Experimental Acute Interruption of Portal Vein

Association test (Miura), coin-cup test, hand-eye-ear test and mental calculation test were performed on 50-year old right-handed male patient who developed the disease with head injury as a turning point and who presented Wernicke's aphasia, amnestic aphasia and Gerstmann's syndrome, and observations were made on the course of the time required. The time required is prolonged with a fixed cycle to be followed by another normal response

portal vein interruption

superior mesenteric arterial interruption

portal venous pressure