Purpose: Gafchromic film for quantitative analysis was renewed from EBT2 to EBT3 film in November 2011. The purpose of this study is to investigate the relevant characteristics of EBT3 film for its application in dosimetric verification for IMRT/V...
T. Matsunaga   N. Hayashi   R. Yada   Y. Kato   R. Yamanaka   Y. Muraki   K. Yamada   H. Sai   M. Nozue   
Medical Physics 39(6) 3720 2012年 [査読有り]
Purpose: Triple channel correction (TCC) method is a new method to evaluate radiochromic film dosimetry, and allows for the split signal into dose dependent and dose independent part. This study demonstrates the utility of Gafchromic EBT2 film wit...
R. Yada   N. Hayashi   T. Matsunaga   M. Nozue   H. Sai   K. Yamada   R. Yamanaka   Y. Kato   Y. Muraki   
Medical Physics 39(6) 3748 2012年 [査読有り]
Purpose: Recently the volumetric arc therapy (VMAT) technology such as RapidArc is widely distributed in Japan. These technologies are normally provided by the high spec linear accelerator such as Trilogy, Novalis Tx, Synergy, et al. The specific ...