Figure 1
From: Automatic biometry of fetal brain MRIs using deep and machine learning techniques

Linear measurements of CBPD, TCD, LAD, and RAD. (A–C) Are CBPD, TCD, and LAD, RAD, respectively. The red arrow in the left image represents the orientation of the segmentation mask, the right is the curve of the distances perpendicular to the contour orientation, and the red circle represents the measured value.