Gamma-ray imaging laboratory measurements using externally segmented germanium detectors
IEEE Transactions on Nuclear Science(1995)
摘要
Fully two-dimensional gamma-ray imaging with simultaneous high-resolution spectroscopy using an externally segmented germanium sensor has been demonstrated in the laboratory with a calibrated radioactive source. The system employs a single high-purity coaxial detector with its outer electrode segmented into five distinct charge collection regions and a lead coded aperture, with a uniformly redunda...
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关键词
Nuclear imaging,Laboratories,Image segmentation,Image reconstruction,Spectroscopy,Germanium,Image sensors,Gamma ray detectors,Coaxial components,Electrodes
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