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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60<br />
<strong>Table</strong> B.20: <strong>Red</strong> <strong>bone</strong> <strong>marrow</strong> <strong>in</strong> <strong>the</strong> scapulae<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 .0002 .0001 .0001 .0002 12.31<br />
1 to 2 .0002 .0002 .0002 .0003 18.44<br />
2 to 3 .0004 .0002 .0005 .0005 17.89<br />
3 to 4 .0005 .0005 .0006 .0009 14.32<br />
4 to 5 .0006 .0007 .0011 .0010 13.76<br />
5 to 6 .0010 .0007 .0015 .0016 11.11<br />
6 to 7 .0011 .0013 .0018 .0019 9.59<br />
7 to 8 .0017 .0016 .0028 .0027 8.25<br />
8 to 9 .0025 .0022 .0031 .0036 7.07<br />
9 to 10 .0034 .0032 .0056 .0043 6.08<br />
10 to 11 .0047 .0042 .0068 .0070 5.19<br />
11 to 12 .0073 .0061 .0097 .0092 4.28<br />
12 to 13 .0153 .0136 .0191 .0171 3.12<br />
13 to 14 4.7 .0493 .0393 .0605 .0490 1.93<br />
14 to 15 32.9 .1474 .1022 .1882 .1392 1.22<br />
15 to 16 31.6 .1471 .1024 .1855 .1398 1.21<br />
16 to 17 18.8 .1004 .0680 .1249 .0943 1.44<br />
17 to 18 10.2 .0614 .0417 .0761 .0572 1.82<br />
18 to 19 1.8 .0234 .0179 .0296 .0267 2.65<br />
19 to 20 .0102 .0094 .0144 .0132 3.59<br />
20 to 21 .0063 .0066 .0098 .0092 4.36<br />
21 to 22 .0045 .0047 .0065 .0071 5.10<br />
22 to 23 .0034 .0035 .0052 .0048 5.76<br />
23 to 24 .0025 .0025 .0040 .0040 6.56<br />
24 to 25 .0019 .0017 .0030 .0031 7.64<br />
25 to 26 .0012 .0016 .0026 .0021 8.87<br />
26 to 27 .0010 .0011 .0016 .0019 10.24<br />
27 to 28 .0008 .0007 .0012 .0009 12.67<br />
28 to 29 .0007 .0005 .0009 .0011 13.53<br />
29 to 30 .0003 .0005 .0005 .0009 16.43<br />
30 to 31 .0002 .0003 .0005 .0005 16.49<br />
31 to 32 .0002 .0003 .0004 .0003 15.92<br />
32 to 33 .0001 .0002 .0003 .0002 18.51<br />
33 to 34 .0001 * .0002 .0001 14.50