Results 1 to 10 of about 125,884 (189)
An electrocorticographic brain interface in an individual with tetraplegia. [PDF]
Brain-computer interface (BCI) technology aims to help individuals with disability to control assistive devices and reanimate paralyzed limbs. Our study investigated the feasibility of an electrocorticography (ECoG)-based BCI system in an individual with
Wei Wang +11 more
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Evolution of object identity information in sensorimotor cortex throughout grasp [PDF]
Reaching for and grasping an object seems a continuous process, yet somatosensory signals undergo dramatic state changes near the time of object contact.
Yuke Yan +5 more
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Redefining borders in the sensorimotor cortex [PDF]
Experiments mapping individual neurons in the sensorimotor cortex of mice show that sharp transitions in functional properties can define cortical regions.
Sylvain Crochet
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Background: Brain responses to external stimuli vary with fluctuating states of neuronal activity. Previous work has demonstrated effects of phase and power of the ongoing local sensorimotor μ-alpha-oscillation on responses to transcranial magnetic ...
Yang Bai +2 more
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Beta Peak Frequencies at Rest Correlate with Endogenous GABA+/Cr Concentrations in Sensorimotor Cortex Areas. [PDF]
Neuronal oscillatory activity in the beta band (15-30 Hz) is a prominent signal within the human sensorimotor cortex. Computational modeling and pharmacological modulation studies suggest an influence of GABAergic interneurons on the generation of beta ...
Thomas J Baumgarten +5 more
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Differential grey matter changes in sensorimotor cortex related to exceptional fine motor skills. [PDF]
Functional changes in sensorimotor representation occur in response to use and lesion throughout life. Emerging evidence suggests that functional changes are paralleled by respective macroscopic structural changes.
M Cornelia Stoeckel +3 more
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Age‐related decline in cortical inhibitory tone strengthens motor memory
Ageing disrupts the finely tuned excitation/inhibition balance (E:I) across cortex via a natural decline in inhibitory tone (γ-amino butyric acid, GABA), causing functional decrements.
Pierre Petitet +4 more
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Multiple studies have identified segregated functional territories in the basal ganglia for the control of goal-directed and habitual actions. It has been suggested that in PD, preferential loss of dopamine in the posterior putamen may cause a major ...
Tao-Mian Mi +12 more
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Sensorimotor organization in double cortex syndrome [PDF]
AbstractSubcortical band heterotopia is a diffuse malformation of cortical development related to pharmacologically intractable epilepsy. On magnetic resonance imaging (MRI), patients with “double cortex” syndrome (DCS) present with a band of heterotopic gray matter separated from the overlying cortex by a layer of white matter.
Jirsch J. D. +5 more
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The salience network is responsive during a range of conditions requiring immediate behavioral responses, including pain processing. Resting-state functional connectivity of the salience network to the sensorimotor cortex is altered in chronic pain ...
Amy K. Hegarty +4 more
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