headers extend beyond 1 month. Although estimates are based on data from a relatively short-duration study with a relatively small sample size, the proposed model provides a mechanism to estimate long-term behavioral slowing from RHIs, which may be helpful to reduce the risk of additional injury. Finally, differences in the longevity of the effects of short and long RHIs may help to explain the large variance found between biomechanical input and clinical outcome in studies of concussion tolerance.
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Affiliation(s)
- Farzin Shamloo
- Department of Psychological Sciences, Purdue University, West Lafayette, Indiana, USA
| | - Maria Kon
- Department of Psychological Sciences, Purdue University, West Lafayette, Indiana, USA
- Navy Center for Applied Research in Artificial Intelligence, Naval Research Laboratory, Washington, DC, USA
- Address correspondence to: Maria Kon, PhD, Department of Psychological Sciences, Purdue University, 703 3rd Street, West Lafayette, IN 47907, USA.
| | - Elizabeth Ritter
- University of North Carolina Health, Chapel Hill, North Carolina, USA
| | - Anne B. Sereno
- Department of Psychological Sciences, Purdue University, West Lafayette, Indiana, USA
- Department of Neurobiology and Anatomy, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, Texas, USA
- Weldon School of Biomedical Engineering, Purdue University, West Lafayette, Indiana, USA
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Chamorro Y, Betz LT, Philipsen A, Kambeitz J, Ettinger U. The Eyes Have It: A Meta-analysis of Oculomotor Inhibition in Attention-Deficit/Hyperactivity Disorder. BIOLOGICAL PSYCHIATRY. COGNITIVE NEUROSCIENCE AND NEUROIMAGING 2022; 7:1090-1102. [PMID: 34052459 DOI: 10.1016/j.bpsc.2021.05.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 05/08/2021] [Accepted: 05/10/2021] [Indexed: 12/16/2022]
Abstract
BACKGROUND Diminished inhibitory control is one of the main characteristics of attention-deficit/hyperactivity disorder (ADHD), and impairments in oculomotor inhibition have been proposed as a potential biomarker of the disorder. The present meta-analysis summarizes the effects reported in studies comparing oculomotor inhibition in ADHD patients and healthy control subjects. METHODS Inhibitory outcomes were derived from oculomotor experimental paradigms including the antisaccade (AS), memory-guided saccade, and prolonged fixation tasks. Temporal and spatial measures were also extracted from these tasks and from visually guided saccade tasks as secondary outcomes. Data were available from k = 31 studies (N = 1567 participants). Summary effect sizes were computed using random-effects models and a restricted maximum-likelihood estimator. RESULTS Among inhibitory outcomes, direction errors in AS, after correcting for publication bias, showed a moderate effect and large between-study heterogeneity (k = 18, n = 739, g = 0.57, 95% confidence interval [CI] [0.27, 0.88], I2= 74%); anticipatory saccades in memory-guided saccade showed a large effect and low heterogeneity (k = 11, n = 487; g = 0.86, 95% CI [0.64, 1.08], I2 = 17.7%); and saccades during prolonged fixation evidenced large effect size and heterogeneity (k = 6, n = 325 g = 1.11, 95% CI [0.56, 1.65], I2 = 79.1%) partially related to age. Among secondary outcomes, saccadic reaction time in AS (k = 22, n = 932, g = 0.34, 95% CI [0.06, 0.63], I2 = 53.12%) and coefficient of variability in visually guided saccade (k = 5, n = 282, g = 0.53, 95% CI [0.28, 0.78], I2 = 0.01%) indicated significant effects with small to moderate effects sizes. CONCLUSIONS ADHD groups commit more oculomotor inhibition failures than control groups. The substantial effects support the conclusion that oculomotor disinhibition is a relevant ADHD-related mechanism. Moderate effects observed in saccadic reaction time variability suggest that fluctuant performance in oculomotor tasks is another relevant characteristic of ADHD.
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Affiliation(s)
- Yaira Chamorro
- Institute of Neurosciences, University of Guadalajara, Guadalajara, Mexico.
