骨质疏松症相关MRI定量技术的研究进展  

Research progress on MRI quantitative techniques in osteoporosis

作　　者：王文娟 邹月芬(审校)[2] 刘啸峰[1] 胡磊[1] WANG Wenjuan;ZOU Yuefen;LIU Xiaofeng;HU Lei(Department of Medical Imaging,Chizhou People’s Hospital,Chizhou 247100,China;Department of Radiology,The First Affiliated Hospital of Nanjing Medical University)

机构地区：[1]池州市人民医院医学影像科,池州247100 [2]南京医科大学第一附属医院放射科

出　　处：《国际医学放射学杂志》2025年第2期203-209,共7页International Journal of Medical Radiology

基　　金：池州市2023年度社会发展领域科技攻关项目(CZ23KJSFy012)。

摘　　要：骨质疏松症(OP)的早期筛查和监测是预防脆性骨折发生的关键。水脂分离成像(IDEAL-IQ、3D mDixon Quant)、椎体骨质量(VBQ)评分、超短回波时间(UTE)、高分辨MRI(HR-MRI)、体素内不相干运动(IVIM)、动态增强MRI(DCE-MRI)和磁共振集合序列等多种MRI定量技术在评估OP病人骨髓脂-水组成、骨小梁微结构、骨髓微循环灌注及生物物理特性方面均具有较好的效能。就以上MRI定量技术在OP中的研究进展予以综述。Early screening and monitoring of osteoporosis(OP)are key to preventing fragility fractures.Various MRI quantitative techniques,including water-fat separation imaging(IDEAL-IQ,3D mDixon Quant),vertebral bone quality(VBQ)scoring,ultrashort echo time(UTE),high-resolution MRI(HR-MRI),intravoxel incoherent motion(IVIM),dynamic contrast-enhanced MRI(DCE-MRI),and magnetic resonance ensemble sequences,have demonstrated high efficacy in quantitatively evaluating bone marrow fat-water composition,trabecular microstructure,bone marrow microcirculatory perfusion,and biophysical properties in OP patients.This review summarizes the research progress of the these MRI quantitative techniques in OP assessment.

关 键 词：定量磁共振成像 骨质疏松症 骨质量 合成磁共振成像 

分 类 号：R681[医药卫生—骨科学] R445.2[医药卫生—外科学]