Comparison of T1, T2 and T2* Contrast Agents in the Perfusion Assessment of a Glioma Rat Model

Keywords

acquisition administration agent agents allowing allows almost anesthetized animal animals application assessed assessment avoiding basal beside better bibliography blood bolus brain carried cells cerebral chelate chemical choice combine complexes computed considered containing contrast convectional core cortex curves days depicts determination determine developed dynamic employed employing even eventually every evolution examples expression fitted flow generated goal gore grade gradient half heated home horizontal improved induced influence injected injecting injection insert intravenous involve iron kinetic least life made manually maps matrix measured measuring media medium mentioned model models monitored nature necrotic nevertheless noted nucleus optimal oxide oxygen paramagnetic parametric perfusion permeability physiologically pixel pixels placed plasma previously properties protocol protocols rapid rapidly rats relies remain repetitions resolution resolve resolved resonator retention selecting selective series shortening shot slice slices software solution starting studies summarizes supposed susceptibility system tail temporal therapies tissues tracking transit tumor tumors underestimation vascular vein volume white written yielded yielding yields