Research progress on radiomics reproducibility

Radiomics has played an irreplaceable role along with the development of precision medicine. In the field of radiomics researches, the stability of imaging features is of vital significance, which is directly linked to the modeling analysis. In this review, we summarized the recent research progress on the reproducibility problems in four crucial steps of the standard workflow of radiomics including imaging acquisition and reconstruction, region of interest (ROI) segmentation, imaging feature extraction and modeling establishment. In addition, the commonly used software related to radiomics was briefly introduced. Key words: Radiomics; Imaging feature; Reproducibility; Stability