Sex differences in anatomic measures of interhemispheric connectivity: Correlations with cognition in women but not men

被引：107
|
作者：
Davatzikos, C [1 ]
Resnick, SM
机构：
[1] Johns Hopkins Univ, Dept Radiol, Baltimore, MD 21218 USA
[2] NIA, Lab Personal & Cognit, Baltimore, MD 21224 USA
来源：
CEREBRAL CORTEX | 1998年 / 8卷 / 07期
关键词：
D O I：
10.1093/cercor/8.7.635
中图分类号：
Q189 [神经科学];
学科分类号：
071006 ;
摘要：
A robust sex difference in the splenium of the corpus callosum, reflecting greater interhemispheric connectivity in women, was observed on magnetic resonance images from 114 individuals. In addition, bulbosity of the corpus callosum correlated with better cognitive performance in women but not in men, indicating that the degree of interhemispheric connectivity has different implications for men and women. These findings were based on a new image analysis technique which allows investigation of local variability in brain morphology.
引用
收藏
页码：635 / 640
页数：6
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