要在低剂量照射的情况下研究获得高质量图像的可能，质量控制就受到了放射医师、放射技术员及医学物理师的高度关注。
To meet this required of high quality studies at low dose, high attention to quality control is required on the parts of radiologist, radiographer and medical physicist.
霍华德：他们给老鼠注射了放射性同位素，但其中的一名技术员被咬了。
Howard: They were injecting rats with radioactive isotopes and one of the techs got bit.
霍华德：他们给老鼠注射了放射性同位素，但其中的一名技术员被咬了。
Howard: They were injecting rats with radioactive isotopes and one of the techs got bit.
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