Victor Pokorny

First Author Publications

• Pokorny, V. J. (2024). Peak Alpha Frequency, Visual Perception, and Cognition in Schizophrenia. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging. https://doi.org/10.1016/j.bpsc.2024.09.007
• Pokorny, V. J., Sponheim, S. R., Olman, C. A. (2024). Orientation-dependent contextual modulation of contrast in schizophrenia. Schizophrenia Research. https://doi.org/10.1016/j.schres.2024.10.021
• Pokorny, V. J., Klein, S. D., Teich, C. D., Sponheim, S. R., Olman, C. A., & Wilson, S. (2024). Atypical Use of Visuospatial Context in Psychotic Psychopathology: A Meta-analysis. Schizophrenia Bulletin. https://doi.org/10.1093/schbul/sbae081
• Pokorny, V. J., Schallmo, M-P., Sponheim, S. R., & Olman, C. (2023). Weakened untuned gain control is associated with schizophrenia while atypical orientation-tuned suppression depends on visual acuity. Journal of Vision. https://doi.org/10.1167/jov.23.2.2
• Pokorny, V. J., Rawls, E., & Sponheim, S. (2022). Registered Report: Impact of Reduced-Dimensionality Independent Components Analysis on Event-Related Potential Measurements. Psychophysiology. https://doi.org/10.1111/psyp.14223
• Pokorny, V. J., & Sponheim, S. R. (2021). Neural Indicator of Altered Mismatch Detection Predicts Atypical Cognitive-Perceptual Experiences in Psychotic Psychopathology. Schizophrenia Bulletin. https://doi.org/10.1093/schbul/sbab127
• Pokorny, V. J., Espensen-Sturges, T. D., Burton, P. C., Sponheim, S. R., & Olman, C. A. (2020). Aberrant Cortical Connectivity During Ambiguous Object Recognition Is Associated With Schizophrenia. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging. https://doi.org/10.1016/j.bpsc.2020.09.018
• Pokorny, V. J., Lano, T. J., Schallmo, M.-P., Olman, C. A., & Sponheim, S. R. (2021). Reduced influence of perceptual context in schizophrenia: behavioral and neurophysiological evidence. Psychological Medicine. https://doi.org/10.1017/S0033291719003751

Other Peer Reviewed Publications

• Klein, S. D., Teich, C. D., Pokorny, V. J., Rawls, E., Olman, C. A., & Sponheim, S. R. (2024). Altered Use of Context During Visual Perception in Psychotic Psychopathology: A Neurophysiological Investigation of Tuned and Untuned Suppression During Contrast Perception. Schizophrenia Bulletin. https://doi.org/10.1093/schbul/sbae103
• Sponheim, S. R., Stim, J. J., Engel, S. A. & Pokorny, V. J. (2023). Slowed Alpha Oscillations and Percept Formation in Psychotic Psychopathology. Frontiers in Psychology. https://doi.org/10.3389/fpsyg.2023.1144107
• Ramsay, I. S., Pokorny, V. J., Lynn, P.A., Klein, S. D., Sponheim, S. R. (2023). Limited consistency and strength of neural oscillations during sustained visual attention in schizophrenia. Biological Psychiatry: Cognitive Neuroscience and Neuroimaging. https://doi.org/10.1016/j.bpsc.2023.02.001
• Longenecker, J. M., Pokorny, V. J., Kang, S. S., Olman, C. A., & Sponheim, S. R. (2021). Self-reported perceptual aberrations in psychosis map to event-related potentials and semantic appraisals of objects. Journal of Abnormal Psychology, 130(7), 785–796.
• Marquardt, C. A., Pokorny, V. J., Disner, S. G., Nelson, N. W., McGuire, K. A., & Sponheim, S. R. (2021). Inefficient attentional control explains verbal-memory deficits among military veterans with posttraumatic reexperiencing symptoms. Clinical Psychological Science, 216770262110250.
• Marquardt, C. A., Pokorny, V. J., Kang, S. S., Cuthbert, B. N., & Sponheim, S. R. (2021). Posttraumatic stress symptom dimensions and brain responses to startling auditory stimuli in combat veterans. Journal of Abnormal Psychology, 130(5), 455–467.