Levy A B, Kurtz N, Kling A S
Am J Psychiatry. 1984 Mar;141(3):438-9. doi: 10.1176/ajp.141.3.438.
The ventricular-brain ratios (VBRs) of 32 chronic schizophrenic men were determined by CAT scan. Ten of the 12 patients with VBRs above 8.4% had made suicide attempts, compared with two of the 20 patients with VBRs below 8.4%.
通过计算机断层扫描(CAT)测定了32名慢性精神分裂症男性患者的脑室-脑比率(VBR)。在VBR高于8.4%的12名患者中,有10人曾试图自杀,而在VBR低于8.4%的20名患者中,只有2人曾试图自杀。