| | - Linda T Betz
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
| | - Alexandra Philipsen
- Department of Psychiatry and Psychotherapy, University of Bonn, Bonn, Germany
| | - Joseph Kambeitz
- Department of Psychiatry and Psychotherapy, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
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García Cena CE, Gómez-Andrés D, Pulido-Valdeolivas I, Sánchez-Seco VG, Domingo-Santos A, Moreno-García S, Benito-León J. Toward an Automatic Assessment of Cognitive Dysfunction in Relapsing-Remitting Multiple Sclerosis Patients Using Eye Movement Analysis. SENSORS (BASEL, SWITZERLAND) 2022; 22:8220. [PMID: 36365918 PMCID: PMC9657913 DOI: 10.3390/s22218220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/13/2022] [Accepted: 10/22/2022] [Indexed: 06/16/2023]
Abstract
Despite the importance of cognitive function in multiple sclerosis, it is poorly represented in the Expanded Disability Status Scale (EDSS), the commonly used clinical measure to assess disability, suggesting that an analysis of eye movement, which is generated by an extensive and well-coordinated functional network that is engaged in cognitive function, could have the potential to extend and complement this more conventional measure. We aimed to measure the eye movement of a case series of MS patients with relapsing−remitting MS to assess their cognitive status using a conventional gaze tracker. A total of 41 relapsing−remitting MS patients and 43 age-matched healthy controls were recruited for this study. Overall, we could not find a clear common pattern in the eye motor abnormalities. Vertical eye movement was more impaired in MS patients than horizontal movement. Increased latencies were found in the prosaccades and reflexive saccades of antisaccade tests. The smooth pursuit was impaired with more corrections (backup and catchup movements, p<0.01). No correlation was found between eye movement variables and EDSS or disease duration. Despite significant alterations in the behavior of the eye movements in MS patients, which are compatible with altered cognitive status, there is no common pattern of these alterations. We interpret this as a consequence of the patchy, heterogeneous distribution of white matter involvement in MS that provokes multiple combinations of impairment at different points in the different networks involved in eye motor control. Further studies are therefore required.
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Affiliation(s)
- Cecilia E. García Cena
- Escuela Técnica Superior de Ingeniería y Diseño Industrial, Centre for Automation and Robotics, ETSIDI-CAR, Universidad Politécnica de Madrid, 28012 Madrid, Spain
| | - David Gómez-Andrés
- Child Neurology Unit, Hospital Universitari Vall d’Hebron, Vall d’Hebron Research Institute (VHIR), Euro-NMD and ERN-RND, 08035 Barcelona, Spain
| | - Irene Pulido-Valdeolivas
- Anatomy, Histology and Neuroscience Department, Universidad Autónoma de Madrid, 28049 Madrid, Spain
| | | | - Angela Domingo-Santos
- Department of Neurology, “La Mancha Centro” General Hospital, Alcázar de San Juan, 13600 Ciudad Real, Spain
| | - Sara Moreno-García
- Department of Neurology, University Hospital “12 de Octubre”, 28041 Madrid, Spain
| | - Julián Benito-León
- Department of Neurology, University Hospital “12 de Octubre”, 28041 Madrid, Spain
- Centro de Investigación Biomédica en Red sobre Enfermedades Neurodegenerativas (CIBERNED), 28029 Madrid, Spain
- Department of Medicine, Complutense University, 28040 Madrid, Spain
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Karpouzian-Rogers T, Sweeney JA, Rubin LH, McDowell J, Clementz BA, Gershon E, Keshavan MS, Pearlson GD, Tamminga CA, Reilly JL. Reduced task-evoked pupillary response in preparation for an executive cognitive control response among individuals across the psychosis spectrum. Schizophr Res 2022; 248:79-88. [PMID: 35963057 DOI: 10.1016/j.schres.2022.07.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2020] [Revised: 04/29/2022] [Accepted: 07/25/2022] [Indexed: 11/19/2022]
Abstract
Task-evoked pupillary response (TEPR) is a measure of physiological arousal modulated by cognitive demand. Healthy individuals demonstrate greater TEPR prior to correct versus error antisaccade trials and correct antisaccade versus visually guided saccade (VGS) trials. The relationship between TEPR and antisaccade performance in individuals with psychotic disorders and their relatives has not been investigated. Probands with schizophrenia, schizoaffective disorder, psychotic bipolar disorder, their first-degree relatives, and controls from the B-SNIP study completed antisaccade and VGS tasks. TEPR prior to execution of responses on these tasks was evaluated among controls compared to probands and relatives according to diagnostic groups and neurobiologically defined subgroups (biotypes). Controls demonstrated greater TEPR on antisaccade correct versus error versus VGS trials. TEPR was not differentiated between antisaccade correct versus error trials in bipolar or schizophrenia probands, though was greater on antisaccade compared to prosaccade trials. There was no modulation of TEPR in schizoaffective probands. Relatives of schizophrenia and schizoaffective probands and those with elevated psychosis spectrum traits failed to demonstrate differential TEPR on antisaccade correct versus error trials. No proband or relative biotypes demonstrated differential TEPR on antisaccade correct versus error trials, and only proband biotype 3 and relative biotypes 3 and 2 demonstrated greater TEPR on antisaccade versus VGS trials. Our findings suggest that aberrant modulation of preparatory activity prior to saccade execution contributes to impaired executive cognitive control across the psychosis spectrum, including nonpsychotic relatives with elevated clinical risk. Reduced pupillary modulation under cognitive challenge may thus be a biomarker for the psychosis phenotype.
