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KMID : 1137820150360040123
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의공학회지
2015 Volume.36 No. 4 p.123 ~ p.127
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Recent Development in Low Dose Nuclear Medicine Gamma Camera Imaging
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Hwang Kyung-Hoon
Lee Byoeng-Il
Kim Yong-Kwon
Lee Hae-Jun
Sun Yong-Han
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Abstract
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Recently, new gamma camera systems enabling low radiation dose imaging have been developed. We reviewed the recent development of these low dose gamma camera systems including high sensitivity detectors, device structures, noise reduction filters, efficient image reconstruction algorithms, low dose protocols, and so on. It is expected that further technological advances reduce both radiation dose and imaging time in gamma camera imaging especially for radiation-sensitive patients such as pediatric patients.
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KEYWORD
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Low dose, Gamma camera, Radiation exposure, Nuclear medicine
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