Chabrol H, Guell A, Barrere M, Dupui P, Bes A, Moron P
Encephale. 1985 Sep-Oct;11(5):207-8.
Regional cerebral blood flow was compared in twenty depressed adolescents and ten normal controls using the Xenon 133 inhalation method. There were no differences in mean hemispheric blood flow. The main difference was the loss of the "hyperfrontal distribution" in the depressed adolescents: the prefrontal values were only 5.4% greater than the blood flow in the rest of the hemisphere, compared with 13.5% in the controls.
采用氙133吸入法对20名抑郁青少年和10名正常对照者的局部脑血流量进行了比较。半球平均血流量没有差异。主要差异在于抑郁青少年中“额叶过度分布”的丧失:前额叶值仅比半球其他部位的血流量高5.4%,而对照组为13.5%。