Mapping Water Exchange in Rat Tumour Xenografts: Using Multiple Flip Angles During Late-Uptake Stages Contrast Agent Injection

Keywords

absence absolute adding affects agent aligned animal animals apparent appeared applied arrows assessment assumed assumption away band bars blood body bolus bound bounds bout cancer cell cells chem clearance cleared close coil column comparable complicated concentration concentrations constant contrast course curves dead death determine determined diam diluted dynamic enhanced equal equilibrium error errors even everywhere exchange excluded extracellular fast female field final five fixed formalin fraction free frozen gives in vivo included infusion injected injection intracellular kidneys last late limb limit limiting little made mainly manually many maps marker matrices meter meters million ming model monitoring motion muscle needed negligible next nude owed parametric physics plasma positive precision previous probe promise quantitative rats reached reasonable recovery remains requires resolution scale scanned scanner sciences separate since slice slides space spaces stages stained staining start statistical stead steady still studies subject suggesting surface therapy types underwent uptake vary vessel view water weeks white wide wing