Motor field sensitivity for preoperative localization of motor cortex
نویسندگان
چکیده
منابع مشابه
Motor Cortex
M1 has been identified in several mammals, but most information comes from monkeys, cats, raccoons, rats, and humans. In each, five characteristics serve to define M1: (1) electrical stimulation there evokes movements with relatively low levels of electrical current, usually less than needed in other cortical fields; (2) it lacks a clearly identifiable internal granular layer, layer 4, and ther...
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The aim of the present study was to investigate in healthy humans the possibility of a non-invasive modulation of motor cortex excitability by the application of static magnetic fields through the scalp. Static magnetic fields were obtained by using cylindrical NdFeB magnets. We performed four sets of experiments. In Experiment 1, we recorded motor potentials evoked by single-pulse transcranial...
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1 Bernstein Center for Computational Neuroscience, Humboldt University, and Cluster of Excellence NeuroCure, Charité-Universitätsmedizin, Berlin, Germany 2 Department of Organismal Biology and Anatomy, Committees on Computational Neuroscience and Neurobiology, University of Chicago, Chicago, IL, USA 3 Department of Morphological Brain Science, Graduate School of Medicine, Kyoto University, Kyot...
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In 1991 Tsubokawa and colleagues first published their landmark results from a series in which epidural motor cortex stimulation (MCS) was used in the treatment of eight patients with central and neuropathic pain. In ensuing studies authors have elaborated on the indications, technique, hypotheical mechanisms, and beneficial results of this treatment. Epidural MCS is effective for trigeminal ne...
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ژورنال
عنوان ژورنال: Journal of Neurosurgery
سال: 2006
ISSN: 0022-3085
DOI: 10.3171/jns.2006.105.4.588