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单光子发射计算机断层成像
释义
单光子发射计算机断层成像
Encyclopedia
工学
脑功能成像
释
single-photon emission computed tomography; SPECT
单光子发射计算机断层成像
使用一种特殊类型的计算机断层扫描技术,在体外检测注入静脉内少量放射性核素在其流入组织过程中经放射性衰变时产生的γ光子的浓度分布,进而从细胞水平上获得生物学活性信息的核医学影像技术。
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ionization zone
ionize
ionized hydrogen region
ionized impurity
ionizer
ionizing background
ionizing efficiency
ionizing energy loss of charged particles
Ionizing radiation
ionizing radiation
ionizing radiation accident
Ionizing radiation detector(Nuclear radiation detector)
ionizing radiation effect
ionizing radiation gas detector with continuous discharge type
ionizing radiation luminescence
ionizing radiation metrology
ionizing radiation preservation of aquatic products
ionizing radiation protection
ionizing radiation protection materials
ionizing radiation semiconductor detector
ionizing radiation survey meter
ionizing sensor
ionizing shock wave
ionizing solvent
ionizor
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