Determination of the Absorbed dose to Water using $N^W_D$ in High Energy Photon Beams

Dong O. Shin (Dept. of Radiat. Oncol. College of Medicine, Kyung Hee Univ., Dept. of Physics, College of Science, Kyonggi Univ.) ;
Young H. Ji (College of Medicine, Kyung Hee Univ., Dept. of Physics, College of Science, Kyonggi Univ., Dept. of Radiat. Oncol., Korea Cancer Center Hospital) ;
Kim, Seong H. (Dept. of Radiat. Oncol., College of Medicie, Han Yang Univ.) ;
Won S. Seo (Neurosurgery) ;
Lee, Dong H. (Dept. of Radiat. Oncol., Korea Cancer Center Hospital) ;
Park, Sun Y. (College of Medicine, Kyung Hee Univ., Dept. of Physics, College of Scienc, Kyonggi Univ.) ;
Soo I. Kwon (Dept. of Radiat. Oncol., College of Medicine, Han Yang Univ.) ;
Sung S. Chu (Dept. of Radiat. Oncol.) ;
Jin O. Kang (Dept. of Radiat. Oncol.)