Fig. 3

Sonication targets in the head model. The targets defined in the head model: a “cortex targets,” which all lie above the transducer’s focal plane, and b “structure targets,” where the red dashed line shows the transducer’s focal plane in relation to the targets, which heavily influences the achievable focusing. The initials L, R, A, M, and P stand for left, right, anterior, medial, and posterior, respectively, and the numbers in parentheses are the target distances in millimeter from the geometric focus of the transducer