Computerised tomography and intellectual impairment in the elderly.
Computerised tomography and intellectual impairment in the elderly.
复制标题
计算机断层扫描与老年人智力障碍。
DOI：
10.1136/jnnp.39.10.986
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发表时间：
1976
期刊：
影响因子：
--
通讯作者：
S. Synopsi
中科院分区：
文献类型：
--
作者：
M. Roberts;F. I. CAIRD1;S. Synopsi
66名老年受试者（平均年龄77岁），其精神状态进行了临床评估，并通过简单的心理测试进行了研究的计算机断层扫描。17名精神正常受试者的平均最大心室面积高于年轻受试者的正常上限，并且心室扩张增加与智力障碍增加之间存在广泛的关系。对于皮质萎缩的测量，没有这种明确的关系。
Sixty-six elderly subjects (mean age 77 years) whose mental state was assessed clinically and by simple psychometric tests have been studied by computerised tomography. The mean maximum ventricular area in the 17 mentally normal subjects was above the upper limit of normal for younger subjects, and there was a broad relationship between increasing ventricular dilatation and increasing intellectual impairment. No such clear relationship was demonstrable for measures of cortical atrophy.