Mean cerebral blood transit time obtained by external measurement of an intravenously INJECTED TRACER.
D001776:Blood Circulation Time; D001783:Blood Flow Velocity; D002560:Cerebrovascular Circulation; D002859:Chromium Isotopes; D007457:Iodine Radioisotopes; D011874:Radiometry
D002859:Chromium Isotopes; D007457:Iodine Radioisotopes