Figure 7From: Treatment planning using MRI data: an analysis of the dose calculation accuracy for different treatment regionsDose distribution in lung for synthetic and normal CT. The dose distribution in the thoracic area in a bulk density based-treatment plan (left) and in a CT-based treatment plan (right). The PTV is light blue, the 70% isodose is blue, 95% is yellow, and 105% is red.Back to article page