About this Research Topic
The goal of this Research Topic is to identify and address the most important knowledge and technology gaps that must be filled for the clinical translation of FLASH for curative cancer treatments. With its multidisciplinary nature FLASH poses a wealth of research questions related to radiobiology, radiochemistry, physics, and oncology. What pre-clinical work should we prioritize to enable clinical implementation? How important is an understanding of the underlying mechanisms behind FLASH? Which temporal and spatial metrics should be optimized in a treatment plan to induce FLASH, and can the plan be realistically delivered with existing technology? Can we predict the optimal radiotherapy modality for clinical FLASH?
This Research Topic investigates the knowledge and technology gaps that should be filled for effective clinical translation of FLASH. We welcome papers that focus on, but not limited to, the following themes:
- Open radiobiology questions may include the underlying mechanisms behind FLASH, the impact of dose, dose rate, and scanning sequencing on the degree of normal tissue sparing
- differences between early and late damage sparing, and evidence that FLASH will not spare the tumor
- Physics questions include ultra-high dose rate dosimetry, quality assurance, dose rate definitions, and the development of FLASH treatment planning and delivery with acceptable dose distributions.
- Questions for clinical trials include selection of the most suitable disease sites for FLASH, appropriate clinical trial design, and integration of FLASH into a clinical workflow.
Please note: Manuscripts consisting solely of bioinformatics, computational analysis, or predictions of public databases which are not accompanied by validation (independent clinical or patient cohort, or biological validation in vitro or in vivo, which are not based on public databases) are not suitable for publication in this journal.
Keywords: FLASH radiotherapy, ultra-high dose rate, radiobiology, dosimetry, pre-clinical research
Important Note: All contributions to this Research Topic must be within the scope of the section and journal to which they are submitted, as defined in their mission statements. Frontiers reserves the right to guide an out-of-scope manuscript to a more suitable section or journal at any stage of peer review.