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北京综合仪器厂研制、生产的FT—604型铅准直γ闪烁探头是用于测定人体甲状腺吸碘功能的装置。它和FH-408型自动定标器等多种仪器均可配合使用,已广泛应用于核医学领域。经多年实践证明,其主要性能是符合使用要求的。 测定甲状腺对~(131)I的吸收率以判断甲状腺的机能状况,是核医学领域中临床应用放射性核素作诊断的一种最早、最普遍的方法。早期的测量方法有两种:(1)探测器直
Beijing Synthetic Instrument Factory developed and produced FT-604 Lead Alignment γ scintillation probe is used to determine the function of human thyroid iodine absorption device. It and FH-408 automatic scaler and other instruments can be used in conjunction with, has been widely used in nuclear medicine. After years of proven, its main performance is in line with the requirements of use. Determining the thyroid uptake of 131I to determine the thyroid function is the earliest and most common method for the clinical diagnosis of radionuclides in nuclear medicine. There are two early measurement methods: (1) detector straight