Figure 9. Comparison of depth-dose curves in Masonite phantom expressed as percent of entrance air dose for diverse sources of radiation iton NT —_ to ENTRANCE AIR DOSE b Oo Led Bond ec al. (34). © ta 250 KVP X-RAY (ag) i a ~ ~ (p)—-— 2000 KVP X-RAY 20K+(¢)—— BOMB, INITIAL GAMMA RADIATION (dj----~ Co®° GAMMA RADIATION 0 5o¢p i 5 { 10 I 15 | |1 ~ ee I 20... DEPTH (cm) | te | +25 _ | | i 3C