解剖学上一般认为上矢状窦的血流主要回流到右侧横窦，直窦的血液主要回流到左侧横窦，在枕内隆凸处各窦形成窦汇［１，２］。为了观察颅内静脉系统窦汇区的分流情况，为临床手术提供依据，笔者收集我院自１９９４年以来８５例动脉数字减影血管造影（ＩＡＤＳＡ）窦汇区造... Anatomically, it is generally believed that the blood flow of the superior sagittal sinus mainly returns to the right transverse sinus, and the blood of the straight sinus mainly returns to the left transverse sinus, forming sinusoids in the sinuses of the occipital protuberances [1,2]. In order to observe the distribution of intracranial venous system Douhui District, to provide the basis for clinical surgery, the author collected in our hospital since 1994, 85 cases of arterial digital subtraction angiography (IADSA) Douhui District made ...