Fig. 2From: A prospective comparison of adaptive and fixed boost plans in radiotherapy for glioblastomaContouring procedures in ART. A Boost GTV (GTV-pre) in postoperative contrast-enhanced T1 weighted MRI (MRIpre). B The contrast enhancement area was decreased in contrast-enhanced MRI during radiotherapy (MRImid). C Boost GTV (GTV-mid) in MRImid. ART, adaptive radiation therapy; GTV, gross target volume; MRI, magnetic resonance imagingBack to article page