Table B.25: Red bone marrow in the whole body - Helmholtz ...
Table B.25: Red bone marrow in the whole body - Helmholtz ...
Table B.25: Red bone marrow in the whole body - Helmholtz ...
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178<br />
<strong>Table</strong> E. 7: Tissue (<strong>whole</strong> <strong>body</strong>)<br />
Mean organ dose normalised to air kerma free <strong>in</strong> air on <strong>the</strong> axis of rotation<br />
and average coefficients of variance per s<strong>in</strong>gle 1 cm wide slice; <strong>the</strong> volume<br />
ratio of <strong>the</strong> organ located with<strong>in</strong> each s<strong>in</strong>gle slice is also shown.<br />
Slice Volume Conversion factors Coeff.<br />
ratio<br />
of var.<br />
80 kV 125 kV<br />
cm % 360° 180° 360° 180° %<br />
0 to 1 0.0 .0003 .0004 .0004 .0004 0.45<br />
1 to 2 0.0 .0003 .0003 .0004 .0004 0.44<br />
2 to 3 0.0 .0003 .0003 .0004 .0004 0.44<br />
3 to 4 0.0 .0003 .0003 .0004 .0004 0.47<br />
4 to 5 0.0 .0003 .0003 .0004 .0004 0.46<br />
5 to 6 0.0 .0004 .0004 .0006 .0005 0.41<br />
6 to 7 0.1 .0005 .0004 .0007 .0006 0.38<br />
7 to 8 0.1 .0006 .0006 .0008 .0008 0.34<br />
8 to 9 0.1 .0007 .0007 .0010 .0010 0.31<br />
9 to 10 0.1 .0011 .0011 .0014 .0015 0.26<br />
10 to 11 0.2 .0017 .0019 .0022 .0024 0.20<br />
11 to 12 0.3 .0023 .0025 .0029 .0032 0.18<br />
12 to 13 0.4 .0029 .0031 .0036 .0038 0.17<br />
13 to 14 0.6 .0041 .0041 .0050 .0051 0.15<br />
14 to 15 0.7 .0050 .0047 .0059 .0058 0.14<br />
15 to 16 0.7 .0051 .0049 .0061 .0060 0.14<br />
16 to 17 0.7 .0050 .0049 .0060 .0059 0.15<br />
17 to 18 0.6 .0050 .0049 .0060 .0059 0.15<br />
18 to 19 0.6 .0048 .0047 .0058 .0056 0.15<br />
19 to 20 0.6 .0055 .0053 .0065 .0063 0.14<br />
20 to 21 1.0 .0076 .0075 .0088 .0087 0.12<br />
21 to 22 1.2 .0058 .0058 .0068 .0069 0.08<br />
22 to 23 1.3 .0086 .0087 .0103 .0104 0.11<br />
23 to 24 1.5 .0095 .0097 .0114 .0115 0.10<br />
24 to 25 1.6 .0102 .0104 .0121 .0123 0.09<br />
25 to 26 1.7 .0105 .0109 .0125 .0128 0.09<br />
26 to 27 1.7 .0107 .0111 .0127 .0131 0.09<br />
27 to 28 1.6 .0103 .0107 .0123 .0127 0.09<br />
28 to 29 1.5 .0098 .0099 .0117 .0118 0.09<br />
29 to 30 1.4 .0094 .0094 .0113 .0111 0.09<br />
30 to 31 1.3 .0091 .0088 .0108 .0105 0.10<br />
31 to 32 1.2 .0087 .0084 .0104 .0100 0.10<br />
32 to 33 1.3 .0091 .0088 .0109 .0106 0.10<br />
33 to 34 1.4 .0091 .0089 .0110 .0107 0.10