Investigation of the time performance of a LYSO array for TOF-PET
文献类型：期刊论文
| 作者 | Liu JH(刘军辉); Cheng JX(程金星); Li DW(李道武) ; Zhang ZM(章志明); Wang BY(王宝义); Wei L(魏龙); Liu; JH; Cheng; JX
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| 刊名 | CHINESE PHYSICS C
 |
| 出版日期 | 2015 |
| 卷号 | 39期号:12页码:128201 |
| 关键词 | Time-of-Flight PET PS-PMT LYSO leading-edge discriminator |
| 通讯作者 | 刘军辉 |
| 英文摘要 | Positron Emission Tomography (PET) using time-of-flight information, which can greatly improve the quality of the reconstructed image, has recently become an exciting topic. In this work, 3.2 mm x3.2 tam x25 mm finger-like LYSO.crystals were used to make a 5x5 array, coupled to the Hamamatsu H8500 photomultiplier tube (PMT) as a detector. A fast leading-edge discriminator was designed for the LYSO-H8500 detector. Average coincidence time resolution FWHM of 330 ps was obtained for the LYSO detector with a reference BaF2 detector, whose time resolution for 511 keV gamma-rays was FWHM 150 ps. Time resolution FWHM of 294 Ps was calculated for the LYSO detector, and coincidence time resolution of FHWM 415 ps can be expected for two identical LYSO detectors. |
| 学科主题 | Physics |
| 类目[WOS] | Physics, Nuclear ; Physics, Particles & Fields |
| 收录类别 | SCI ; CA |
| WOS记录号 | WOS:000367418600019 |
| 公开日期 | 2016-05-03 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/229045]  |
| 专题 | 高能物理研究所_核技术应用研究中心 |
| 推荐引用方式 GB/T 7714 | Liu JH,Cheng JX,Li DW,et al. Investigation of the time performance of a LYSO array for TOF-PET[J]. CHINESE PHYSICS C,2015,39(12):128201. |
| APA | 刘军辉.,程金星.,李道武.,章志明.,王宝义.,...&L.(2015).Investigation of the time performance of a LYSO array for TOF-PET.CHINESE PHYSICS C,39(12),128201. |
| MLA | 刘军辉,et al."Investigation of the time performance of a LYSO array for TOF-PET".CHINESE PHYSICS C 39.12(2015):128201. |
入库方式： OAI收割
来源：高能物理研究所
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