EVENT-RELATED POTENTIAL (ERP) CORRELATES OF PERFORMANCE OF INTELLIGENCE-TESTS

被引：57
作者：
PELOSI, L
HOLLY, M
SLADE, T
HAYWARD, M
BARRETT, G
BLUMHARDT, LD
机构：
[1] WALTON HOSP, FAC MED, DEPT NEUROL SCI, RICE LANE, LIVERPOOL L9 1AE, MERSEYSIDE, ENGLAND
[2] CTR MED CAMPOLI, FDN CLIN LAVORO, CAMPOLI, ITALY
[3] UCL NATL HOSP NEUROL & NEUROSURG, LONDON WC1N 3BG, ENGLAND
来源：
ELECTROENCEPHALOGRAPHY AND CLINICAL NEUROPHYSIOLOGY | 1992年 / 84卷 / 06期
关键词：
EVENT-RELATED POTENTIALS; INTELLIGENCE TESTS; COGNITIVE FUNCTION; BRAIN ELECTRICAL ACTIVITY; COGNITIVE IMPAIRMENT;
D O I：
10.1016/0168-5597(92)90040-I
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
Any relationship between measures of cognitive function and brain electrical activity would he of considerable importance in the objective assessment of patients suspected of intellectual impairment. In healthy subjects, we have found a strong correlation between the event-related potentials evoked by a digit probe identification task and scores on intelligence tests (WAIS). Responses from subjects with higher performance on IQ tests are significantly 'more negative' than those from subjects with lower IQ. The characteristics of these IQ-dependent electrophysiological features suggest that they may be related to the subject's ability to focus on a task.
引用
收藏
页码：515 / 520
页数：6
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