The prefrontal and primary motor cortex in humans and apesSemendeferi, KLu, ADesgouttes, A MDamasio, H
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Prefrontal Cortex Definition The term “prefrontal cortex” refers to the part of the brain’s frontal lobe that lies in front of the primary motor cortex and the areas immediately anterior to motor regions, called premotor cortex. The functions of the prefrontal cortex are vast but include the...
During evolution, the cerebral cortex advances by increasing in surface and the introduction of new cytoarchitectonic areas among which the prefrontal cortex (PFC) is considered to be the substrate of highest cognitive functions. Although neurons of the PFC are generated before birth, the differentiat...
After the adjustment for multiple comparisons, we found that nonresponders relative to responders showed higher FC between the left motor cortex (LMC) with both left prefrontal cortex (LPFC; t=-2.476, p-value=0.01) and right prefrontal cortex (RPFC; t=-2.363, p=0.02). The psychiatric ...
The inferotemporal cortex, which is part of the ventral pathway, does not project directly to the premotor and primary motor (M1) cortical areas, but sends information to the LPFC, especially the VLPFC [4,5]. In turn, the VLPFC has rich connections with thepremotor cortex[5,24]. Thus...
Humans have an exceptional ability to cooperate relative to many other species. We review the neural mechanisms supporting human cooperation, focusing on the prefrontal cortex. One key feature of human social life is the prevalence of cooperative norms t
However, the prefrontal cortex has been largely ignored when studying motor BMI control despite its role in action planning, action selection, and learning abstract tasks. Here, we compare local field potentials simultaneously recorded from primary motor cortex (M1), dorsolateral prefrontal cortex (...
The premotor cortex and supplementary motor area (BA 6) lie in front of the primary motor cortex. Everything in front of BA 6 is prefrontal cortex: BA 8, 9, 10, 12, 44, 45, 46, 47, and 9/46. The anterior cingulate gyrus and the posteromedial orbitofrontal cortex are important ...
Dorsolateral Prefrontal Cortex Thedorsolateral prefrontal cortex(DLPFC) includes the entire cortex lying on the dorsolateral surface of the frontal lobe, bounded anteriorly by the frontal pole, posteriorly by the motor areas previously mentioned, dorsally by the dorsomedial convexity, and ventrally by th...