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Affiliation(s)
- Tatiana Karpouzian-Rogers
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America
| | - John A Sweeney
- Department of Psychiatry, University of Cincinnati College of Medicine, Cincinnati, OH, United States of America
| | - Leah H Rubin
- Departments of Neurology and Psychiatry, Johns Hopkins School of Medicine, Baltimore, MD, United States of America; Department of Epidemiology, Johns Hopkins University Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Jennifer McDowell
- Department of Psychology, University of Georgia, Athens, GA, United States of America
| | - Brett A Clementz
- Department of Psychology, University of Georgia, Athens, GA, United States of America
| | - Elliot Gershon
- Psychiatry, University of Chicago, Chicago, IL, United States of America
| | - Matcheri S Keshavan
- Department of Psychiatry, Beth Israel Deaconess Medical Center and Harvard Medical School, Boston, MA, United States of America
| | - Godfrey D Pearlson
- Departments of Psychiatry and Neurobiology, Yale University and Olin Neuropsychiatric Research Center, Hartford, CT, United States of America
| | - Carol A Tamminga
- Department of Psychiatry, University of Texas Southwestern Medical Center, Dallas, TX, United States of America
| | - James L Reilly
- Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America.
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Phillipou A, Rossell SL, Gurvich C, Castle DJ, Meyer D, Abel LA. A biomarker and endophenotype for anorexia nervosa? Aust N Z J Psychiatry 2022; 56:985-993. [PMID: 34538115 DOI: 10.1177/00048674211047189] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
OBJECTIVE Recent research has suggested that a type of atypical eye movement, called square wave jerks, together with anxiety, may distinguish individuals with anorexia nervosa from those without anorexia nervosa and may represent a biomarker and endophenotype for the illness. The aim of this study was to identify the presence of this proposed marker in individuals currently with anorexia nervosa relative to healthy controls, and to identify the state independence and heritability of this putative marker by exploring whether it also exists in individuals who are weight-restored from anorexia nervosa and first-degree relatives (i.e. sisters of people with anorexia nervosa). METHODS Data from 80 female participants (20/group: current anorexia nervosa, weight-restored from anorexia nervosa, sisters of people with anorexia nervosa and healthy controls) were analysed. Square wave jerk rate was acquired during a fixation task, and anxiety was measured with the State Trait Anxiety Inventory. RESULTS Current anorexia nervosa, weight-restored from anorexia nervosa and sisters of people with anorexia nervosa groups made significantly more square wave jerks than healthy controls, but did not differ from one another. Square wave jerk rate and anxiety were found to discriminate groups with exceptionally high accuracy (current anorexia nervosa vs healthy control = 92.5%; weight-restored from anorexia nervosa vs healthy control = 77.5%; sisters of people with anorexia nervosa vs healthy control = 77.5%; p < .001). CONCLUSION The combination of square wave jerk rate and anxiety was found to be a promising two-element marker for anorexia nervosa, and has the potential to be used as a biomarker or endophenotype to identify people at risk of anorexia nervosa and inform future treatments.
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Affiliation(s)
- Andrea Phillipou
- Centre for Mental Health, Swinburne University of Technology, Melbourne, VIC, Australia.,Department of Mental Health, St. Vincent's Hospital Melbourne, Melbourne, VIC, Australia.,Department of Psychiatry, The University of Melbourne, Melbourne, VIC, Australia.,Department of Mental Health, Austin Health, Melbourne, VIC, Australia
| | - Susan L Rossell
- Centre for Mental Health, Swinburne University of Technology, Melbourne, VIC, Australia.,Department of Mental Health, St. Vincent's Hospital Melbourne, Melbourne, VIC, Australia
| | - Caroline Gurvich
- Monash Alfred Psychiatry Research Centre, Monash University and The Alfred Hospital, Melbourne, VIC, Australia
| | - David J Castle
- Centre for Complex Interventions, Centre for Addictions and Mental Health, Toronto, ON, Canada.,Department of Psychiatry, University of Toronto, Toronto, ON, Canada
| | - Denny Meyer
- Centre for Mental Health, Swinburne University of Technology, Melbourne, VIC, Australia
| | - Larry A Abel
- Optometry, School of Medicine, Deakin University, Waurn Ponds, VIC, Australia
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Draheim C, Pak R, Draheim AA, Engle RW. The role of attention control in complex real-world tasks. Psychon Bull Rev 2022; 29:1143-1197. [PMID: 35167106 PMCID: PMC8853083 DOI: 10.3758/s13423-021-02052-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/14/2021] [Indexed: 11/15/2022]
Abstract
Working memory capacity is an important psychological construct, and many real-world phenomena are strongly associated with individual differences in working memory functioning. Although working memory and attention are intertwined, several studies have recently shown that individual differences in the general ability to control attention is more strongly predictive of human behavior than working memory capacity. In this review, we argue that researchers would therefore generally be better suited to studying the role of attention control rather than memory-based abilities in explaining real-world behavior and performance in humans. The review begins with a discussion of relevant literature on the nature and measurement of both working memory capacity and attention control, including recent developments in the study of individual differences of attention control. We then selectively review existing literature on the role of both working memory and attention in various applied settings and explain, in each case, why a switch in emphasis to attention control is warranted. Topics covered include psychological testing, cognitive training, education, sports, police decision-making, human factors, and disorders within clinical psychology. The review concludes with general recommendations and best practices for researchers interested in conducting studies of individual differences in attention control.
