TABLE 1:

Distribution of focal filling defects within the dural sinuses on the 3D contrast-enhanced MPRAGE images of 90 cases (100 consecutive participants)

SinusNo. of Cases
Superior sagittal sinus59
Transverse sinus69
 Right41
 Left55
 Bilateral27
Straight sinus47
 Junction point with vein of Galen25
 Inferior third portion33
 Superior third portion1
Sigmoid sinus0
Vein of Galen2