Ho Mai-Lan, Campeau Norbert G, Ngo Thang D, Udayasankar Unni K, Welker Kirk M
Department of Radiology, Mayo Clinic, 200 First St. SW, Rochester, MN, 55905, USA.
Department of Radiology, Nemours Children's Hospital, Orlando, FL, USA.
Pediatr Radiol. 2017 May;47(5):544-555. doi: 10.1007/s00247-017-3792-2. Epub 2017 Apr 13.
Pediatric neuroimaging is a complex and specialized field that uses magnetic resonance (MR) imaging as the workhorse for diagnosis. MR protocols should be tailored to the specific indication and reviewed by the supervising radiologist in real time. Targeted advanced imaging sequences can be added to provide information regarding tissue microstructure, perfusion, metabolism and function. In part 2 of this review, we highlight the utility of advanced imaging techniques for superior evaluation of pediatric neurologic disease. We focus on the following techniques, with clinical examples: phase-contrast imaging, perfusion-weighted imaging, vessel wall imaging, diffusion tensor imaging, task-based functional MRI and MR spectroscopy.
儿科神经影像学是一个复杂且专业的领域，它将磁共振（MR）成像作为诊断的主要手段。MR检查方案应根据具体指征进行定制，并由主管放射科医生实时审核。可以添加针对性的高级成像序列，以提供有关组织微观结构、灌注、代谢和功能的信息。在本综述的第2部分中，我们强调了高级成像技术在儿科神经系统疾病卓越评估中的效用。我们重点介绍以下技术，并列举临床实例：相位对比成像、灌注加权成像、血管壁成像、扩散张量成像、基于任务的功能磁共振成像和磁共振波谱分析。
