FAR-FIELD POTENTIALS FROM PERIPHERAL-NERVE - GENERATED AT SITES OF MUSCLE MASS CHANGE

被引：16

作者：

EISEN, A

ODUSOTE, K

BOZEK, C

HOIRCH, M

机构：

来源：

NEUROLOGY | 1986年 / 36卷 / 06期

关键词：

D O I：

10.1212/WNL.36.6.815

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

Using a forearm-sternal referential recording montage, three peripheral nerve far-field potentials, P4, P7, and P9, were elicited by median nerve stimulation. The latencies correlated with the distances between the stimulating cathode at the wrist and the proximal forearm, mid-upper arm, and the shoulder, respectively. At these sites, the electrophysical characteristics of the surrounding volume conductor suddenly changes. Altered girth of muscle mass seemed to be a factor.

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页码：815 / 818

页数：4

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