Visual neglect: Is there a relationship between impaired spatial working memory and re-cancellation?
نویسندگان
چکیده
منابع مشابه
on the relationship between linguistic, visual-spatial, interpersonal intelligences and technical translation quality
abstract this study tried to investigate whether there was any significant relationship between technical translation quality of the senior english translation students and their levels of verbal-linguistic, visual-spatial and interpersonal intelligences. in order to investigate the research questions, the researcher selected a hundred senior english translation students from three universitie...
Impaired spatial working memory: one component of the visual neglect syndrome?
Both impaired spatial working memory (SWM) and unilateral neglect may follow damage to the right parietal lobe. We propose that impaired SWM can exacerbate visual neglect, due to failures in remembering locations that have already been searched. When combined with an attentional bias to the ipsilesional right side, such a SWM impairment should induce recursive search of ipsilesional locations. ...
متن کاملSpatial working memory deficit in unilateral neglect.
Based on the similarity of brain areas lesioned in neglect and those activated by spatial working memory (WM) tasks in normals, we hypothesized that neglect may involve spatial WM impairments. A left neglect patient with right inferior frontal and basal ganglia damage performed cancellation tasks, making either highly visible marks (to provide a reminder of visited items), or invisible marks (s...
متن کاملSpatial working memory capacity in unilateral neglect.
It has been proposed recently that a deficit in keeping track of spatial locations may contribute to the severity of unilateral neglect in some right hemisphere stroke patients. However, performance on traditional spatial working memory (SWM) tasks (e.g. Corsi blocks) might be confounded by failure to encode leftward locations, rather than a true deficit of maintaining locations in SWM. Here we...
متن کاملThe Relationship between Visual-Spatial and Auditory-Verbal Working Memory Span in Senegalese and Ugandan Children
BACKGROUND Using the Kaufman Assessment Battery for Children (K-ABC) Conant et al. (1999) observed that visual and auditory working memory (WM) span were independent in both younger and older children from DR Congo, but related in older American children and in Lao children. The present study evaluated whether visual and auditory WM span were independent in Ugandan and Senegalese children. ME...
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ژورنال
عنوان ژورنال: Experimental Brain Research
سال: 2014
ISSN: 0014-4819,1432-1106
DOI: 10.1007/s00221-014-4028-4