Zobrazeno 1 - 10
of 54
pro vyhledávání: '"Boris V. Chernyshev"'
Autor:
Boris V. Chernyshev, Kristina I. Pultsina, Vera D. Tretyakova, Aleksandra S. Miasnikova, Andrey O. Prokofyev, Galina L. Kozunova, Tatiana A. Stroganova
Publikováno v:
Frontiers in Neuroscience, Vol 17 (2023)
We examined the neural signature of directed exploration by contrasting MEG beta (16–30 Hz) power changes between disadvantageous and advantageous choices in the two-choice probabilistic reward task. We analyzed the choices made after the participa
Externí odkaz:
https://doaj.org/article/2fec3ea262c54992b1570f89b9ebfdb6
Autor:
Alexandra M. Razorenova, Boris V. Chernyshev, Anastasia Yu Nikolaeva, Anna V. Butorina, Andrey O. Prokofyev, Nikita B. Tyulenev, Tatiana A. Stroganova
Publikováno v:
Frontiers in Neuroscience, Vol 14 (2020)
Human speech requires that new words are routinely memorized, yet neurocognitive mechanisms of such acquisition of memory remain highly debatable. Major controversy concerns the question whether cortical plasticity related to word learning occurs in
Externí odkaz:
https://doaj.org/article/4a5cbdf5fe664e5c9262adbb3ee2bf19
Publikováno v:
Frontiers in Integrative Neuroscience, Vol 13 (2019)
Medial frontal cortex is currently viewed as the main hub of the performance monitoring system; upon detection of an error committed, it establishes functional connections with brain regions involved in task performance, thus leading to neural adjust
Externí odkaz:
https://doaj.org/article/9e9f58175f9741e48c4bfbc97207a408
Autor:
Nikita A. Novikov, Yulia M. Nurislamova, Natalia A. Zhozhikashvili, Evgenii E. Kalenkovich, Anna A. Lapina, Boris V. Chernyshev
Publikováno v:
Frontiers in Human Neuroscience, Vol 11 (2017)
Cognitive control includes maintenance of task-specific processes related to attention, and non-specific regulation of motor threshold. Depending upon the nature of the behavioral tasks, these mechanisms may predispose to different kinds of errors, w
Externí odkaz:
https://doaj.org/article/e0db4b3216f34eacbb219154846ed4d6
Theta and alpha band modulations reflect error-related adjustments in the auditory condensation task
Publikováno v:
Frontiers in Human Neuroscience, Vol 9 (2015)
Error commission leads to adaptive adjustments in a number of brain networks that subserve goal-directed behavior, resulting in either enhanced stimulus processing or increased motor threshold depending on the nature of errors committed. Here, we stu
Externí odkaz:
https://doaj.org/article/7ee49b6a8607491eaaad5d9e507afad6
Publikováno v:
National Psychological Journal. 49:18-31
Background. Autism is a pervasive neurodevelopmental disorder caused by disruption of the prenatal brain development. In mild forms of autism, children may camouflage their symptoms, which may cause their mental disorder to stay undiagnosed into adul
Autor:
Boris V. Chernyshev, Kristina I. Pultsina, Vera D. Tretyakova, Aleksandra S. Miasnikova, Andrey O. Prokofyev, Galina L. Kozunova, Tatiana A. Stroganova
We examined the neural signature of directed exploration by contrasting MEG beta (16-30 Hz) power changes between disadvantageous and advantageous choices in the two-choice probabilistic reward task. We analyzed the choices made after the participant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f20b22b6ca79f52b64ec37d8c4b76ea7
https://doi.org/10.1101/2022.10.06.510948
https://doi.org/10.1101/2022.10.06.510948
Publikováno v:
Neuroscience and Behavioral Physiology. 50:173-182
This study address the question of whether attention is required for binding of features in the visual modality. Subjects performed a task based on discrimination of visual stimuli – Gabor grids – characterizing two features: the spatial frequenc
Publikováno v:
Experimental Psychology (Russia). 13:102-114
Performance monitoring involves detection of action outcomes and initiation of appropriate behavioral adaptations. Psychophysiological mechanisms of performance monitoring remain largely understudied in the context of uncertainty that arises at the s
Autor:
Andrey O. Prokofyev, Anna M. Rytikova, Tatiana A. Stroganova, Galina Kozunova, Boris V. Chernyshev, Vladimir A. Medvedev, K. E. Sayfulina
Publikováno v:
Cognitive, affectivebehavioral neuroscience. 22(5)
This study examined whether pupil size and response time would distinguish directed exploration from random exploration and exploitation. Eighty-nine participants performed the two-choice probabilistic learning task while their pupil size and respons