Why RBE must be a variable and not a constant in proton therapy.

CONCLUSION: Further experimental programmes are proposed, including late normal tissue end points. Better RBE allocations might further improve PT outcomes. Advances in knowledge: This study provides a rigorous critique of the 1.1 RBE used for protons, from theoretical and practical standpoints. Data analysis shows that the LQ model is more appropriate than simple linear regression. Comprehensive research programmes are suggested. PMID: 27146168 [PubMed - as supplied by publisher]
Source: The British Journal of Radiology - Category: Radiology Authors: Tags: Br J Radiol Source Type: research