Application of resting state functional magnetic resonance imaging in post-stroke aphasia
10.3760/cma.j.issn.1673-4165.2022.11.009
- VernacularTitle:静息态功能磁共振成像在卒中后失语中的应用
- Author:
Luyao XU
1
;
Zhigang LIANG
Author Information
1. 青岛大学附属烟台毓璜顶医院神经内科，烟台 264000
- Keywords:
Stroke;
Aphasia;
Magnetic resonance imaging;
Language;
Neuronal plasticity;
Neural pathways
- From:
International Journal of Cerebrovascular Diseases
2022;30(11):844-848
- CountryChina
- Language:Chinese
-
Abstract:
Post-stroke aphasia (PSA) is an acquired language disorder, which can seriously affect daily communication and lead to long-term disability. Previous studies were mostly limited to the changes of brain morphology, and it was difficult to reveal the functional changes of brain tissue after aphasia. Resting-state functional magnetic resonance imaging (rs-fMRI) can observe the functional changes of brain regions and brain networks. This article reviews the literature on the use of rs-fMRI to explore the pathogenesis and recovery mechanism of aphasia and the changes of brain function before and after treatment, in order to provide valuable information on the neural remodeling mechanism of PSA and guide more accurate treatment.
