CBCT-based online adaptive radiotherapy (CBCT-oART) enables daily plan adaptation but is sensitive to intra-fraction motion during extended adaptive workflows. This study evaluates breath-hold (BH) motion stability and workflow impact using an in-bore surface...
Author profile
David Parsons, PhD
UT Southwestern Medical Center
Lattice stereotactic body radiation therapy (Lattice SBRT) delivers spatially fractionated high-dose vertices embedded within a lower-dose tumor base, producing steep dose gradients potentially sensitive to interfractional anatomical change. This study evalua...
Lung cancer cases frequently involve multiple lesions, and treatment with a single isocenter can introduce geometric uncertainties, particularly due to inter-fraction motion. Online adaptive radiotherapy (ART) offers a strategy to mitigate these effects. This...
Direct-to-treatment radiotherapy eliminates CT simulation and pre-planning, reduces consultation-to-treatment intervals from weeks to hours. This study evaluated the feasibility of an ultra-hypofractionated whole-breast workflow that omits simulation and adva...