中国医学装备2016，Vol.13Issue(6)：50-52,53,4.DOI:10.3969/J.ISSN.1672-8270.2016.06.016
IQ-SPECT和LEHR-SPECT心肌灌注显像的模型研究
The study of IQ/SPECT system and LEHR/SPECT system in myocardial perfusion imaging based on phantom
周翠红 1王猛 2金超岭 2颜珏2
作者信息
- 1. 中日友好医院麻醉科 北京 100029
- 2. 中日友好医院核医学科 北京 100029
- 折叠
摘要
Abstract
Objective:To investigate the influence of IQ/SPECT and LEHR/SPECT on myocardial perfusion imaging.Methods: The phantom was used for comparison between IQ/SPECT and LEHR/SPECT after routing acquisition and image reconstruction. We analyzed the influence of IQ/SPECT and LEHR/SPECT on the quality of images.Results: For the phantom image with same acquisition time, IQ/SPECT was superior to LEHR/SPECT. The differences were significant (t=2.346,P<0.05). The cold area contrast of reconstruction imaging with IQ/SPECT was superior to LEHR/SPECT. The difference was statistically significant (t=2.571,P<0.05). The edge sharpness has no differences (t=1.494,P>0.05).Conclusion: For myocardial perfusion imaging, the use of IQ/SPECT can get high quality images.关键词
IQ-单光子发射型电子计算机断层扫描/模型/心肌灌注显像Key words
IQ/SPECT/LEHR/SPECT/Model/Myocardial perfusion imaging分类
医药卫生引用本文复制引用
周翠红,王猛,金超岭,颜珏..IQ-SPECT和LEHR-SPECT心肌灌注显像的模型研究[J].中国医学装备,2016,13(6):50-52,53,4.