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Affiliation(s)
- Christopher Draheim
- Department of Psychology, Lawrence University, Appleton, WI, USA.
- School of Psychology, Georgia Institute of Technology, Atlanta, GA, USA.
| | - Richard Pak
- Department of Psychology, Clemson University, Clemson, SC, USA
| | - Amanda A Draheim
- Department of Psychology, Lawrence University, Appleton, WI, USA
| | - Randall W Engle
- School of Psychology, Georgia Institute of Technology, Atlanta, GA, USA
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41
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Goldstein AT, Stanford TR, Salinas E. Exogenous capture accounts for fundamental differences between pro- and antisaccade performance. eLife 2022; 11:76964. [PMID: 35894379 PMCID: PMC9328762 DOI: 10.7554/elife.76964] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 07/11/2022] [Indexed: 11/13/2022] Open
Abstract
To generate the next eye movement, oculomotor circuits take into consideration the physical salience of objects in view and current behavioral goals, exogenous and endogenous influences, respectively. However, the interactions between exogenous and endogenous mechanisms and their dynamic contributions to target selection have been difficult to resolve because they evolve extremely rapidly. In a recent study (Salinas et al., 2019), we achieved the necessary temporal precision using an urgent variant of the antisaccade task wherein motor plans are initiated early and choice accuracy depends sharply on when exactly the visual cue information becomes available. Empirical and modeling results indicated that the exogenous signal arrives ∼80 ms after cue onset and rapidly accelerates the (incorrect) plan toward the cue, whereas the informed endogenous signal arrives ∼25 ms later to favor the (correct) plan away from the cue. Here, we scrutinize a key mechanistic hypothesis about this dynamic, that the exogenous and endogenous signals act at different times and independently of each other. We test quantitative model predictions by comparing the performance of human participants instructed to look toward a visual cue or away from it under high urgency. We find that, indeed, the exogenous response is largely impervious to task instructions; it simply flips its sign relative to the correct choice, and this largely explains the drastic differences in psychometric performance between the two tasks. Thus, saccadic choices are strongly dictated by the alignment between salience and behavioral goals.
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Affiliation(s)
- Allison T Goldstein
- Department of Neurobiology and Anatomy, Wake Forest School of Medicine, Winston-Salem, United States
| | - Terrence R Stanford
- Department of Neurobiology and Anatomy, Wake Forest School of Medicine, Winston-Salem, United States
| | - Emilio Salinas
- Department of Neurobiology and Anatomy, Wake Forest School of Medicine, Winston-Salem, United States
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Schröder B, Mühlberger A. Assessing the attentional bias of smokers in a virtual reality anti-saccade task using eye tracking. Biol Psychol 2022; 172:108381. [PMID: 35710075 DOI: 10.1016/j.biopsycho.2022.108381] [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: 01/14/2022] [Revised: 05/20/2022] [Accepted: 06/10/2022] [Indexed: 11/18/2022]
Abstract
INTRODUCTION Cognitive biases (among them attentional bias, AB) are considered an important factor in the development, maintenance, and recurrence of addiction. However, traditional paradigms to measure AB have been criticized regarding external validity and methodical issues. Therefore, and because the neurophysiological correlates of anti-saccade tasks are known, we implemented a novel smoking anti-saccade task in virtual reality (VR) to measure AB and inhibitory control in different contexts and with higher ecological validity. METHODS Smokers (n = 20) and non-smokers (n = 20) were tested on a classic pro- and anti-saccade task, a VR anti-saccade task and a VR attention fixation task (all containing smoking-related and neutral stimuli) while eye-tracking data was collected. Two VR contexts (park and office room) were applied. RESULTS Saccade latencies were significantly higher for the smoking group in the VR anti-saccade task. However, this effect did not differ between smoking-related and neutral stimuli, thus overall no AB was observed. Instead, AB was only present in the park context. Additionally, saccade latencies and error rates were significantly higher in the park context. CONCLUSIONS Results indicate impaired inhibitory control in smokers relative to non-smokers. The lack of evidence for a general AB might be due to the lower severity of smoking dependence in the smoking sample. Instead, results suggest context specificity of AB. Implications for smoking cessation interventions in the field of inhibitory control training and attention bias modification are discussed.
