M
Mark Hallett
Researcher at National Institutes of Health
Publications - 1234
Citations - 136876
Mark Hallett is an academic researcher from National Institutes of Health. The author has contributed to research in topics: Transcranial magnetic stimulation & Motor cortex. The author has an hindex of 186, co-authored 1170 publications receiving 123741 citations. Previous affiliations of Mark Hallett include Government of the United States of America & Armed Forces Institute of Pathology.
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Journal ArticleDOI
Cortical stimulation does not cause short-term changes in the electroencephalogrm
Leonardo G. Cohen,Mark Hallett +1 more
Journal ArticleDOI
The cortical potential related to sensory feedback from voluntary movements shows somatotopic organization of the supplementary motor area.
I. M. Tarkka,Mark Hallett +1 more
TL;DR: The MRCPs close to the onset of EMG activity relating to finger and toe movements and the fpMP of finger movements mapped more anteriorly than that of toe movements offer additional evidence that fp MP originates in the SMA.
Journal ArticleDOI
Properties of oscillatory neuronal activity in the basal ganglia and thalamus in patients with Parkinson's disease.
TL;DR: β oscillatory activity is more prominent in basal ganglia than in thalamus suggesting that the activity likely results from dopaminergic depletion, and alterations in neuronal activity in basal Ganglia play a critical role in generation of parkinsonism.
Journal ArticleDOI
PET study of visually and non-visually guided finger movements in patients with severe pan-sensory neuropathies and healthy controls.
TL;DR: The functional anatomy of visually and non-visually guided finger movements in three patients with long-standing pan-sensory neuropathies and normal muscle power and six healthy controls is determined to indicate that compensatory overactivity of visual areas and cross-modal plasticity of somatosensory areas occur in deafferented patients.
Journal ArticleDOI
Limb positioning and magnitude of essential tremor and other pathological tremors.
Jerome N. Sanes,Mark Hallett +1 more
TL;DR: Observations suggest a practical method for assistance with the clinical discrimination of essential tremor from other postural tremors.