Table 4 |
|||||||||
|
Estimated annual number of CT examinations for men (a) and for women (b) in Japan for each age range and anatomical locations scanned (*106). |
|||||||||
|
Age range (yo) |
|||||||||
|
|
|||||||||
|
CT examination |
0-19 |
20-29 |
30-39 |
40-49 |
50-59 |
60-69 |
70-79 |
80- |
Total |
|
|
|||||||||
|
Head |
0.43 |
0.17 |
0.24 |
0.36 |
0.53 |
0.89 |
1.11 |
0.89 |
4.62 |
|
Face |
0.12 |
0.06 |
0.06 |
0.06 |
0.10 |
0.14 |
0.08 |
0.07 |
0.69 |
|
Neck |
0.17 |
0.10 |
0.28 |
0.36 |
0.86 |
1.66 |
1.53 |
0.64 |
5.60 |
|
Chest |
0.09 |
0.10 |
0.25 |
0.43 |
0.91 |
1.86 |
2.10 |
1.26 |
7.00 |
|
Upper abdomen |
0.10 |
0.09 |
0.21 |
0.36 |
0.74 |
1.58 |
1.67 |
0.94 |
5.69 |
|
Lower abdomen |
0.02 |
0.02 |
0.04 |
0.07 |
0.13 |
0.31 |
0.32 |
0.18 |
1.09 |
|
|
|||||||||
|
Total |
0.93 |
0.54 |
1.08 |
1.64 |
3.27 |
6.44 |
6.81 |
3.98 |
24.69 |
|
|
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|
Tsushima et al. BMC Medical Imaging 2010 10:24 doi:10.1186/1471-2342-10-24 |
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