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单光子发射计算机断层成像
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单光子发射计算机断层成像
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脑功能成像
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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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stability of open optical resonator
stability of parallel shear flows
stability of pharmaceutical preparations
stability of plates and shells
stability of reference material
stability of reservoir bank
stability of rigid body rotation
stability of rock friction
stability of solar cell
stability of stochastic systems
stability of suspensions
stability of swirling flow
stability of switched systems
stability of systems with time delay
stability of tailing dams
stability of the plane mixing layer
stability of the stance
stability of thin plate
stability of time-delay systems
stability of vortex rings
stability probability
stability region
stability subgroup
stability test of certified reference materials
stability test of reference material
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