A CONTINUOUS PERFORMANCE-TEST OF BRAIN-DAMAGE
A CONTINUOUS PERFORMANCE-TEST OF BRAIN-DAMAGE
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DOI：
10.1037/h0043220
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发表时间：
1956-01-01
期刊：
影响因子：
--
通讯作者：
BECK, LH
中科院分区：
文献类型：
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作者：
ROSVOLD, HE;MIRSKY, AF;BECK, LH
(1)描述了一种检测和研究人类脑损伤的程序——连续性能测试。(2)采用该程序对三组Ss进行测试，每组Ss分别分为脑损伤亚组和非脑损伤亚组。(3)脑损伤亚组在CPT测试结果上明显低于非脑损伤对照组，且随着任务难度的增加，差异进一步扩大。(4) CPT是足够可靠的，并且在亚组之间产生了足够大的差异，表明它最终可能被证明是一种有用的脑损伤诊断的临床工具。(5)从注意力或警觉性障碍的角度解释了脑损伤学生表现不佳的原因，并对未来脑事件与CPT表现的相关研究提出了建议。＂．
"(1) The continuous performance test, a procedure for the detection and study of brain damage in humans, is described. (2) Three groups of Ss, each including a brain-damaged and a non-brain-damaged subgroup, were tested on this procedure. (3) The brain-damaged subgroups were significantly inferior to their non-brain-damaged controls on the measures yielded by the CPT, and these differences were increased when the difficulty of the task was increased. (4) The CPT is sufficiently reliable and yields sufficiently large differences between subgroups to suggest that it might ultimately prove useful as a clinical instrument for the diagnosis of brain damage. (5) An interpretation of the inferior performance of the brain-damaged Ss was offered in terms of impairment in attention or alertness and suggestions were made about future research relating cerebral events and CPT performance. ".