Fig. 9: Pressure maps and profiles for holograms targeting through a human skull.
From: Evaluating the accuracy of acoustic holograms for precise spatial targeting within the brain
a–c Normalized peak-negative pressure maps of the simulated holograms in the human skull for bifocal lenses with foci separations of 12 mm, 20 mm, and 37 mm, respectively. d–f Normalized pressure profiles where y = 0 mm for the target and simulation results for the 12 mm, 20 mm, and 37 mm bifocal holograms, respectively.
