Table 1. Overview of the collected data for different examination types (# number of examination, μ average effective dose, χ median effective dose, σ standard deviation of effective dose).
Quartal | # | μ (mSv) | χ (mSv) | σ (mSv) | Quartal | # | μ (mSv) | χ (mSv) | σ (mSv) |
---|---|---|---|---|---|---|---|---|---|
CT Angiography (Abdomen) | CT Thorax-Abdomen-Pelvis | ||||||||
1/10 | 103 | 13,19 | 11,44 | 5,89 | 1/10 | 184 | 15,25 | 14,12 | 3,95 |
2/10 | 103 | 14,48 | 11,21 | 10,78 | 2/10 | 215 | 12,91 | 13,31 | 5,35 |
3/10 | 91 | 14,80 | 11,65 | 7,64 | 3/10 | 197 | 14,75 | 13,80 | 5,39 |
4/10 | 87 | 13,72 | 11,04 | 7,46 | 4/10 | 185 | 15,11 | 13,93 | 5,40 |
1/11 | 138 | 13,54 | 11,40 | 7,11 | 1/11 | 243 | 14,95 | 13,99 | 4,84 |
2/11 | 163 | 9,56 | 7,24 | 5,71 | 2/11 | 206 | 11,92 | 10,75 | 4,65 |
3/11 | 141 | 10,09 | 8,04 | 6,67 | 3/11 | 226 | 12,20 | 10,86 | 5,17 |
4/11 | 140 | 11,58 | 8,81 | 8,43 | 4/11 | 301 | 14,84 | 12,77 | 6,95 |
1/12 | 151 | 9,21 | 6,66 | 9,15 | 1/12 | 200 | 12,57 | 11,02 | 5,23 |
2/12 | 102 | 9,65 | 7,04 | 7,30 | 2/12 | 166 | 12,56 | 11,04 | 5,59 |
3/12 | 89 | 10,65 | 7,90 | 8,31 | 3/12 | 229 | 12,22 | 10,55 | 5,92 |
4/12 | 171 | 8,29 | 6,43 | 6,54 | 4/12 | 250 | 11,23 | 9,93 | 4,97 |
CT Angiography (Embolie) | CT Cranium (nativ) | ||||||||
1/10 | 82 | 9,81 | 7,46 | 6,24 | 1/10 | 154 | 7,12 | 6,23 | 4,80 |
2/10 | 88 | 9,74 | 8,55 | 6,41 | 2/10 | 213 | 6,91 | 6,17 | 3,95 |
3/10 | 123 | 10,29 | 7,43 | 6,82 | 3/10 | 213 | 6,86 | 5,87 | 3,58 |
4/10 | 98 | 9,09 | 7,40 | 5,50 | 4/10 | 127 | 6,16 | 5,65 | 3,41 |
1/11 | 91 | 9,54 | 7,72 | 5,92 | 1/11 | 136 | 6,02 | 5,10 | 3,99 |
2/11 | 77 | 5,41 | 4,44 | 3,16 | 2/11 | 113 | 5,55 | 5,04 | 2,61 |
3/11 | 89 | 5,94 | 4,67 | 4,07 | 3/11 | 105 | 5,19 | 4,66 | 1,94 |
4/11 | 76 | 6,38 | 5,43 | 3,34 | 4/11 | 97 | 5,52 | 4,92 | 2,69 |
1/12 | 61 | 8,72 | 5,60 | 8,79 | 1/12 | 66 | 6,84 | 5,61 | 6,09 |
2/12 | 33 | 8,01 | 5,65 | 5,65 | 2/12 | 68 | 5,88 | 5,48 | 2,12 |
3/12 | 68 | 6,09 | 4,56 | 3,89 | 3/12 | 79 | 7,13 | 6,21 | 5,04 |
4/12 | 101 | 4,20 | 2,44 | 3,92 | 4/12 | 99 | 6,94 | 6,50 | 3,87 |