Fig. 1
From: Nanoparticles for MRI-guided radiation therapy: a review
(Reprinted from Mittauer et al. (2018), licensed under the Creative Commons Attribution License)
Thoracic cone-beam CT (CBCT) image (left) compared to a contrast-enhanced T1-weighted MR image, demonstrating better identification of a liver tumour (hepatocellular carcinoma, red arrow) within the gross tumour volume (GTV)