M
Marie-Pierre Deiber
Researcher at National Institutes of Health
Publications - 4
Citations - 853
Marie-Pierre Deiber is an academic researcher from National Institutes of Health. The author has contributed to research in topics: Motor cortex & Functional magnetic resonance imaging. The author has an hindex of 4, co-authored 4 publications receiving 840 citations. Previous affiliations of Marie-Pierre Deiber include French Institute of Health and Medical Research.
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Journal ArticleDOI
Cerebral processes related to visuomotor imagery and generation of simple finger movements studied with positron emission tomography.
Marie-Pierre Deiber,Marie-Pierre Deiber,Vicente Ibáñez,Manabu Honda,Norihiro Sadato,Ramesh Raman,Mark Hallett +6 more
TL;DR: The hypothesis that distinct functional systems are involved in visuomotor imagination and generation of simple finger movements is supported: associative parietofrontal areas are primarily related to visuOMotor imagination, with inferior frontal cortex likely engaged in active motor suppression, and primary motor structures contribute mainly to movement execution.
Journal ArticleDOI
Frequency-Dependent Changes of Regional Cerebral Blood Flow during Finger Movements
Norihiro Sadato,Vicente Ibáñez,Marie-Pierre Deiber,Gregory Campbell,Marc Leonardo,Mark Hallett +5 more
TL;DR: Changes correlating with those in the SMA were found in the anterior cingulate gyrus, right prefrontal area, and right thalamus, and the decreases in CBF may reflect a progressive change in performance from reactive to predictive.
Journal ArticleDOI
Frequency-dependent changes of regional cerebral blood flow during finger movements: functional MRI compared to PET.
Norihiro Sadato,Vicente Ibáñez,Gregory Campbell,Marie-Pierre Deiber,Denis Le Bihan,Mark Hallett +5 more
TL;DR: The combination of progressively increasing signal intensity with an area that increases to 2 Hz and declines at faster frequencies explains the PET finding of plateau of rCBF at the faster frequencies.
Journal ArticleDOI
A functional magnetic resonance imaging study of cortical regions associated with motor task execution and motor ideation in humans
Marc Leonardo,Marc Leonardo,Jordan Fieldman,Jordan Fieldman,Norihiro Sadato,Gregory Campbell,Vicente Ibáñez,Leonardo G. Cohen,Marie-Pierre Deiber,Peter Jezzard,Tim P. Pons,Robert Turner,Denis Le Bihan,Mark Hallett +13 more
TL;DR: Findings support the involvement of the primary motor area as well as the premotor area in motor ideation.