motor cortex


Also found in: Thesaurus, Medical, Encyclopedia, Wikipedia.
Related to motor cortex: sensory cortex, supplementary motor cortex
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.motor cortex - the cortical area that influences motor movements
cortical area, cortical region - any of various regions of the cerebral cortex
Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc.
References in periodicals archive ?
Gilbert, M.D., from the University of Cincinnati, and colleagues evaluated resting motor cortex (M1) physiology during a cognitive control task (race car game) requiring motor response selection/inhibition.
Regarding GFAP marked cell count in males shown in Figure 1, differences were found in Areas 2, 4, 6, 8 but only reaching strong correlation in the motor cortex located in Area 6 t (1,83) = 3,92, p= <0,01, and amygdala cortex located in Area 9 t (1,83) = 2,18, p= 0,03.
"The motor cortex study is the first salvo in a different type of cell type classification, where gene expression information, structural information and measurements of neural activity are brought together to make statements about the function of specific cell types in the brain."
We measured fMRI BOLD (blood-oxygen-level-dependent) activity in thalamus, striatum, globus pallidus, supplementary motor area (SMA) and the hand area of primary motor cortex (M1) during a finger tapping task (left, right, bimanual).
"Our results suggest that once we begin to record from our users' motor cortex, we can push the 'calibrate' button and allow the user to rapidly develop intuitive and high-quality cursor control," Brandman says.
Researcher Vladyslav Vyazovskiy and colleagues recorded neural activity from deep layers of the motor cortex of groups of mice at different stages of life: early adulthood (5 months), late adulthood (12 months) and old age (24 months).
Halo Sport delivers targeted neurostimulation to the motor cortex, the part of the brain that controls movement.
Recent neuroscience studies, however, have provided an alternative perspective, which emphasizes that the motor cortex serves as a dynamical system that generates the control command through its internal dynamics.
Among the nonpharmacological treatments, favourable effects of motor cortex stimulation (MCS) upon CNP have been reported [4-10].
MI activates the motor cortical network, such as the primary motor cortex (M1), the premotor cortex, the supplementary motor area, and the parietal cortex [2], a network also involved when the movement is actually executed [3].
The findings from these studies show that the primary motor cortex (M1), basal ganglia, cerebellum, brainstem, and spinal cord are responsible for the learning of a motor skill in the human brain (1).