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Optimization of block-matching and 3D filtering (BM3D) algorithm in brain SPECT imaging using fan beam collimator: Phantom study 원문보기

Nuclear engineering and technology : an international journal of the Korean Nuclear Society, v.54 no.9, 2022년, pp.3403 - 3414  

Do, Yongho (Department of Nuclear Medicine, Seoul Metropolitan Government Seoul National University Boramae Medical Center) ,  Cho, Youngkwon (Department of Radiological Science, Cheongju University) ,  Kang, Seong-Hyeon (Department of Health Science, General Graduate School of Gachon University) ,  Lee, Youngjin (Department of Radiological Science, College of Health Science, Gachon University,)

Abstract AI-Helper 아이콘AI-Helper

The purpose of this study is to model and optimize the block-matching and 3D filtering (BM3D) algorithm and to evaluate its applicability in brain single-photon emission computed tomography (SPECT) images using a fan beam collimator. For quantitative evaluation of the noise level, the coefficient of...

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