Search results for "cortical areas"
showing 2 items of 2 documents
The cerebral localization of executive functions
2018
Executive Functions (EFs) are a complex neuropsychological tool that can lead all action of daily-life indipendently from age. The attempt to associate specific regions of the central nervous system (CNS) with specific sensory functions, motor and cognitive skills is one of the most recurring themes in the history of neuroscience. The concept of cerebral localization of mental activities started from the formulations of beginning phrenologists in Nineteenth century, passing through the holistic conceptions and antilocalization that marked some periods of the Twentieth century, until the beginning of the new millennium, characterized by the enormous popularity of the techniques of functional…
Interhemispheric inhibition is dynamically regulated during action observation
2016
International audience; It is now well established that the motor system plays a pivotal role in action observation and that the neurophysiological processes underlying perception and action overlaps. However, while various experiments have shown a specific facilitation of the contralateral motor cortex during action observation, no information is available concerning the dynamics of interhemispheric interactions. The aim of the present study was, therefore, to assess interhemispheric inhibition during the observation of others' actions. We designed a transcranial magnetic stimulation (TMS) experiment in which we measured both corticospinal excitability and interhemispheric inhibition, this…