影像组学的兴起及其应用进展

Rise of Radiomics and its application

影像组学是一个新兴的发展领域,是指从计算机断层成像(CT)、磁共振成像(MRI)或正电子发射断层成像(PET)获得的医学图像中提取和分析大量高通量的成像特征,来评估获得高度保真的肿瘤表型,从而定量地揭示图像与肿瘤异质性之间的关联。目前关于影像组学的研究已经获得了诸多的显著成果。本文主要对影像组学的工作流程、临床上的应用以及面临的挑战进行综述。

Radiomics is an emerging field of development. It refers to the extraction and analysis of a large number of high-throughput imaging features from medical images obtained by computed tomography（CT）, magnetic resonance imaging（MRI） or positron emission tomography（PET） to assess the high fidelity of tumor phenotypes to quantitatively reveal the correlation between images and tumor heterogeneity. At present, research on Radiomics has achieved many remarkable results. This paper summarizes the workflow, clinical application, and challenges of Radiomics.