Computed tomography dose index determination in dose modulation prospectively involving the third-generation iterative reconstruction and noise index.
MEDICAL PHYSICS(2023)
摘要
The fitted relationship for CTDI . for given values of NI and ASIR-V blending for a range of phantom sizes was a good match to phantom and patient data. The results can be of direct help for selecting adequate parameters in CT protocol development.
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关键词
computed tomography, CT protocols, dose optimization
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