ANALYSIS OF REPETITIVE AND NONREPETITIVE SEQUENTIAL ARM MOVEMENTS IN PATIENTS WITH PARKINSONS-DISEASE

被引：40

作者：

AGOSTINO, R ^{[1
]}

BERARDELLI, A ^{[1
]}

FORMICA, A ^{[1
]}

STOCCHI, F ^{[1
]}

ACCORNERO, N ^{[1
]}

MANFREDI, M ^{[1
]}

机构：

[1] UNIV ROMA LA SAPIENZA,DIPARTIMENTO SCI NEUROL,I-00185 ROME,ITALY

来源：

MOVEMENT DISORDERS | 1994年 / 9卷 / 03期

关键词：

SEQUENTIAL NONREPETITIVE TASK; SEQUENTIAL REPETITIVE TASK; PARKINSONS DISEASE;

D O I：

10.1002/mds.870090305

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

We examined the motor performance of Parkinson's disease patients and normal subjects during nonrepetitive and repetitive sequential tasks. Parkinson's disease patients took longer than normal subjects to complete the nonrepetitive task, the sequential drawing of a pentagon. In patients, movement times lengthened as the sequence neared completion. The amount of lengthening was similar in nonrepetitive and repetitive tasks (sequential alternating drawing of each side of the pentagon). In parkinsonian patients the slowing at the end of the sequential tasks does not appear to be influenced by whether the sequential task involves nonrepetitive or repetitive movements.

引用

页码：311 / 314

页数：4

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