Figure 2
From: Multi-functional Ultrasonic Micro-elastography Imaging System
Bi-layer phantom imaging results and its corresponding FWHM resolution. 2D cross-sectional B-mode image, ARFI image and SWEI image. (a–c) Left-right phantom with a vertical boundary at a width of 1.6 mm; (g–i) Up-down phantom with a horizontal boundary at a depth of 0.8 mm; (d,j) Schematic diagram of uniformly selected curve profiles, N = 20 for both Left-right phantom and Up-down phantom; Lateral FWHM resolution model of (e) ARFI image and (f) SWEI image; Axial FWHM resolution model of (k) ARFI image and (l) SWEI image.
