磁共振IDEAL-IQ与mDixonQuant技术对腹部、椎体脂肪定量的对比研究

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中图分类号：R445 文献标识码：A

DOI：10.3969/j.issn.1006-1959.2026.05.020 文章编号：1006-1959（2026）05-0118-05

Comparative Study of Magnetic Resonance IDEAL-IQ and mDixon Quant Technique in FatQuantification of Abdominal and Vertebral Body

YOURui

（RadiologyDepartmentofTianjinPortHospital，Tianjin3OooOo，China）

AbstractObeoiaiitcofoaldaldt sequenceandtheieratieecompsioofwaterandfatihhsrndleastquarsstatioquantiaioequece diferentpatfosof3.devi.MethodsAtotalof00ealtyvoluntersinourhospitalfroOctober2toOctober4wereselected astheresearchtsoingtodumbeabletdtyeiedntoodexperetalopial voluntersieachgroupecotrolgoupassadwithDEAL-QsequencendtheexperentalgoupassaedithionQuant sequence.Tesofeb（Ldboallieasflltsesuedoees betwnthetwocesultsatesuedyeoeeeiosisteytracsselatot FF values of liver，pancreas and lumbar vertebrae Ll，L，L， L4 and L5 measured in the control group were not significantly different from those in the experimental group（ P>0.05 ）.ConclusionIDEAL-IQand mDixon Quant sequences can quantitatively measure theFFvalues of the abdominaland vertebralbody，and its measurement values have highconsistency.

KeyWords：Magneticresonance; IDEAL-IQ;mDixonQuant;Abdominal;Vertebralbody;Fatfraction;Quantitation

脂肪组织是人体主要的能量储存形式之一，广泛分布于皮下、内脏周围及椎体等区域。（剩余7049字）