title: Jugular--dural sinuses--jugular reflux in dynamic brain-flow imaging as a sign of unilateral innominate vein obstruction: case report.
abstract: Unilateral innominate vein obstruction with patency of the superior vena cava was suspected when early jugular--sinuses--jugular reflux of tracer occurred during brain-flow imaging. Radiographic venography confirmed this pattern of venous obstruction.
mesh_terms: D000368:Aged; D016121:Brachiocephalic Veins; D001921:Brain / Q000098:blood supply*; D003392:Cranial Sinuses; D005260:Female; D006801:Humans; D007601:Jugular Veins; D004369:Pentetic Acid; D011877:Radionuclide Imaging; D013667:Technetium
chemical_list: D013667:Technetium; D004369:Pentetic Acid