A Phantom Tissue System for the Calibration of Perfusion Measurements

摘要

Blood perfusion is the local,nondirec-tional blood flow per volume of tissue.It represents the local flow through the capillary network and intracellular space of tissue and is responsible for providing the oxygen and nutrients required by cells along with removing waste products.Due to the vital role that blood perfusion plays in maintaining normal physiologic conditions,it is very valuable to be able to measure blood perfusion.