LIVING ART ENTERPRISES / SCIENCE PHOTO LIBRARY LIVING ART ENTERPRISES / SCIENCE PHOTO LIBRARY
This lateral projection of the venous phase from a conventional catheter angiogram shows absent filling of the superior sagittal sinus, the transverse, sigmoid and straight sinuses compatible with thrombotic occlusion. Portions of the deep venous system such as the straight sinus and vein of galen are also occluded.
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