牙釉质作为回顾性电子顺磁共振剂量测定的探测器材料。
Tooth enamel as a detector material for retrospective EPR dosimetry.
作者信息
Egersdörfer S, Wieser A, Müller A
机构信息
GSF--Forschungszentrum für Umwelt und Gesundheit, Institut für Strahlenschutz, Oberschleissheim, Germany.
出版信息
Appl Radiat Isot. 1996 Nov-Dec;47(11-12):1299-303. doi: 10.1016/s0969-8043(96)00233-3.
Different methods of spectra evaluation and dose reconstruction in retrospective EPR dosimetry with tooth enamel have been compared in this study. Experiments with teeth irradiated with known doses have shown that dosimetry above 1 Gy using a dose effect curve is, with a standard deviation of 10%, the best method. As a second result it is shown that dosimetry down to 100 mGy with a standard deviation of 15% is possible.
本研究比较了牙釉质回顾性电子顺磁共振剂量测定中不同的光谱评估和剂量重建方法。用已知剂量辐照牙齿的实验表明，使用剂量效应曲线进行1 Gy以上的剂量测定是最佳方法，标准偏差为10%。第二个结果表明，有可能进行低至100 mGy的剂量测定，标准偏差为15%。
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