Feature Binding in the Visual Modality Depends on Attention: Analysis of Mismatch Negativity

Sayfulina, K.E.; Lazarev, I.E.; Chernysheva, E.G.; Chernyshev, B.V.

Информация о цитировании статьи получена из Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 1 февраля 2021 г.

Авторы: Sayfulina K.E., Lazarev I.E., Chernysheva E.G., Chernyshev B.V.
Журнал: Neuroscience and Behavioral Physiology
Том: 50
Номер: 2
Год издания: 2020
Издательство: Kluwer Academic/Plenum Publishers
Местоположение издательства: United States
Первая страница: 173
Последняя страница: 182
DOI: 10.1007/s11055-019-00885-y
Аннотация: 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 frequency and the tilt angle. Deviant stimuli could be detected on the background of standard stimuli only using a combination of features, not single features. Event-related potentials were analyzed in four experimental conditions: selective attention to the target stimulus; selective neglect of the nontarget stimulus; distributed attention to all visual stimuli; intermodal distraction of attention from the visual modality to the auditory modality. Mismatch negativity was significantly present only in the situation of attention to visual stimuli – both selective and distributed. These results showed that binding of features occurred only in the situation of attention to visual stimuli.
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Feature Binding in the Visual Modality Depends on Attention: Analysis of Mismatch Negativityстатья

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