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Full-Text Articles in Medicine and Health Sciences

Optical Guidance System Vs. Cbct For Phantom And Patient Setup, L. Fu, H. Perera, H. Liu, Y. Xiao, Y. Yu Nov 2011

Optical Guidance System Vs. Cbct For Phantom And Patient Setup, L. Fu, H. Perera, H. Liu, Y. Xiao, Y. Yu

Hua Kun Liu

Purpose: To quantify the discrepancy between Varian optical guidance (OG) frameless localization system and Varian Trilogy on board imaging (OBI) system for setting up phantom and SRS patient. American Association of Physicists in Medicine (AAPM) 52nd Annual Meeting July 18-22, Philadelphia, PA


A Procedure For Standardizing Mlc Quality Assurance For Elekta Linac, K. Yan, M. Studenski, H. Liu, I. Buzurovic, Y. Cui, L. Shabason, A. Harrison, Y. Yu, M. Hossain, Y. Xiao Nov 2011

A Procedure For Standardizing Mlc Quality Assurance For Elekta Linac, K. Yan, M. Studenski, H. Liu, I. Buzurovic, Y. Cui, L. Shabason, A. Harrison, Y. Yu, M. Hossain, Y. Xiao

Hua Kun Liu

Purpose: As specified in TG142, MLC position accuracy needs to be tested on weekly/monthly basis, with 1mm tolerance. This study focuses on developing techniques, hardware and software tools for implementation of MLC QA tests for Elekta Linacs. American Association of Physicists in Medicine (AAPM) 52nd Annual Meeting July 18-22, Philadelphia, PA