Evaluation of collimator choice and scat
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Yu-Wen Yang; Jyh-Cheng Chen; Chia-Jung Chang; Cheng-Yi Cheng; Shyh-Jen Wang
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Article
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2008
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Elsevier Science
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English
โ 529 KB
Aim: To compare the performance of low-energy (LE) and medium-energy (ME) collimators and the use of scatter correction on 123 I SPECT images as assessed by visual inspection and semi-quantitative analysis. Materials and methods: Both brain and heart/thorax phantoms were used to evaluate the effects