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Evaluation of neglect symptoms by eye tracking method in stroke patientsстатья Тезисы
Статья опубликована в высокорейтинговом журнале
Статья опубликована в журнале из списка Web of Science и/или ScopusДата последнего поиска статьи во внешних источниках: 8 декабря 2021 г.
- Авторы: Shurupova M., Latanov A., Ivanova G.
- Журнал: International Journal of Stroke
- Том: 16
- Номер: 2S
- Год издания: 2021
- Издательство: Blackwell
- Местоположение издательства: United Kingdom
- Первая страница: 86
- Последняя страница: 86
- DOI: 10.1177/17474930211041949
- Аннотация: Background and Aims: Unilateral spatial neglect could affect up to 2/3 of patients survived righthemispherestroke. These patients cannot detect or focus their attention on stimuli presented on theleft side of their visual field. This pilot study aimed to record eye movements of these patients and tocompare them with computerized form of Apple Test used by neuropsychologists forneglect detection.Methods: Three patients (mean age 56.7) with hemorrhagic right-hemisphere stroke in the subacutephase and possible contralateral neglect (according to the occupational therapist) were examined. Eyemovements were recorded by eye tracker Arrington 60 Hz. Different oculomotor paradigms wereperformed: gaze stability test, visually guided saccades, tracking lines, searching and counting objects,reading. All patients had absence of abnormal eye movement or vision. For comparison with the resultsof the oculomotor study, the computerized form of pencil-and-paper Apple Test was used.Results: The patients demonstrated the following neglect oculomotor symptoms: ignoring the left 2/3of the visual field when scanning the image, slow generation of saccades in the left half-field, while thesaccades were hypometric and separated by long fixations. All patients missed from 1 to 4 stimuli onthe left side when counting 10 objects. When reading, they ignored from a few words to half a line onthe left side, losing the meaning of the text. Comparing with Apple Test has also shown the presence ofleft hemispatial neglect in these patients.
- Добавил в систему: Шурупова Марина Алексеевна