Diffusion Tensor Imaging of Brain Malformations Exploring the Internal Architecture

被引：17

作者：

Meoded, Avner ^{[1
]}

Huisman, Thierry A. G. M. ^{[2
]}

机构：

[1] Johns Hopkins All Childrens Hosp, 501 6th Ave South, St Petersburg, FL 33701 USA

[2] Texas Childrens Hosp, Edward B Singleton Dept Radiol, 6701 Fannin St,Suite 470, Houston, TX 77030 USA

来源：

NEUROIMAGING CLINICS OF NORTH AMERICA | 2019年 / 29卷 / 03期

关键词：

Children; Brain; Malformations; Magnetic resonance imaging; Diffusion tensor imaging; Fiber tractography; HORIZONTAL GAZE PALSY; CHIARI-II MALFORMATION; CORPUS-CALLOSUM; FIBER TRACTOGRAPHY; JOUBERT SYNDROME; STEM; ANOMALIES; SPECTRUM; MRI; MYELOMENINGOCELE;

D O I：

10.1016/j.nic.2019.03.004

中图分类号：

Q189 [神经科学];

学科分类号：

071006 ;

摘要：

Diffusion tensor imaging (DTI) is an advanced MR imaging technique that provides noninvasive qualitative and quantitative information about the white matter micro-architecture. By measuring the three-dimensional directional characteristics of water molecule diffusion/mobility, DTI generates unique tissue contrasts that are used to study the axonal organization of the central nervous system. Its applications include quantitative evaluation of the brain connectivity, development, and white matter diseases. This article reviews DTI and fiber tractography findings in several brain malformations and highlights the added value of DTI and fiber tractography compared with conventional MR imaging.

引用

页码：423 / +

页数：13

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