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Affiliation(s)
- Benedikt Schröder
- Department for Psychology, Clinical Psychology and Psychotherapy, University of Regensburg, Germany.
| | - Andreas Mühlberger
- Department for Psychology, Clinical Psychology and Psychotherapy, University of Regensburg, Germany
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Weiss H, Luciana M. Neurobehavioral maturation of motor response inhibition in adolescence - A narrative review. Neurosci Biobehav Rev 2022; 137:104646. [PMID: 35367223 PMCID: PMC9119966 DOI: 10.1016/j.neubiorev.2022.104646] [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: 10/07/2021] [Revised: 02/19/2022] [Accepted: 03/28/2022] [Indexed: 11/17/2022]
Abstract
Immature motor response inhibition in adolescence is considered contributory to adolescent risk-taking and externalizing behaviors. We review studies reporting age-related variations in motor response inhibition and MRI measurements from typically-developing adolescents. Reviewed studies measured response inhibition using one of three tasks-the Stop Signal Task, Go/No-Go, and Antisaccade Task. Task reliability appears to be particularly strong for the SST. Across tasks and study designs, results indicate that inhibitory control improves markedly through early adolescence. The trajectory of change in later adolescence and into young adulthood (i.e., linear or plateauing) varies depending on the task design. Neuroimaging studies identify adult-like response inhibition networks that are involved in behavioral development. The pros and cons of each task are discussed, including recommendations to guide future studies. Ongoing studies in large longitudinal datasets offer opportunities for further exploration of the shape of change in response inhibition, related neural regions, and associations with other affective and cognitive processes to identify potential impacts of motor response inhibition immaturities or individual differences on adolescent risk-taking behaviors.
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Affiliation(s)
- Hannah Weiss
- Department of Psychology, University of Minnesota, Minneapolis, USA.
| | - Monica Luciana
- Department of Psychology, University of Minnesota, Minneapolis, USA
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Opwonya J, Doan DNT, Kim SG, Kim JI, Ku B, Kim S, Park S, Kim JU. Saccadic Eye Movement in Mild Cognitive Impairment and Alzheimer's Disease: A Systematic Review and Meta-Analysis. Neuropsychol Rev 2022; 32:193-227. [PMID: 33959887 PMCID: PMC9090874 DOI: 10.1007/s11065-021-09495-3] [Citation(s) in RCA: 36] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2020] [Accepted: 03/01/2021] [Indexed: 11/30/2022]
Abstract
Alzheimer's disease (AD) is the leading cause of dementia, and mild cognitive impairment (MCI) is considered the transitional state to AD dementia (ADD) and other types of dementia, whose symptoms are accompanied by altered eye movement. In this work, we reviewed the existing literature and conducted a meta-analysis to extract relevant eye movement parameters that are significantly altered owing to ADD and MCI. We conducted a systematic review of 35 eligible original publications in saccade paradigms and a meta-analysis of 27 articles with specified task conditions, which used mainly gap and overlap conditions in both prosaccade and antisaccade paradigms. The meta-analysis revealed that prosaccade and antisaccade latencies and frequency of antisaccade errors showed significant alterations for both MCI and ADD. First, both prosaccade and antisaccade paradigms differentiated patients with ADD and MCI from controls, however, antisaccade paradigms was more effective than prosaccade paradigms in distinguishing patients from controls. Second, during prosaccade in the gap and overlap conditions, patients with ADD had significantly longer latencies than patients with MCI, and the trend was similar during antisaccade in the gap condition as patients with ADD had significantly more errors than patients with MCI. The anti-effect magnitude was similar between controls and patients, and the magnitude of the latency of the gap effect varied among healthy controls and MCI and ADD subjects, but the effect size of the latency remained large in both patients. These findings suggest that, using gap effect, anti-effect, and specific choices of saccade paradigms and conditions, distinctions could be made between MCI and ADD patients as well as between patients and controls.
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Affiliation(s)
- Julius Opwonya
- Future Medicine Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
- Korean Convergence Medicine, University of Science and Technology, Daejeon, Republic of Korea
| | - Dieu Ni Thi Doan
- Future Medicine Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
- Korean Convergence Medicine, University of Science and Technology, Daejeon, Republic of Korea
| | - Seul Gee Kim
- Future Medicine Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
| | - Joong Il Kim
- Future Medicine Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
| | - Boncho Ku
- Future Medicine Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea
| | - Soochan Kim
- Department of Electrical and Electronic Engineering, Hankyong National University, Anseong, Republic of Korea
| | - Sunju Park
- Department of Preventive Medicine, College of Korean Medicine, Daejeon University, Daejeon, Republic of Korea.
| | - Jaeuk U Kim
- Future Medicine Division, Korea Institute of Oriental Medicine, Daejeon, Republic of Korea.
- Korean Convergence Medicine, University of Science and Technology, Daejeon, Republic of Korea.
