Impacts of acquisition and reconstruction parameters on the absolute technetium quantification of the cadmium–zinc–telluride-based SPECT/CT system: a phantom study

Impacts of acquisition and reconstruction parameters on the absolute technetium quantification of the cadmium–zinc–telluride-based SPECT/CT system: a phantom study

Abstract Background The digital cadmium–zinc–telluride (CZT)-based SPECT system has many advantages, including better spatial and energy resolution. However, the impacts of different acquisition and reconstruction parameters on CZT SPECT quantification might still need to be validated. This study ai...

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Bibliographic Details
Main Authors: Ruyi Zhang, Miao Wang, Yaqian Zhou, Shen Wang, Yiming Shen, Ning Li, Peng Wang, Jian Tan, Zhaowei Meng, Qiang Jia
Format: Article
Language:English
Published: SpringerOpen 2021-09-01
Series:EJNMMI Physics
Subjects:
CZT SPECT/CT
Absolute quantification
Recovery coefficient
Full width at half maximum
Attenuation correction
Scatter correction
Online Access:https://doi.org/10.1186/s40658-021-00412-4

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