Fig. 2
From: DCE-MRI and IVIM-MRI of rabbit Vx2 tumors treated with MR-HIFU-induced mild hyperthermia
MR-HIFU-induced hyperthermia. Examples of magnitude images (a) and temperature images (b) of the MR thermometry sequence and T 10, T 50, and T 90 profiles over time (c) (rabbit 2, first hyperthermia block). In (c), the vertical lines indicate the start and end of the hyperthermia maintenance phase of the feedback algorithm. The ROIs used for the T 10, T 50, and T 90 calculation are indicated by the pink circles in the images in (a, b). In (d), the temporal mean values of T 10, T 50, and T 90 over the entire hyperthermia duration are shown per rabbit