Respiratory motion is an important topic in radiotherapy. In this presentation, we will review the new developments of 4D MRI, 4D CBCT and 4D PET/CT, and their applications to radiotherapy.
Learning objectives
1: new development of 4D MRI;
2: new development of 4D CBCT;
3: new development of 4D PET/CT.
Funding Support, Disclosures, and Conflict of Interest: NIH 1R21CA222749-01A1 and R03EB030280, and a ROSI grant from M.D. Anderson Cancer Center, Division of Radiation Oncology. This research was conducted at the M.D. Anderson Cancer Center for Advanced Biomedical Imaging in-part with equipment support from General Electric Healthcare. TP is consultant for Bracco Medical Systems, LLC.