Study of high resolution vessel wall imaging of basilar artery atherosclerotic plaque distribution and morphological features in pontine infarction
10.19845/j.cnki.zfysjjbzz.2020.0476
- VernacularTitle: 脑桥梗死的基底动脉粥样硬化斑块分布及形态学特征的高分辨血管壁成像研究
- Author:
Liling ZHONG
1
;
Dihao XU
1
;
Jianxun SONG
1
Author Information
1. Room MR,Baoan District Shenzhen People Hospital,Senzhen 518100,China
- Publication Type:Journal Article
- Keywords:
High resolution vascular wall imaging;
Atherosclerosis;
Basilar artery;
Pons infarction
- From:
Journal of Apoplexy and Nervous Diseases
2020;37(10):881-885
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the characteristics of high resolution vessel wall imaging (HR-VWI) imaging of unstable plaques in acute pontine infarction.Methods Data from thirty-nine patients with symptomatic acute pontine infarction and 45 patients with asymptomatic pontine infarction in the Peopl’s Hospital of Baoan District,Shenzhen from June 2016 to November 2019 was retrospectively analyzed.The distribution of BA plaques and plaque involvement were counted on HR-VWI Quadrant.Plaque surface continuity,plaque length,vascular volume (Vouter),vascular wall volume (V wall),lumen diameter in the narrowest layer of the lumen (LD MLN),maximum diameter of the outer lumen (OD MLN ),vascular area (OA MLN),vascular wall area (WA MLN),the thickest thickness (WTmax),the plaque load (PB),and lumen stenosis rate were measured.Measurement indicators were compared between the two groups.Results The plaque distribution,plaque discontinuity,WTmax,WA MLN,PB,and BA lumen stenosis rates between the two groups were statistically different (P<0.05).Conclusions BA plaques with symptomatic pontine infarction are more likely to be distributed on the side wall,the surface is more discontinuous,thicker plaque thickness,larger blood vessel area and plaque load,higher luminal stenosis rate,suggesting that it has instability Plaque characteristics.
- Full text:2024073118233860592Study of high resolution vessel wall imaging of basilar artery atherosclerotic plaque distribution and morphological features in pontine infarction.pdf
