Figure 3From: Focused ultrasound-mediated drug delivery to pancreatic cancer in a mouse modelSpiral and grid ultrasound beam patterns used in the study. Transducer speed was 1 and 2.5 mm/s in the (A) 5-mm- and (B) 8-mm-diameter spiral patterns, respectively, and 0.1 mm/s in the (C) grid pattern.Back to article page