Fig. 20From: Deep bleeder acoustic coagulation (DBAC)—Part I: development and in vitro testing of a research prototype cuff systemTargeted beams before and after closed-loop correction. Detected targeting beam axes from four therapy tiles (seven-sided cuff on 25-cm IntP), whose aperture centroids are marked (black dots). a The initial D&L-determined axes and b axes after a single targeting-correction iteration (each converging laterally to well within the 3-mm targeting tolerance)Back to article page