Fig. 2: Ultrasound Matrix Imaging of a tissue-mimicking phantom through a pork tissue.

a Schematic of the experiment. b Maps of original RPSFs (in amplitude) at depth z = 29 mm. c Aberration phase laws extracted at the different steps of the UMI process. d Corresponding RPSFs after aberration compensation at each step. e, f 3D confocal and UMI images with one longitudinal and transverse cross-section.