医学影像学杂志2024年第34卷第3期JMedImagingVol.34No.32024偏头痛脑代谢物改变及与认知情绪关系的MRS研究杨静1,2,徐隆基2,3,任福欣2,3,高飞1,2,31.山东大学山东济南250012;2.山东省立医院医学影像科山东济南250021;3.山东第一医科大学附属省立医院医学影像科山东济南250021【摘要】目的探讨利用MRS技术分析偏头痛患者大脑中的神经递质变化及其与认知、情绪改变的关系。方法选取31例偏头痛(MA)患者为MA组,28例健康受试者作为对照组。使用MRS分析前扣带回皮层(ACC)、小脑齿状核(DN)及左侧岛叶(LINS)的γ氨基丁酸(GABA)、谷氨酸(Glu)和谷胱甘肽(GSH)水平的变化,并观察其与认知、情绪及偏头痛特征的相关性。结果与对照组比较,MA组表现出认知损害和焦虑症状;ACC中GSH水平增高(P=0.010),DN中GABA(P=0.043)和LINS中GABA(P=0.029)水平降低;DN中GABA与连线试验呈负相关(r=-0.542,P=0.002),LINS中GABA与MSQ(r=-0.441,P=0.017)、PHQ-9(r=-0.400,P=0.031)呈负相关。结论本文为偏头痛患者认知、情绪变化的分析提供了新的视角。【关键词】偏头痛;磁共振成像;γ氨基丁酸;谷胱甘肽中图分类号:R747.2;R445.2文献标识码:A文章编号:1006-9011(2024)03-0016-04MRSstudyonchangesinbrainmetabolitesinmigraineandtheirrelationshipwithcognitiveandemotionsYANGJing1,2,XULongji2,3,RENFuxin2,3,GAOFei1,2,31.ShandongUniversity,Jinan250012,China2.DepartmentofMedicalImaging,ShandongProvincialHospital,Jinan250021,China3.DepartmentofMedicalImaging,ShandongProvincialHospitalAffiliatedtoShandongFirstMedicalUniversity,Jinan250021,China【Abstract】ObjectiveThisstudyaimstouseMRStechnologytoinvestigatethechangesinneurotransmittersinthebrainofmigrainepatientsandtheirrelationshipwithcognitiveandemotionalchanges.MethodsThirty-onemigrainepatientswereselectedasMAgroupand28healthysubjectsascontrolgroup.UsingMRS,weanalyzedthechangesofgamma-aminobutyricacid(GABA),glutamicacid(Glu)andglutathione(GSH)levelsinanteriorcingulatecortex(ACC),cerebellardentatenucleus(DN)andleftinsula(LINS),andthen,observedtheircorrelationwithcognitiveperformance,moodandmigrainechar‐acteristicsinmigrainepatients.ResultsComparedwiththenorma...