Xelis-Perfusion offers a blood flow imaging application that analyzes the uptake of injected contrast and uses input artery and output vein with the maximum intensity to calculate brain perfusion. Xelis-Perfusion supports reliable & high contrast color maps with quantitative results related to: cerebral blood volume (CBV), cerebral blood flow (CBF), mean transit time (MTT), time to peak of tissue (TTP), time maximum intensity projection (tMIP).