最新の国内実態調査結果に基づく ... - radher.jp

1 J-RIME 7 27 4 18 1 J-RIME CT - (2014) >100 712 1 CT 443 797CT 24,860 (2013) 65kg 307 500 (2013) 1 /1 2 /3 5 /6 10 /11 15 (2012) 339 196 1 /1 5 /6 10 2 CT - 50 60kg CT 60 70kg 75 percentile 2014 2013 CTDIvol (mGy) DLP (mGy cm) CTDIvol (mGy) DLP (mGy cm) 1416 * * 1 * * 1 1269 1 1010 *, ** 696*, ** 1439 98 1392 *) 55kg **) 3 CT - DRL CTDIvol (mGy) DLP (mGy cm) 85 1350 1 15 550 1 18 1300 1 20 1000 15 1800 90 1400 1 1 5 6 10 CTDIvol DLP CTDIvol DLP CTDIvol DLP 38 500 47 660 60 850 11 ( ) 210 (105) 14 (7) 300 (150) 15 ( ) 410 (205) 11 ( ) 220 (110) 16 (8) 400 (200) 17 ( ) 530 (265)

2 16cm 32cm 4 - % / DRL 5 - ( +3 SD mGy (mGy) % DRL mGy 6 - DRL (n) 25% 75% 2006 2013 DRL (mGy) A P, P A (619) (609) (618) A P (610) (605) P A (677) (643) A P (621) (623) (615) (606) (612) (610) (311) (284) (423) (442) (422) 7 - 1) / etc.

3 JABCS JRS JSOG JSRT JART JSMP JSUM JABTS JSS NPO 8 - 2 ACR JRS QC Average glandular dose AGD IEC (EUREF) AGD Detection of simulated lesions AGD 40 mm mGy 9 - 0100200300400500600 AGD mGy AGD mGy mGy 50 mGy 5 10 25 mGy mGy mGy 75 90 95 mGy mGy mGy 4,816 10 X - ThinX Rad (RaySafe) , kVp, , HVL, , 11 X - 2 SD [mGy/s] ( ) [kV] ( ) [mA] 20 ( ) [mm Al eq.]

4 ] ( ) [mm Al] ( ) [ms] 41 799 122 150(84) - [mm] 150 305 200 215(40) [mm ] 54 60 60 59(2) X 12 X - ( SD 3 DRL ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) (PED) [mGy] 13 X - ( SD 3 DRL ( ) ( ) ( ) ( ) ( ) ( ) ( ) ( ) (PED) [mGy] 14 01020304050151101151201251301 ( mGy/min ) IVR - n=320 50 mGy/min 75 mGy/min 93 mGy/min 93 75 50 2013 15 01020304050 ( mGy/min ) 2008 2013 P< IVR - 25 50 75 2008 16 IVR - DRL 20mGy/min 2013 87% 20mGy/min ))

5 17 - DRL MBq 26 11 25 27 1 15 : 1,249 : 516 ( 41 % ) 18 - 71 % 29 % 99mTc-(H)MDP 740 MBq 020406080100740 [MBq]555 [MBq]others83 % 16 % 1 % [%] 19 - DRL 75 DRL DRL DRL PET 20 - DRL MBq DRL(MBq) DRL(MBq) DRL(MBq)

6 99mTc-MDP 950 99mTc-phytate 200 131 -MIBG 45 99mTc-HMDP 950 99mTc-GSA 260 123 -MIBG 130 111 n-Cl 120 99mTc-PMT 260 201Tl-Cl 180 99mTc-HM-PAO ( 1 ) 800 99mTc-Sn 180 67Ga-citrate 200 99mTc-HM-PAO ( ) 1200 201Tl-Cl 180 99mTc-HSA-D 950 99mTc-ECD ( 1 ) 800 99mTc-tetrofosmin ( 1 ) 900 99mTc-Sn 120 99mTc-ECD ( ) 1100 99mTc-tetrofosmin ( ) 1200 99mTc-phytate 120 123 - ( 1 ) 200 99mTc-MIBI ( 1 ) 900 R 99mTc-HSA-D 1000 123 - ( ) 300 99mTc-MIBI( )

7 1200 18F-FDG 240 123I 200 123 -BMIPP 130 18F-FDG 240 123I 190 123 -MIBG 130 18F-FDG 240 111 n-DTPA 70 99mTc-HSA 1000 18F-FDG 240 123 -Na 10 99mTc-HSA-D 1000 15O-CO2 2D 8000 99mTc-pertechnetate 300 99mTc-PYP 800 15O-O2 2D 6000 201Tl-Cl 120 99mTc-pertechnetate 370 15O-CO 2D 3000 99mTc-pertechnetate 300 99mTc-pertechnetate 500 15O-CO2 3D 2900 99mTc-MIBI 800 99mTc-HSA-D 1040 15O-O2 3D 7000 81m - 200 99mTc-DMSA 210 15O-CO 3D 7500 133 - 480 99mTc-MAG3 400 18F-FDG 240 99mTc-MAA 260 99mTc-DTPA 400 18F-FDG 240 99mTc-MAA 500 131 - 44 13N-NH3 720 21