性平均ERR/Gy (95%信頼区間) |
ERR女性/男性比 (95%信頼区間) |
被ばく時年齢10歳増加当たりのERRの変化 (95%信頼区間) |
||||
---|---|---|---|---|---|---|
全固形がん | 0.42 | (0.32, 0.53) | 2.1 | (1.4, 3.1) | -29% | (-41%, -17%) |
食道 | 0.6 | (NA, 1.64) | 4.3 | (0.54, >100) | 35% | (-28%, 184%) |
胃 | 0.33 | (0.17, 0.52) | 3.7 | (1.3, >100) | -18% | (-47%, 20%) |
結腸 | 0.34 | (0.05, 0.74) | 1.4 | (0.39, 6.6) | -3% | (-51%, 63%) |
肝臓 | 0.38 | (0.11, 0.62) | 1.6 | (0.43, 7.9) | -8% | (-62%, 42%) |
胆嚢 | 0.48 | (0.12, 10.2) | 0.42 | (<0.001, 2.4) | -27% | (-76%, 40%) |
胚 | 0.75 | (0.51, 1.03) | 2.7 | (1.3, 6.8) | -7% | (-35%, 29%) |
乳房 | 0.9 | (0.30, 1.78) | - | - | -45% | (-67%, -17%) |
膀胱 | 1.19 | (0.27, 2.65) | 1.7 | (0.2, 9.0) | -2% | (-62%, 92%) |
子宮 | 0.2 | (NA, 1.30) | - | - | -22% | (-96%, 218%) |
CTDIvol [mGy] |
DLP [mGy-cm] |
|
---|---|---|
頭部単純ルーチン | 77 | 1350 |
胸部 | 13 | 510 |
胸部~骨盤1相 | 16 | 1200 |
上腹部~骨盤1相 | 18 | 880 |
肝臓ダイナミック | 17 | 2100 |
冠動脈 | 66 | 1300 |
1歳未満 | 1~5歳 | 6~10際 | ||||
CTDIvol [mGy] |
DLP [mGy-cm] |
CTDIvol [mGy] |
DLP [mGy-cm] |
CTDIvol [mGy] |
DLP [mGy-cm] |
|
頭部 | 30 | 480 | 40 | 660 | 55 | 850 |
胸部 | 6 (3) | 140 (70) | 8 (4) | 190 (95) | 13 (6.5) | 350 (175) |
腹部 | 10 (5) | 220 (110) | 12 (6) | 380 (190) | 15 (7.5) | 530 (265) |
検査 プロトコール |
0-1歳 実効線量 [mSv] |
参考 文献 |
1歳 実効線量 [mSv] |
参考 文献 |
5歳 実効線量 [mSv] |
参考 文献 |
10歳 実効線量 [mSv] |
参考 文献 |
---|---|---|---|---|---|---|---|---|
頭部CT | 1.3-2.3 3.6 6.0 |
[1] [2] [3] |
2.5 4.9 |
[4] [3] |
1.5 4.0 |
[4] [3] |
1.6 2.8 |
[4] [3] |
胸部CT | 1.9-5.1 1.7 6.3 6.4 |
[1] [5] [4] [6] |
1.8 | [5] | 2.1 3.6 |
[5] [4] |
3.0 3.9 |
[5] [4] |
腹部CT | 4.4-9.3 5.3 |
[1] [3] |
4.2 | [3] | 3.7 | [3] | 3.7 | [3] |