Figure 6
From: MatMRI and MatHIFU: software toolboxes for real-time monitoring and control of MR-guided HIFU

Maximum observed temperature change projection for the ‘HIFU’ application experiment. Each of the ten lines in the pattern was produced by electronically steering the focal point along 18-mm-long lines over 8 s. LR denotes the left-right direction, and HF denotes the head-foot direction.