Impact of CT attenuation correction by SPECT/CT in brain perfusion images |
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| Authors: | Kazunari Ishii Kohei Hanaoka Masahiro Okada Seishi Kumano Yoshihiro Komeya Norio Tsuchiya Makoto Hosono Takamichi Murakami |
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| Affiliation: | (1) Department of Radiology, Kinki University Faculty of Medicine, 377-2 Ohnohigashi, Osakasayama Osaka, 589-8511, Japan |
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| Abstract: | Purpose The aim of this study was to elucidate the regional differences between brain perfusion single photon emission computed tomography (SPECT) images reconstructed with a uniform attenuation correction using Chang’s method (AC-Chang) and a non-uniform attenuation correction with CT using SPECT/CT (AC-CT). |
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