Hannay H J, Leli D A, Falgout J C, Katholi C R, Halsey J H
Cortex. 1983 Dec;19(4):465-74. doi: 10.1016/s0010-9452(83)80028-8.
rCBF was measured in 10 male and 10 female normal righthanders with an average age of 44.2 years. For the measures f1 and IS significant occipital lobe activation was produced bilaterally and for the measure IS significant left hemisphere parietal activation was produced also by a visually presented right-left discrimination cognitive activation task over and above the activation produced by a sensorimotor control task. The amount and pattern of blood flow changes were similar for both sexes. Performance of males on the cognitive task was not significantly better than that of females. However, an inverse relationship was found for males but not females between cognitive task performance and percentage increase in IS for all regions showing significant cognitive activation.
对10名男性和10名女性正常右利手者进行了局部脑血流量（rCBF）测量，他们的平均年龄为44.2岁。对于测量指标f1和IS，双侧枕叶产生了显著激活，对于测量指标IS，除了感觉运动控制任务产生的激活外，视觉呈现的左右辨别认知激活任务还在左侧半球顶叶产生了显著激活。两性的血流变化量和模式相似。男性在认知任务上的表现并不显著优于女性。然而，在所有显示出显著认知激活的区域，发现男性的认知任务表现与IS的百分比增加之间存在负相关，而女性则不存在这种关系。
