Sinuses of duramater 硬脑膜窦 52 Superior sagittal sinus 上矢状窦 Inferior sagittal sinus 下矢状窦 Straight sinus 直窦 Confluence of sinus 窦汇Sinuses of duramater 硬脑膜窦 ◼ Superior sagittal sinus 上矢状窦 ◼ Inferior sagittal sinus 下矢状窦 ◼ Straight sinus 直窦 ◼ Confluence of sinus 窦汇