PET image reconstruction using physical and mathematical modelling for time of flight PET-MR scanners in the STIR library
作者: Palak WadhwaKris ThielemansNikos EfthimiouKristen WangerinNicholas KeatElise EmondTimothy DellerOttavia BertolliDaniel DeiddaGaspar DelsoMichel TohmeFloris JansenRoger N. GunnWilliam HallettCharalampos Tsoumpas
作者单位: 1Biomedical Imaging Science Department, School of Medicine, University of Leeds, UK
2Invicro, London, UK
3Institute of Nuclear Medicine, University College London, UK
4PET Research Centre, Faculty of Health Sciences, University of Hull, UK
5GE Healthcare, Waukesha, WI, USA
6GE Healthcare, Cambridge, UK
7National Physical Laboratory, Teddington, UK
刊名: Methods, 2020
来源数据库: Elsevier Journal
DOI: 10.1016/j.ymeth.2020.01.005
关键词: Positron emission tomographySTIRPET/MRTomographyImage reconstruction
英文摘要: Abstract(#br)This work demonstrates how computational and physical modelling of the positron emission tomography (PET) image acquisition process for a state-of-the-art integrated PET and magnetic resonance imaging (PET-MR) system can produce images comparable to the manufacturer. The GE SIGNA PET/MR scanner is manufactured by General Electric and has time-of-flight (TOF) capabilities of about 390 ps. All software development took place in the Software for Tomographic Image Reconstruction (STIR: ) library, which is a widely used open source software to reconstruct data as exported from emission tomography scanners. The new software developments will be integrated into STIR, providing the opportunity for researchers worldwide to establish and expand their image...
全文获取路径: Elsevier  (合作)
影响因子:3.641 (2012)

  • reconstruction 复原
  • mathematical 数学的
  • library 图书馆
  • image 
  • tomography 断层x 线摄影
  • PET PagE frame Table
  • physical 物理的
  • flight 飞行
  • modelling 模型制造
  • emission 发射