Translesional pressure ratio in intracranial atherosclerotic stenosis: evaluation methods and clinical implications
10.3760/cma.j.issn.1673-4165.2025.02.009
- VernacularTitle:颅内动脉粥样硬化性狭窄跨病变压力比：评价方法和临床意义
- Author:
Yingli CAO
1
;
Jing ZHANG
;
Kui ZHANG
;
Yanghui CHEN
;
Jixin YU
;
Peng XU
;
Ruolin LI
;
Jun ZHUO
;
Junhu ZHANG
Author Information
1. 济宁医学院临床医学院，济宁 272067
- Keywords:
Intracranial arteriosclerosis;
Constriction, pathologic;
Cerebrovascular circulation;
Hemodynamics;
Blood pressure
- From:
International Journal of Cerebrovascular Diseases
2025;33(2):133-137
- CountryChina
- Language:Chinese
-
Abstract:
Intracranial atherosclerotic stenosis (ICAS) is a common cause of ischemic stroke. The evaluation of its structure and function is of great significance for formulating clinical intervention strategies. The indications for endovascular treatment of ICAS lesions in the past were mainly based on the degree of luminal stenosis showed by cerebral angiography, which had certain limitations. The translesional pressure ratio (PR), as an important indicator for functional assessment after arterial stenosis, has gradually received attention in the evaluation of ICAS lesions in recent years. This article reviews the evaluation methods and clinical significance of PR in ICAS lesions.
