ABSTRACT We report an analysis of the cranial venous sinuses circulation, emphasizing morphological and angiographic characteristics. Methods Data of 100 cerebral angiographies were retrospectively analyzed (p = 0.05). Results Mean age was 56.3 years, 62% female and 38% male. Measurements and dominance are shown in the Tables. There was no association between age or gender and dominance. Right parasagittal divi...