脑白质束解剖。

Cerebral White Matter Tract Anatomy.

机构信息

Department of Diagnostic Imaging, The Hospital for Sick Children, 555, University Avenue, Toronto, Ontario M5G1X8, Canada; Department of Medical Imaging, University of Toronto, Toronto, Ontario M5G1X8, Canada; Department of Radiology, Great Ormond Street Hospital for Children NHS Trust, London WC1N3JH, United Kingdom.

出版信息

Neuroimaging Clin N Am. 2022 Aug;32(3):507-528. doi: 10.1016/j.nic.2022.05.001.

DOI:10.1016/j.nic.2022.05.001

PMID:35843659

Abstract

Advances in MR imaging techniques have allowed for detailed in vivo depiction of white matter tracts. The study of white matter structure and connectivity is of paramount importance in leukodystrophies, demyelinating disorders, neoplasms, and various cognitive, neuropsychiatric, and developmental disorders. The advent of advanced "function-preserving" surgical techniques also makes it imperative to understand white matter anatomy and connectivity, to provide accurate road maps for tumor and epilepsy surgery. In this review, we will describe cerebral white matter anatomy with the help of conventional MRI and diffusion tensor imaging.

摘要

磁共振成像技术的进步使得对脑白质束进行详细的活体描绘成为可能。脑白质结构和连接的研究对于脑白质营养不良、脱髓鞘疾病、肿瘤以及各种认知、神经精神和发育障碍至关重要。先进的“保留功能”手术技术的出现也使得了解脑白质解剖结构和连接变得至关重要，以便为肿瘤和癫痫手术提供准确的导航图。在这篇综述中，我们将借助常规磁共振成像和弥散张量成像来描述脑白质解剖。