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Chehrehnegar N, Shati M, Esmaeili M, Foroughan M. Executive function deficits in mild cognitive impairment: evidence from saccade tasks. Aging Ment Health 2022; 26:1001-1009. [PMID: 33928806 DOI: 10.1080/13607863.2021.1913471] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
OBJECTIVES Early detection of mild cognitive impairment (MCI) is necessary to prevent irreversible brain damage caused by incipient Alzheimer's disease. It has been showing that amnestic MCI (a-MCI) subjects exhibit subtle deficits in executive function that can be tested using saccade eye movements. Eye-tracking technology is a sensitive method to measure cognitive impairments in dementia and MCI. METHODS In this study, we used eye-tracking technology to explore saccade impairments to distinguish between a-MCI and the variants of reference controls. 21 patients with AD, 40 patients with a-MCI, and 59 normal participants were recruited in current study. We measured saccade reaction time, saccade errors, saccade omission, and uncorrected saccades using anti-saccade and pro-saccade tasks with 'gap' and 'overlap' procedures. These parameters were used as markers of executive function and visual attention deficits.Results: The findings revealed that more errors, more omissions, and fewer corrections characterized the saccade behavior of the a-MCI group compared to the reference group. These eye-tracking characteristics can be considered as inhibitory control and working memory deficits in a-MCI subjects. Our results thus demonstrate the applicability of the anti-saccade task as a cognitive marker in a-MCI. CONCLUSION The work provides further support for eye-tracking as a useful diagnostic biomarker in the assessment of executive function in aging with cognitive impairments.
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Affiliation(s)
- Negin Chehrehnegar
- Linnaeus Centre HEAD, Swedish Institute for Disability Research, Department of Behavioural Sciences and Learning, Linköping University, Linköping, Sweden
| | - Mohsen Shati
- Mental Health Research Center, School of Behavioural Sciences and Mental Health, Tehran Institute of Psychiatry, Iran University of Medical Sciences (IUMS), Tehran, Iran
| | - Mahdieh Esmaeili
- Iranian Research Center on Aging, Gerontology and Geriatric Department, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
| | - Mahshid Foroughan
- Iranian Research Center on Aging, Gerontology and Geriatric Department, University of Social Welfare and Rehabilitation Sciences, Tehran, Iran
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Lazaridi M, Panagiotaropoulou G, Covanis P, Karantinos T, Aggelopoulos E, Klein C, Smyrnis N. Brain-Heart Link in Schizophrenia: Cognitive Inhibitory Control Deficit in Patients Is Specifically Related to Parasympathetic Dysregulation. Schizophr Bull 2022; 48:1155-1163. [PMID: 35357485 PMCID: PMC9434444 DOI: 10.1093/schbul/sbac033] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
BACKGROUND This study examined the connection between two prominent deficits in schizophrenia: the deficit in parasympathetic regulation and the deficit in cognitive inhibitory control, within the framework of the Neurovisceral Integration Model (NIM). STUDY DESIGN Thirty healthy controls and 30 patients with schizophrenia performed the internationally standardized antisaccade protocol while their electrocardiographic data were recorded. The interaction between the group, the cognitive inhibitory control as measured with error rate (ER) in the antisaccade task and parasympathetic activity as measured with the High Frequency power component of Heart Rate Variability (HF-HRV) was tested. STUDY RESULTS Findings confirmed that decreased HF-HRV was specifically related to increased ER in patients with schizophrenia. In contrast, patient deficits in other oculomotor function measures such as reaction time and reaction time variability related to volitional movement control and cognitive stability respectively were not linked to the deficit in parasympathetic regulation. CONCLUSIONS Our study validates the theory behind NIM proposing that cognitive inhibition has common physiological substrate with parasympathetic regulation. Future research could test this brain-heart link in other mental disorders especially those with a prominent deficit in inhibitory cognitive function.
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Affiliation(s)
- Marina Lazaridi
- Laboratory of Cognitive Neuroscience and Sensorimotor Control, University Mental Health, Neurosciences and Precision Medicine Research Institute “COSTAS STEFANIS”, Athens, Greece,1st Department of Psychiatry, Eginition Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Georgia Panagiotaropoulou
- Laboratory of Cognitive Neuroscience and Sensorimotor Control, University Mental Health, Neurosciences and Precision Medicine Research Institute “COSTAS STEFANIS”, Athens, Greece,Department of Psychiatry, Charité – Universitätsmedizin Berlin, Berlin, Germany
| | - Panagiotis Covanis
- Laboratory of Cognitive Neuroscience and Sensorimotor Control, University Mental Health, Neurosciences and Precision Medicine Research Institute “COSTAS STEFANIS”, Athens, Greece
| | - Thomas Karantinos
- Laboratory of Cognitive Neuroscience and Sensorimotor Control, University Mental Health, Neurosciences and Precision Medicine Research Institute “COSTAS STEFANIS”, Athens, Greece
| | - Elias Aggelopoulos
