Abstract: According to the NEMA NU2-2001《Performance Measurements of Positron Emission Tomography》to measure the performance of PET/CT,report the results including spatial resolution,scatter fraction,count losses,and randoms measurement,accuracy: corrections for count losses and randoms,sensitivity,image quality,accuracy of attenuation and scatter corrections.The image quality by using 3D acquisitions mode is better than that by using 2D acquisitions mode.
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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