Practical Implementation of Lattice-Based Spatially Fractionated Radiotherapy for Large Tumors on an MR-Linac
Spatially fractionated radiotherapy (SFRT) using lattice dose distributions enables delivery of ablative, non-uniform doses to heterogeneous large tumors while sparing surrounding normal tissues. Implementation on MRI-guided linear accelerators (MR-Linac) int...
Shah Chirag, MDMin-Sig Hwang, PhDDanny K. Lee, PhDKyung Lim YunRuilin Li, MSDaniel C. Pavord, MS
Therapy Physics
Battle of the Titans TG-51 vs. TRS-398: A Global Dosimetry Debate
Reference dosimetry forms the foundation of accurate dose delivery in radiation therapy. Two primary calibration protocols dominate clinical practice: AAPM’s TG-51, used throughout North America and select countries, and IAEA’s TRS-398, adopted widely across...
Daniel C. Pavord, MS
TH- External Beam- Photons