Figure 7
(A) Pre-operative T2w anatomical image of the forearm before the first HIFU ablation, illustrating the experimental setup, and showing the metastasis of the ulna. (B) Temperature map measured by MR thermometry, showing the temperature elevation in the upper part of the ulna, as planned. (C) Intermediate anatomical image after transducer repositioning, at a different MR slice. (D) Post-operative Gd-enhanced T1w image, showing in hyposignal the large volume that has undergone necrosis after HIFU ablation.
