Short-latency somatosensory-evoked potentials in patients with acute focal vascular lesions of the supratentorial somesthesic pathways
- 1 April 1982
- journal article
- research article
- Published by Hindawi Limited in Acta Neurologica Scandinavica
- Vol. 65 (4) , 274-279
- https://doi.org/10.1111/j.1600-0404.1982.tb03086.x
Abstract
Some short-latency components of the SEP [somatosensory-evoked potentials] in patients with acute cerebrovascular disease involving either the supratentorial somesthesic pathways, the thalamus or the parietal cortex, as shown by CT [computed tomography] scan. These findings suggest an infra-thalamic origin of P15, while the generators of N20-P-25 might be localized in the parietal cortex or for N20 in the subcortical part of the thalamo-cortical radiations. Changes of N20 were related to loss of position sense in patients with cerebrovascular lesions.Keywords
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