Resolution Enhancement in PET Reconstruction Using Collimation
نویسندگان
چکیده
منابع مشابه
Improved Image Fusion in PET/CT Using Hybrid Image Reconstruction and Super-Resolution
PURPOSE To provide PET/CT image fusion with an improved PET resolution and better contrast ratios than standard reconstructions. METHOD Using a super-resolution algorithm, several PET acquisitions were combined to improve the resolution. In addition, functional PET data was smoothed with a hybrid computed tomography algorithm (HCT), in which anatomical edge information taken from the CT was e...
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ژورنال
عنوان ژورنال: IEEE Transactions on Nuclear Science
سال: 2013
ISSN: 0018-9499,1558-1578
DOI: 10.1109/tns.2012.2214444