- 1st Department of Psychiatry, Eginition Hospital, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Christoph Klein
- 2nd Department of Psychiatry, University General Hospital “ATTIKON”, Medical School, National and Kapodistrian University of Athens, Athens, Greece,Department of Child and Adolescent Psychiatry, Medical Faculty, University of Freiburg, Freiburg, Germany,Department of Child and Adolescent Psychiatry, Medical Faculty, University of Cologne, Cologne, Germany
| | - Nikolaos Smyrnis
- To whom correspondence should be addressed; 2nd Department of Psychiatry, National and Kapodistrian University of Athens, Medical School, University General Hospital “ATTIKON”, 1 Rimini St., Athens GR-12462, Greece; tel: +302105832426, fax: 2106528354, e-mail:
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Giel KE, Schag K, Martus P, Max SM, Plewnia C. Ameliorating cognitive control in patients with binge eating disorder by electrical brain stimulation: study protocol of the randomized controlled ACCElect pilot trial. J Eat Disord 2022; 10:26. [PMID: 35183261 PMCID: PMC8857741 DOI: 10.1186/s40337-022-00544-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 01/27/2022] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The current first-line treatment for binge eating disorder (BED), which is psychotherapy, is moderately effective in terms of abstinence from binge-eating. Neurobiological evidence suggests that people affected by BED show difficulties along the spectrum of impulsivity, including inhibitory control impairments and highlights the potential of novel treatment approaches directly targeting inhibitory control, including cognitive training approaches and non-invasive brain stimulation. METHODS ACCElect is a prospective, randomized controlled pilot trial investigating a novel, food-related inhibitory control training combined with transcranial direct current stimulation (tDCS). 40 patients with BED will be randomly assigned to receive the training either combined with verum or with sham stimulation (control condition). The inhibitory control training is based on principles of the antisaccade paradigm and comprises six training sessions over two weeks. Core aims are the investigation of feasibility and clinically relevant effects of a tDCS-enhanced inhibitory control training in BED patients and the establishment of a data basis for a larger efficacy trial. The primary clinical endpoint is binge-eating (BE) frequency in terms of changes in BE episodes four weeks after treatment termination as compared to baseline. Key secondary outcomes comprise ED pathology and general psychopathology, inhibitory control capacities, quality of life as well as acceptability and satisfaction with the intervention. DISCUSSION The results of the present trial will contribute to the development of novel neurobiologically informed treatment approaches for patients suffering from BED. Trial registration The ACCElect trial was prospectively registered on October 1, 2020, under the registration number NCT04572087 at ClinicalTrials.gov ( https://clinicaltrials.gov/ct2/show/NCT04572087 ).
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Affiliation(s)
- Katrin E Giel
- Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital Tübingen, Eberhard Karls University Tübingen, Osianderstr. 5, 72076, Tübingen, Germany.
- Center of Excellence for Eating Disorders, Tübingen, Germany.
| | - Kathrin Schag
- Department of Psychosomatic Medicine and Psychotherapy, Medical University Hospital Tübingen, Eberhard Karls University Tübingen, Osianderstr. 5, 72076, Tübingen, Germany
- Center of Excellence for Eating Disorders, Tübingen, Germany
| | - Peter Martus
- Institute for Clinical Epidemiology and Applied Biostatistics, Medical Faculty, Eberhard Karls University Tübingen, Tübingen, Germany
| | - Sebastian M Max
- University Hospital of Psychiatry and Psychotherapy, Tübingen, Germany
| | - Christian Plewnia
- University Hospital of Psychiatry and Psychotherapy, Tübingen, Germany
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Eye Movement Alterations in Post-COVID-19 Condition: A Proof-of-Concept Study. SENSORS 2022; 22:s22041481. [PMID: 35214383 PMCID: PMC8875414 DOI: 10.3390/s22041481] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Revised: 02/07/2022] [Accepted: 02/10/2022] [Indexed: 02/04/2023]
Abstract
There is much evidence pointing out eye movement alterations in several neurological diseases. To the best of our knowledge, this is the first video-oculography study describing potential alterations of eye movements in the post-COVID-19 condition. Visually guided saccades, memory-guided saccades, and antisaccades in horizontal axis were measured. In all visual tests, the stimulus was deployed with a gap condition. The duration of the test was between 5 and 7 min per participant. A group of n=9 patients with the post-COVID-19 condition was included in this study. Values were compared with a group (n=9) of healthy volunteers whom the SARS-CoV-2 virus had not infected. Features such as centripetal and centrifugal latencies, success rates in memory saccades, antisaccades, and blinks were computed. We found that patients with the post-COVID-19 condition had eye movement alterations mainly in centripetal latency in visually guided saccades, the success rate in memory-guided saccade test, latency in antisaccades, and its standard deviation, which suggests the involvement of frontoparietal networks. Further work is required to understand these eye movements' alterations and their functional consequences.
