Spatio-temporal dynamics of working memory maintenance and scanning of verbal information
نویسندگان
چکیده
منابع مشابه
Modality-specific processing streams in verbal working memory: evidence from spatio-temporal patterns of brain activity.
The present study was concerned with whether there are separate, modality-specific processing "streams" in verbal working memory for information that is heard or read. We used event-related brain potentials (ERPs) recorded from scalp of normal humans to show between-modality differences in spatio-temporal patterns of brain activity during retention in working memory of aurally or visually prese...
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Working memory for names and faces was investigated to ascertain whether verbal and nonspatial visual information is maintained in working memory by separate neural systems. The subjects performed a delayed match-to-sample task for famous or unfamous faces and names and a sensorimotor control task. Several occipital, temporal, parietal, and prefrontal areas were activated during all memory dela...
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Regions of the left inferotemporal cortex are involved in visual word recognition and semantics. We utilized functional magnetic resonance imaging to localize an inferotemporal language area and to demonstrate that this area is involved in the active maintenance of visually presented words in working memory. Maintenance activity in this inferotemporal area showed an effect of memory load for wo...
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Objective: This study aimed to investigate the verbal memory and working memory impairment in healthy siblings of patients with schizophrenia. Methods: The purpose of this study was to compare cognitive deficits in siblings of the patients with schizophrenia and control group. A total of 35 unaffected siblings of patients with schizophrenia were selected from the relatives of the pat...
متن کاملTemporal dynamics of basal ganglia response and connectivity during verbal working memory.
Research on the neural basis of working memory (WM) has generally focused on neocortical regions; comparatively little is known about the role of subcortical structures. There is growing evidence that the basal ganglia are involved in WM, but their contribution to different component processes of WM is poorly understood. We examined the temporal dynamics of basal ganglia response and connectivi...
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ژورنال
عنوان ژورنال: Clinical Neurophysiology
سال: 2017
ISSN: 1388-2457
DOI: 10.1016/j.clinph.2017.03.005