ABSTRACT
To explore the effectiveness of positron emission tomography (PET) respiratory gating based on time and amplitude to improve the reconstructed image artifacts. It is necessary to appropriately select acquisition and processing methods which ensure the readability of myocardial imaging images in radionuclide medicine myocardial imaging. This summary mainly discusses the identification method and how to avoid adverse effect for images from myocardial imaging process, and includes similarities and differences of varieties methods: identification for image artifacts of myocardial imaging, image reconstruction algorithms and software processing and so on. It should be significant to choose the appropriate method to identify myocardial imaging artifacts in image collection. The pros and cons of myocardial imaging image reconstruction algorithm and various software processing methods still remain unknown. How to choose better appropriate acquisition, image reconstruction and software processing methods for myocardial imaging need further study.