Results obtained for generating a 3D ultrasound exposure pattern. (A) A3D rendering of the right motor cortex (red) and the brain(yellow), segmented from the standard rat brain atlas. (B)Views of the motor cortex from each of the three principal axes. (C) Thecorresponding pattern of coagulated BSA in the gel phantom along the same viewsand spatial scale. The 3D pattern of coagulation in the gel phantom wasequivalent to the shape of the motor cortex, and the volume was within 10%.