脑MRI评估功能性便秘脑肠交互的研究进展  

Research progress on brain MRI in evaluating brain-gut interactions in functional constipation

作　　者：俞翔 李一鸣(审校)[1] YU Xiang;LI Yiming(Department of Radiology,Tianjin Union Medical Center,The First Affiliated Hospital of Nankai University,Tianjin 300121,China)

机构地区：[1]天津市人民医院,南开大学第一附属医院放射科,天津300121

出　　处：《国际医学放射学杂志》2025年第2期173-177,共5页International Journal of Medical Radiology

基　　金：天津市教委科研计划项目(2023YXZX04)。

摘　　要：功能性便秘(FC)是一种常见的功能性胃肠道疾病,与脑肠异常交互有关。脑MRI技术能够无创、客观且定量地揭示FC相关脑区和拓扑网络的结构和功能异常,同时提供多维度的特征信息。就脑结构MRI和静息态功能MRI对FC脑肠交互的评估,以及情绪亚型相关脑功能改变和脑影像遗传学研究进行综述。Functional constipation(FC)is a common functional gastrointestinal disorder associated with abnormal brain-gut interactions.Brain MRI techniques offer a non-invasive,objective,and quantitative approach to revealing structural and functional abnormalities in FC-related brain regions and topological networks,while also providing multi-dimensional characteristic information.This review summarizes the assessment of brain-gut interactions in FC using structural MRI and resting-state functional MRI,as well as brain function alterations related to emotional subtypes and neuroimaging genetics research.

关 键 词：磁共振成像 功能性便秘 脑肠交互 静息态 功能磁共振成像 

分 类 号：R574[医药卫生—消化系统] R741.02[医药卫生—内科学] R445.2[医药卫生—临床医学]