Jason Johannesen, PhD
Assistant Professor Adjunct, Psychiatry; Research Psychologist, VACHS
Research & Publications
Biography
News
Extensive Research Description
- Visual Cortical Neuroplasticity as a Developmental Biomarker in Schizophrenia
- Neurophysiological Targets for Cognitive Training in Schizophrenia
- Predictors and Mechanisms of Conversion to Psychosis
Coauthors
Research Interests
Behavior and Behavior Mechanisms; Mental Disorders; Psychological Phenomena; Psychiatry and Psychology
Public Health Interests
Aging; Biomarkers; Clinical Trials; Mental Health
Selected Publications
- Diagnostic specificity of neurophysiological endophenotypes in schizophrenia and bipolar disorder.Johannesen JK, O'Donnell BF, Shekhar A, McGrew JH, Hetrick WP. Diagnostic specificity of neurophysiological endophenotypes in schizophrenia and bipolar disorder. Schizophrenia Bulletin 2013, 39: 1219-29. PMID: 22927673, PMCID: PMC3796068, DOI: 10.1093/schbul/sbs093.
- Functional significance of preserved affect recognition in schizophrenia.Fiszdon JM, Johannesen JK. Functional significance of preserved affect recognition in schizophrenia. Psychiatry Research 2010, 176: 120-5. PMID: 20202689, PMCID: PMC2844467, DOI: 10.1016/j.psychres.2009.08.006.
- Comparison of computational methods for the evaluation of learning potential in schizophrenia.Fiszdon JM, Johannesen JK. Comparison of computational methods for the evaluation of learning potential in schizophrenia. Journal Of The International Neuropsychological Society : JINS 2010, 16: 613-20. PMID: 20374673, DOI: 10.1017/S1355617710000317.
- Secretin effects on cerebellar-dependent motor learning in schizophrenia.Bolbecker AR, Hetrick WP, Johannesen JK, O'Donnell BF, Steinmetz JE, Shekhar AS. Secretin effects on cerebellar-dependent motor learning in schizophrenia. The American Journal Of Psychiatry 2009, 166: 460-6. PMID: 19223439, DOI: 10.1176/appi.ajp.2008.08040597.
- Perceptual anomalies in schizophrenia co-occur with selective impairments in the gamma frequency component of midlatency auditory ERPs.Johannesen JK, Bodkins M, O'Donnell BF, Shekhar A, Hetrick WP. Perceptual anomalies in schizophrenia co-occur with selective impairments in the gamma frequency component of midlatency auditory ERPs. Journal Of Abnormal Psychology 2008, 117: 106-18. PMID: 18266489, DOI: 10.1037/0021-843X.117.1.106.
- Contributions of subtype and spectral frequency analyses to the study of P50 ERP amplitude and suppression in schizophrenia.Johannesen JK, Kieffaber PD, O'Donnell BF, Shekhar A, Evans JD, Hetrick WP. Contributions of subtype and spectral frequency analyses to the study of P50 ERP amplitude and suppression in schizophrenia. Schizophrenia Research 2005, 78: 269-84. PMID: 16002265, DOI: 10.1016/j.schres.2005.05.022.
Clinical Trials
Conditions | Study Title |
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Mental Health & Behavioral Research | Predictive Coding and Unusual Experiences |