磁共振成像2023,Vol.14Issue(12):161-165,5.DOI:10.12015/issn.1674-8034.2023.12.029
体素内不相干运动和动态对比增强MRI在预测鼻咽癌放疗疗效的研究进展
Research progress of intravoxel incoherent motion and dynamic contrast-enhanced MRI in radiotherapy response prediction of nasopharyngeal carcinoma
摘要
Abstract
Radiotherapy is the main and effective treatment for nasopharyngeal carcinoma(NPC).Reliable prediction of tumor treatment efficacy before radiotherapy can significantly optimize the treatment plans for NPC patients and prolong their survival time.Intravoxel incoherent motion(IVIM)and dynamic contrast-enhanced MRI(DCE-MRI)can provide multiple indicators to quantitatively describe the diffusion of water molecules and microcirculation perfusion information of tissue,which reflect the pathological changes of the lesion microscopically,and thereby contribute to the prediction of tumor treatment efficacy.The radiomics developed on them further improves the accuracy of prediction.We briefly introduced IVIM and DCE-MRI techniques,and focused on the current research status of these two MRI imaging features and related radiomics for predicting the treatment efficacy of NPC,as well as the main limitations and future research directions of each technology in clinical practice.Exploring the potential imaging biomarkers,IVIM and DCE-MRI will provide an objective foundation for personalized treatment and improve patient prognosis in the future.关键词
鼻咽癌/疗效/磁共振成像/动态对比增强/体素内不相干运动/影像组学Key words
nasopharyngeal carcinoma/therapy response/magnetic resonance imaging/dynamic contrast-enhanced/intravoxel incoherent motion/radiomics分类
医药卫生引用本文复制引用
王楠,王丽君..体素内不相干运动和动态对比增强MRI在预测鼻咽癌放疗疗效的研究进展[J].磁共振成像,2023,14(12):161-165,5.基金项目
Liaoning Medical Education Research Project(No.2022-N005-05). 辽宁省医学教育研究项目(编号:2022-N005-05) (No.2022-N005-05)