混合的PET/MR成像提供了在一次成像会话中获取MR成像和PET信息的独特机会。PET/MR成像具有许多优势，包括增强诊断准确性，改善疾病特征描述以及更好的治疗规划和监测。它能够立即整合解剖、功能和代谢成像的信息，实现神经疾病的个性化特征描述和监测。本综述介绍了PET/MR成像在神经肿瘤学、癫痫和神经退行性疾病临床实践中的最新进展，并强调了其优势。PET/MR成像提供了有关脑肿瘤代谢、灌注和解剖特征的宝贵信息，有助于准确划定、治疗反应评估和预后判断。版权所有© 2023 Elsevier Inc. 保留所有权利。

Hybrid PET/MR imaging offers a unique opportunity to acquire MR imaging and PET information during a single imaging session. PET/MR imaging has numerous advantages, including enhanced diagnostic accuracy, improved disease characterization, and better treatment planning and monitoring. It enables the immediate integration of anatomic, functional, and metabolic imaging information, allowing for personalized characterization and monitoring of neurologic diseases. This review presents recent advances in PET/MR imaging and highlights advantages in clinical practice for neuro-oncology, epilepsy, and neurodegenerative disorders. PET/MR imaging provides valuable information about brain tumor metabolism, perfusion, and anatomic features, aiding in accurate delineation, treatment response assessment, and prognostication.Copyright © 2023 Elsevier Inc. All rights reserved.