Surface quality tests start from known medial surfaces, which will be considered as ground truth. From these surfaces volumetric objects can be generated by ...
(Note: They all apply to a standing human body.) Medial and lateral: Medial refers to being toward the midline of the body or the median plane, which splits the body, head-to-toe, into two halves, the left and right. Lateral is the side of the body or part of the body that is away from the middle.