An overview of PET/CT image reconstruction techniques.
- Author:
Zhenwei LI
1
;
Jianguo ZHANG
Author Information
1. Laboratory of Medical Imaging Informatics, Shanghai Institute of Technical Physics of the Chinese Academy of Sciences, Shanghai, 200083. lzwcsu@126.com
- Publication Type:Journal Article
- MeSH:
Image Interpretation, Computer-Assisted;
methods;
Positron-Emission Tomography;
methods;
Tomography, X-Ray Computed;
methods
- From:Chinese Journal of Medical Instrumentation
2011;35(1):53-57
- CountryChina
- Language:Chinese
-
Abstract:
This paper introduced the imaging principle, data acquisition method and image characteristics of PET/CT; Then reviewed several image reconstruction methods widely used in PET/CT at present in detail, such as FBP, ML-EM, 3DRP and so on. Finally, the advantages and disadvantages of these methods were summarized and compared.
