Abstract:
:Using regional cerebral blood flow (rCBF) imaging, two populations having high and low imagery abilities were compared at rest and while performing two cognitive tasks: silent verb conjugation and mental imagery. The imagery task produced an rCBF increase in the left visual association and left frontal cortices in both groups. Differences between high and low imagers were observed on global and regional flow responses to cognitive tasks: low imagers showed a whole cortex CBF increase during both tasks; high imagers showed a right dominance in the visual association cortex in all conditions, and in the parietal association cortex at rest.
journal_name
Neuropsychologiajournal_title
Neuropsychologiaauthors
Charlot V,Tzourio N,Zilbovicius M,Mazoyer B,Denis Mdoi
10.1016/0028-3932(92)90059-usubject
Has Abstractpub_date
1992-06-01 00:00:00pages
565-80issue
6eissn
0028-3932issn
1873-3514journal_volume
30pub_type
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