Cerebral blood flow defined maps describe the amount of blood delivered to the capillaries for a unit of time and is related to the amount of oxygen and nutrients reaching an area. CBV is used as an ...
CT perfusion and angiography failed to meet sensitivity and specificity thresholds to determine brain death. Neither should be used as standalone tests to establish death by neurologic criteria, the ...
Recent advances in scanner technology have made the use of CT stress myocardial perfusion imaging feasible. Just how well it matches up to MR perfusion in the diagnosis of coronary artery disease (CAD ...