早在1664年 Willis 就对上矢状窦的内部结构有所描述。这类形式各异的结构(带状、隧道、尖瓣等)统称为“韦理氏索”(Chnordae Willisii),具有防止窦壁扩张和血液反流入大脑静脉的作用。Browder 等于1972年证实,上矢状窦中份存在着上述结构。1980年 Schnmutg 观察50例上矢状窦后,将窦内结构分为三类,即小梁样结构、瓣膜 As early as 1664, Willis described the internal structure of the superior sagittal sinus. These various forms of structures (ribbons, tunnels, cusps, etc.) are collectively referred to as Chnordae Willisii and have the effect of preventing the sinus wall from expanding and blood flowing back into the cerebral veins. Browder equal 1972 confirmed that the upper sagittal sinus exist in the above structure. In 1980, Schnmutg observed 50 cases of the superior sagittal sinus, the sinus structure were divided into three categories, namely trabecular-like structure, the valve