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Hoffmann A, Marhenke R, Sachse P. Sensory processing sensitivity predicts performance in an emotional antisaccade paradigm. Acta Psychol (Amst) 2022; 222:103463. [PMID: 34952450 DOI: 10.1016/j.actpsy.2021.103463] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 12/06/2021] [Accepted: 12/09/2021] [Indexed: 11/01/2022] Open
Abstract
Sensory Processing Sensitivity (SPS) is a common, heritable, and evolutionarily conserved trait, describing inter-individual differences in responsiveness and a more cautious approach to novel stimuli. It is associated with increased activation of brain regions involved in awareness, integration of sensory information, and empathy during processing of emotional faces. Furthermore, SPS is related to better performance in a visual detection task. Even though SPS is conceptualized to be closely related to traits characterized by pausing before acting, no study to date has assessed the relation between SPS and inhibitory control in a behavioral inhibition task. The present study fills this gap by investigating how SPS influences individual performance on two different antisaccade paradigms including emotional face stimuli. In addition, we assessed self-reported mood, anxiety, and depressiveness. Results showed that SPS was related to faster processing speed on the emotional, but not the classic antisaccade paradigm. Moreover, SPS predicted inhibitory control speed above mood and depressiveness. Our results provide evidence that higher SPS participants show superior inhibitory abilities, especially during the processing of emotional stimuli. This is in line with earlier findings showing better performance in a visual detection task as well as increased brain activation during emotional face processing.
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Navalón P, Sahuquillo-Leal R, Moreno-Giménez A, Salmerón L, Benavent P, Sierra P, Cañada Y, Cañada-Martínez A, Berk M, García-Blanco A. Attentional engagement and inhibitory control according to positive and negative symptoms in schizophrenia: An emotional antisaccade task. Schizophr Res 2022; 239:142-150. [PMID: 34891078 DOI: 10.1016/j.schres.2021.11.044] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Revised: 10/18/2021] [Accepted: 11/27/2021] [Indexed: 11/18/2022]
Abstract
Despite schizophrenia (SZ) is characterized by a high psychopathological heterogeneity, the underlying psychological mechanisms that result in different clinical profiles are unclear. This study examined the cognitive processing of emotional faces (angry, happy, neutral, and sad) by means of assessing inhibitory control (antisaccade task) and attentional engagement (prosaccade task) with the eye-tracking paradigm. Firstly, two clinical SZ subgroups classified according to the predominance of positive (PSZ; n = 20) or negative symptoms (NSZ; n = 34) and a control group of 32 individuals were compared. Secondly, the association between prosaccade and antisaccade measurements and the severity of positive and negative symptoms were analyzed. The PSZ group showed slower antisaccades when angry faces were displayed, and higher positive symptoms were associated with slower prosaccade latencies to ones. Conversely, the NSZ group made overall slower prosaccades with an emotional advantage for angry faces, and higher negative symptoms were associated with faster antisaccade latencies to ones. Hence, whereas positive SZ profile is related to a lack of attentional engagement and an impaired inhibitory control to threatening information; negative SZ profile is linked to a lack of attentional engagement to faces, mainly with non-threat ones, and with an advantage to ignore distracting threatening stimuli. These findings support affective information-processing theories suggesting a hypersensitivity to threat for positive SZ profiles, and a desensitization to socio-emotional information for negative ones. Consequently, characterizing psychological mechanisms of SZ may allow improving current treatments to threat management when positive symptoms are predominant, or emotion sensitization when negative symptoms prevail.
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Affiliation(s)
- Pablo Navalón
- Department of Psychiatry and Clinical Psychology, La Fe University and Polytechnic Hospital, Valencia, Spain; Neonatal Research Group, La Fe Health Research Institute, Valencia, Spain
| | - Rosa Sahuquillo-Leal
- Department of Personality, Evaluation, and Psychological Treatment, University of Valencia, Valencia, Spain
| | | | | | - Pilar Benavent
- Department of Psychiatry and Clinical Psychology, La Fe University and Polytechnic Hospital, Valencia, Spain; Mental Health Research Group, La Fe Health Research Institute, Valencia, Spain
| | - Pilar Sierra
- Department of Psychiatry and Clinical Psychology, La Fe University and Polytechnic Hospital, Valencia, Spain; Mental Health Research Group, La Fe Health Research Institute, Valencia, Spain; Department of Medicine, University of Valencia, Valencia, Spain
| | - Yolanda Cañada
- Department of Psychiatry and Clinical Psychology, La Fe University and Polytechnic Hospital, Valencia, Spain; Mental Health Research Group, La Fe Health Research Institute, Valencia, Spain
| | - Antonio Cañada-Martínez
- Data Science, Biostatistics, and Bioinformatics, La Fe Health Research Institute, Valencia, Spain
| | - Michael Berk
- Deakin University, IMPACT Strategic Research Centre, School of Medicine, Geelong, Australia; Orygen, The National Centre of Excellence in Youth Mental Health, Centre for Youth Mental Health, Florey Institute for Neuroscience and Mental Health, Department of Psychiatry, The University of Melbourne, Melbourne, Australia
| | - Ana García-Blanco
- Department of Psychiatry and Clinical Psychology, La Fe University and Polytechnic Hospital, Valencia, Spain; Neonatal Research Group, La Fe Health Research Institute, Valencia, Spain; Department of Personality, Evaluation, and Psychological Treatment, University of Valencia, Valencia, Spain.
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