Abstract:
:The aim was to study whether there is indication of a dissociation in processing of visuospatial and colour information in working memory in humans. Experimental subjects performed visuospatial and colour n-back tasks with and without visuospatial and colour distractive stimuli presented in the middle of the delay period to specifically affect mnemonic processing of task-related information. In the high memory-load condition, the visuospatial, but not the colour, task was selectively disrupted by visuospatial but not colour distractors. When subvocal rehearsal of the memoranda in the colour task was prevented by articulatory suppression; colour task performance was also selectively disrupted by distractors qualitatively similar to the memoranda. The results support the suggestion that visual working memory for location is processed separate from that for colour.
journal_name
Neuroreportjournal_title
Neuroreportauthors
Vuontela V,Rämä P,Raninen A,Aronen HJ,Carlson Sdoi
10.1097/00001756-199908020-00002subject
Has Abstractpub_date
1999-08-02 00:00:00pages
2235-40issue
11eissn
0959-4965issn
1473-558Xjournal_volume
10pub_type
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