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浏览/检索结果: 共4条，第1-4条 帮助 限定条件 内容类型：期刊论文    专题：北京大学    第一署名单位    第一作者单位    通讯作者单位     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Monte Carlo simulation of Ray-Scan 64 PET system and performance evaluation using GATE toolkit 期刊论文 JOURNAL OF INSTRUMENTATION, 2017 Li, Suying; Zhang, Qiushi; Vuletic, Ivan; Xie, Zhaoheng; Yang, Kun; Ren, Qiushi 收藏  |  浏览/下载：4/0  |  提交时间：2017/12/03 Detector modelling and simulations I (interaction of radiation with matter, interaction of photons with matter, interaction of hadrons with matter, etc)  Gamma camera, SPECT, PET, PET/CT, coronary CT angiography (CTA)  Models and simulations  Simulation methods and programs  RECONSTRUCTION  PLATFORM   Performance tests for ray-scan 64 PET/CT based on NEMA NU-2 2007 期刊论文 JOURNAL OF INSTRUMENTATION, 2015 Li, Suying; Zhou, Kun; Zhang, Qiushi; Zhang, Jinming; Yang, Kun; Xu, Baixuan; Ren, Qiushi 收藏  |  浏览/下载：5/0  |  提交时间：2017/12/03 Gamma camera, SPECT, PET PET/CT, coronary CT angiography (CTA)  Inspection with gamma rays  Image reconstruction in medical imaging  Detector design and construction technologies and materials   GATE simulation of a LYSO-based SPECT imager: Validation and detector optimization 期刊论文 nuclear instruments methods in physics research section a accelerators spectrometers detectors and associated equipment, 2015 Li, Suying; Zhang, Qiushi; Xie, Zhaoheng; Liu, Qi; Xu, Baixuan; Yang, Kun; Li, Changhui; Ren, Qiushi 收藏  |  浏览/下载：3/0  |  提交时间：2015/11/10 Monte Carlo simulation  Parallel hole collimator  Small animal imaging  SPELT  MONTE-CARLO-SIMULATION  GAMMA-CAMERA  RESOLUTION  PET  SYSTEM   Position mapping and a uniformity correction method for small-animal SPECT based on connected regional recognition 期刊论文 nuclear instruments methods in physics research section a accelerators spectrometers detectors and associated equipment, 2013 Zhang, Qiushi; Lu, Yanye; Yang, Kun; Ren, Qiushi 收藏  |  浏览/下载：7/0  |  提交时间：2015/11/10 SPECT  Animal imaging  Flood correction  Look-up table  Digital image processing  Connected regions extraction  GAMMA-RAY CAMERA  PERFORMANCE  SYSTEM