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physics.med-ph2025
Optimizing Transmission FLASH Radiotherapy for Large-Field Post-Mastectomy Breast Treatment
Ahmal Jawad Zafar, Sunil William Dutta, Matthew Joseph Case +5
We investigated the effects of scanning speed, beam configuration, and dose-rate modeling on the FLASH effect in post-mastectomy proton transmission-beam (TB) planning and evaluate…
physics.med-ph2025
Ultrafast Proton Delivery with Pin Ridge Filters (pRFs): A Novel Approach for Motion Management in Proton Therapy
Ahmal Jawad Zafar, Xiaofeng Yang, Yinan Wang +2
Active breath-hold techniques effectively mitigate respiratory motion but pose challenges for patients who are ineligible for the procedure. Conventional treatment planning relies…
physics.med-ph2025
An Adaptive Proton FLASH Therapy Using Modularized Pin Ridge Filter
Ahmal Jawad Zafar, Xiaofeng Yang, Zachary Diamond +4
In this paper, we proposed a method to optimize adaptive proton FLASH therapy (ADP FLASH) using modularized pin ridge filters (pRFs) by recycling module pins from the initial plan…