Copyright
©The Author(s) 2015.
World J Gastrointest Oncol. Sep 15, 2015; 7(9): 141-147
Published online Sep 15, 2015. doi: 10.4251/wjgo.v7.i9.141
Published online Sep 15, 2015. doi: 10.4251/wjgo.v7.i9.141
Figure 1 Charged particles like protons travel a finite distance into tissue, as determined by their energy, and then release that energy in a tightly defined region called “Bragg peak” (A).
By delivering a range of energies toward the tumor target, a summation of these Bragg peaks allow for the creation of a “spread-out Bragg peak”, which conforms to the depth and position of the tumor target (B). Image borrowed from the University of Florida Health Proton Therapy Institute.
- Citation: Nichols RC, Huh S, Li Z, Rutenberg M. Proton therapy for pancreatic cancer. World J Gastrointest Oncol 2015; 7(9): 141-147
- URL: https://www.wjgnet.com/1948-5204/full/v7/i9/141.htm
- DOI: https://dx.doi.org/10.4251/wjgo.v7.i9.141