Calculation of radioactive iodine beta radiation dose to the bone marrow.
Calculation of radioactive iodine beta radiation dose to the bone marrow.
复制标题
计算骨髓的放射性碘β辐射剂量。
DOI：
10.1259/0007-1285-27-316-241
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发表时间：
1954
期刊：
影响因子：
--
通讯作者：
J. Godwin
中科院分区：
文献类型：
--
作者：
J. Robertson;J. Godwin
1.骨小梁在人肋骨和脊椎的代表性骨髓区平均占总面积的12%。2.骨小梁吸收的~(131)Iβ-粒子能量约占骨髓释放能量的20%。3.如果骨髓中的放射性碘浓度等于血液中的放射性碘浓度，则进入骨髓的β辐射剂量比进入血液的剂量低约20%。
1. The area occupied by bony trabeculae in representative fields of the bone marrow from human ribs and vertebrae was found to average 12 per cent of the total area. 2. The fraction of the 131I β-particle energy absorbed by bony trabeculae in the bone marrow is estimated as 20 per cent of the energy released in the marrow. 3. If the concentration of radioactive iodine in bone marrow equals that in the blood, the β-radiation dose delivered to the marrow is about 20 per cent less than the dose delivered to the blood.