TY - RPRT TI - Estimating the arterial input function using two reference tissues in dynamic contrast-enhanced MRI studies: fundamental concepts and simulations. AU - Cheng Yang AU - Gregory S Karczmar AU - Milica Medved AU - Walter M Stadler PY - 2004 DO - 10.1002/mrm.20243 UR - https://pubmed.ncbi.nlm.nih.gov/15508148/ ID - 15508148 ER -