Fig. 4
From: Estimating vastus lateralis muscle volume from a single ultrasound image
Ultrasound image stitching for the anatomical cross-section and subsequent estimation of vastus lateralis muscle volume. (A) B-mode ultrasound image stitching resulted in a composite image that was compared with the segmented VL ACSA in the transversal plane of 3D reconstructed muscles. (B–E) Regression analyses and Bland-Altman plots for the comparison of stitched vs. 3D ultrasound-acquired VL ACSA. (B,C) and for estimated vs. measured muscle volume (D,E).
