Water Equivalent Thicknesses of Materials in Protons, Helium, Carbon and Iron Ions
Byline
R Zhang1,2 *, P Taddei2 , M Fitzek3 , W Newhauser1,2 , (1) Graduate School of Biomedical Sciences, The University of Texas at Houston, Houston, TX, (2) Department of Radiation Physics, MD anderson Cancer Ctr, Houston, TX, (3) Midwest Proton Radiotherapy Institute, Bloomington, IN