Confluence of the sinuses, its inflow and outflow patterns utilising a whole-body donor and imaging sample from the South African population

Dataset of an anatomical investigation of the confluence of the sinuses using a cadaveric and imaging sample. The drainage pattern types of the confluences of the sinus were catalogued in a whole-body donor sample (n= 52) and magnetic resonance venography imaging sample (n=70). Measurements were taken at the inflow of the superior sagittal sinus into the confluence of the sinuses and the right and left outflow of the transverse sinuses. The most prevalent drainage pattern evident was the superior sagittal sinus draining to the right transverse sinus, within the dura mater (42.31%) and on the bony impressions (36.54%) of the body donor sample and the imaging sample (44.29%). The most prevalent dominance type in the dura mater and bony impression measurements was symmetry (59.62% and 69.23% respectively) and right dominance in the imaging sample (27.14%).

本数据集为基于尸体标本与影像样本的窦汇（Confluence of the Sinuses）解剖学研究数据集。研究对窦汇的引流模式类型进行了分类，样本涵盖52例全身捐献者标本与70例磁共振静脉成像（Magnetic Resonance Venography）影像样本。研究人员对上矢状窦（Superior Sagittal Sinus）汇入窦汇处，以及横窦（Transverse Sinuses）的左右流出道进行了测量。在尸体捐献者标本的硬脑膜（Dura Mater）与骨压迹（Bony Impressions）测量中，最常见的引流模式为上矢状窦引流至右侧横窦，占比分别为42.31%与36.54%；该引流模式在影像样本中的占比为44.29%。硬脑膜与骨压迹测量中占比最高的优势类型为对称性（分别占比59.62%与69.23%）；而在影像样本中则以右侧优势型最为常见，占比为27.14%。