Table 5 |
|||||||||
|
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 |
0.10 |
0.17 |
0.23 |
0.29 |
0.50 |
0.73 |
1.14 |
1.34 |
4.50 |
|
Face |
0.11 |
0.04 |
0.04 |
0.05 |
0.09 |
0.13 |
0.16 |
0.08 |
0.70 |
|
Neck |
0.00 |
0.08 |
0.27 |
0.59 |
0.97 |
1.14 |
0.96 |
0.50 |
4.51 |
|
Chest |
0.09 |
0.06 |
0.22 |
0.42 |
0.90 |
1.21 |
1.30 |
1.30 |
5.50 |
|
Upper abdomen |
0.00 |
0.09 |
0.22 |
0.39 |
0.76 |
1.03 |
1.16 |
0.94 |
4.59 |
|
Lower abdomen |
0.00 |
0.03 |
0.05 |
0.09 |
0.16 |
0.21 |
0.24 |
0.22 |
1.00 |
|
|
|||||||||
|
Total |
0.30 |
0.47 |
1.03 |
1.83 |
3.38 |
4.45 |
4.96 |
4.38 |
20.80 |
|
|
|||||||||
|
Tsushima et al. BMC Medical Imaging 2010 10:24 doi:10.1186/1471-2342-10-24 |
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