In recent years

radiomics and artificial intelligence technology have provided new analytical tools for medical imaging research. This paper reviewed the research progress of artificial intelligence-based radiomics technology in positron emission tomography (PET)/computed tomography (CT) imaging analysis

in order to provide reference for further in-depth PET/CT precision medicine analysis. Firstly

two different ideas and methods of PET/CT radiomics based on artificial intelligence were summarized. Secondly

various typical applications of PET/CT radiomics analysis in clinical tumor diagnosis and treatment were summarized

and its advantages and disadvantages were discussed. Finally

the current problems and challenges in this field were summarized

and more valuable research directions in the future were prospected. Artificial intelligence-based PET/CT radiomics has achieved some remarkable research results and progress in clinical diagnosis and treatment of tumors

but further research and exploration are needed before it can be applied in clinical practice.