卒中后失语的影像学评估研究进展 Advances in Imaging Evaluation of Post-stroke Aphasia

卒中后失语是由于脑血管病引起的神经功能缺损的重要症状之一，严重影响患者的认知和沟通，给患者、家庭和社会带来很大的精神及经济负担。近年来，功能磁共振成像被众多的研究者应用于研究卒中后失语的发病机制及恢复机制。本文综述了卒中后失语的影像学评估研究进展，旨在为探讨其发病机制、病变发展及恢复机制提供参考并展望研究方向。 Abstract: Post-stroke aphasia is one of the important neurological deficits caused by cerebrovascular diseases, which severely affects patients' cognition and communication, even brings heavy spirit and economic burden to patients themselves, their families and the society. In recent years, with the development of functional imaging, especially functional magnetic resonance imaging has been used by many researchers to study the pathogenesis and recovery mechanism of post-stroke aphasia. This article summarized the advances in imaging research of post-stroke aphasia, in order to provide reference for exploring the pathogenesis, disease progression and recovery mechanism, and forecast the future direction of research.