SU‐E‐T‐345: A Dosimetric Study of Spatially Fractionated Radiation (GRID) Using Linac Grid Block and Newly Designed Virtual TOMOGRID Template

X. Zhang, J. Penagaricano, S. Sharma, R. Clarkson, M. Chao, X. Chen, E. Han, P. Corry, V. Ratanatharathorn, Y. Yan