Research progress in 7 T high-resolution magnetic resonance imaging of intracranial atherosclerosis
10.3760/cma.j.cn113694-20250402-00186
- VernacularTitle:7 T高分辨率磁共振成像在颅内动脉粥样硬化中的研究进展
- Author:
Doudou GENG
1
;
Shaoming LI
;
Xiaojun CAI
;
Fangfang ZHANG
;
Chenglin TIAN
;
Xingwen ZHANG
Author Information
1. 平顶山市第二人民医院神经内科，平顶山 467002
- Publication Type:Journal Article
- Keywords:
Magnetic resonance imaging;
Magnetic resonance angiography;
Atherosclerosis;
High-resolution magnetic resonance imaging;
Lenticulostriate arteries
- From:
Chinese Journal of Neurology
2025;58(10):1124-1128
- CountryChina
- Language:Chinese
-
Abstract:
In recent years, 7-tesla high-resolution magnetic resonance imaging (7 T HR-MRI) has demonstrated significant advantages in evaluating intracranial atherosclerotic plaques due to its ultrahigh signal-to-noise ratio and submillimeter isotropic spatial resolution. This cutting-edge technique enables precise visualization of plaque microstructures, including morphological characteristics and compositional features. Moreover, it allows noninvasive in vivo imaging of small intracranial vessels and provides clear delineation of the anatomical relationship between perforating artery ostia and their parent arteries. Although not yet widely adopted in clinical practice, 7 T HR-MRI shows promising potential for plaque vulnerability assessment, stroke mechanism elucidation, and therapeutic monitoring. This review summarizes recent advancements in 7 T MRI applications for intracranial atherosclerotic disease, aiming to provide novel insights for precision medicine in clinical practice.
