Fig. 2From: Pediatric craniospinal irradiation with a short partial-arc VMAT technique for medulloblastoma tumors in dosimetric comparisonTransversal dose distributions for different regions of the spine PTV with a lower dose threshold of 10 Gy (28.4%) for the 3D-CRT (left) and VMAT (right) technique. Representative parts of the body are selected: a lower neck region; b mid-thoracic region; c upper abdominal region; d mid-abdominal region, e lower pelvic regionBack to article page