Isometric 发表于 2025-3-30 10:31:17
http://reply.papertrans.cn/20/1907/190603/190603_51.png留恋 发表于 2025-3-30 13:29:45
Anticipation of Decision Enforcement, the estimation. We use a cadmium telluride series (CdTe-series) detector as a photon-counting mammography detector in this study, since CdTe-series detectors detect photons in a wide energy range and provide highly accurate energy discrimination. An imaging system using a CdTe-series detector is siCallus 发表于 2025-3-30 18:29:20
Anticipation of Decision Enforcement,nt dose to the film across all thicknesses. With digital units, no such constraint is placed upon the AEC system and different manufacturers have designed their own breast thickness compensation schemes. In this study, threshold contrast detail detectability measurements were made at three differentBOGUS 发表于 2025-3-31 00:21:38
http://reply.papertrans.cn/20/1907/190603/190603_54.pngSleep-Paralysis 发表于 2025-3-31 01:01:48
https://doi.org/10.1007/978-3-8349-8606-1egmented pixel CdTe sensors. State-of-the-art PET devices are made from scintillator crystals which have an energy resolution of about 10 %. Because of their limited energy resolution, the scatter fraction is relatively large. Their limited spatial resolution will introduce a parallax error and defi