THE MIDDLE LATENCY AUDITORY EVOKED-POTENTIAL MAY BE ABNORMAL IN DEMENTIA

被引：29

作者：

GREEN, JB

FLAGG, L

FREED, DM

SCHWANKHAUS, JD

机构：

[1] TEXAS TECH UNIV,HLTH SCI CTR,DEPT NEUROL,INST ALZHEIMERS DIS,LUBBOCK,TX 79430

[2] TEXAS TECH UNIV,HLTH SCI CTR,DEPT NEUROL,INST TARBOX PARKINSONS DIS,LUBBOCK,TX 79430

来源：

NEUROLOGY | 1992年 / 42卷 / 05期

关键词：

D O I：

10.1212/WNL.42.5.1034

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

The P1 potential (50 msec) of the middle latency auditory evoked potential was lacking in 12 of 31 (39%) patients with probable Alzheimer's disease and seven of 12 (58%) demented patients with Parkinson's disease. Component P1 was not present in one normal control subject and one nondemented Parkinson's disease patient. Clinical and experimental evidence suggests that abnormalities of P1 in dementia may be due to cholinergic dysfunction.

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页码：1034 / 1036

页数：3

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