試題詳解

53 附圖可以利用在下列何種放射治療的校正中？ 
(A) afterloading brachytherapy Lucite jig  
(B) IMRT 4mm thick Lucite
(C) 3D CRT 12 atm liner Ar
(D) SRS plastic Fletcher tandem chamber insert walls (A1) 263 source collection electrode (A1) 9.65 7.9 3 48.6 12.7 guard electrode