相关实验视频

Updated: May 13, 2026

Assessing Cortical Cerebral Microinfarcts on High Resolution MR Images

Assessing Cortical Cerebral Microinfarcts on High Resolution MR Images

Published on: November 20, 2015

在前部循环小皮下心脏病发作患者中,渐进性心脏病发作的成像预测因素

Liangbin Dong¹, Xiaocheng Mao², Kaiyan Jiang²

¹Department of Neurology, Gaoxin branch of the First Affiliated Hospital, Jiangxi Medical College, Nanchang University, Nanchang, 330000, Jiangxi, China.

|March 7, 2025

概括

前部循环单次皮下心脏病发作 (ACSSI) 患者的渐进性心脏病发作 (PI) 与在3个或更多切片中可见的心脏病发作有关. 与其他因素相比,这种成像标志物是PI的优越预测因子.

科学领域:

神经学神经学
放射学放射学是一门学科.
脑卒中医学脑卒中医学

背景情况:

前循环单次皮下梗塞 (ACSSI) 是一种常见的中风类型.
在ACSSI患者中预测渐进性心脏病发作 (PI) 对于及时干预至关重要.
图像特征可以提供有关PI风险的见解.

研究的目的:

调查特定成像特征与渐进性心脏病发作 (PI) 之间的关联.
确定可靠的成像标记物来预测ACSSI患者的PI.

主要方法:

在症状出现后48小时内对638名ACSSI患者进行了回顾性分析.
收集人口统计,临床,实验室和成像数据,包括心脏病切片数和最大心脏病直径.
统计分析,包括单变量和多变量逻辑回归,以及ROC曲线分析.

主要成果:

18.9%的ACSSI患者发生PI.
较高的心脏病切片数和心脏病直径≥10毫米与PI相关.
在PI患者中,在≥3片中可见的心脏病发作更频繁.
分支动脉瘤性疾病 (BAD) 与PI的更高可能性有关.
多变量分析证实心脏病切片数≥3作为PI的显著预测因子.

结论:

在3个或更多切片中可见的病变是ACSSI患者PI的独立预测因子.
与其他评估的标志物相比,心脏病切片的数量是预测ACSSI中的PI的优越成像标志物.

关键词:

前部循环单次皮层下心脏病发作心脏病发作的直径.预测预测预测渐进性心脏病发作发生心脏病发作的切片

更多相关视频

Brain Infarct Segmentation and Registration on MRI or CT for Lesion-symptom Mapping

Brain Infarct Segmentation and Registration on MRI or CT for Lesion-symptom Mapping

Published on: September 25, 2019

Author Spotlight: Integrated Photoacoustic, Ultrasound, and Angiographic Tomography (PAUSAT) for NonInvasive Whole-Brain Imaging of Ischemic Stroke

Author Spotlight: Integrated Photoacoustic, Ultrasound, and Angiographic Tomography (PAUSAT) for NonInvasive Whole-Brain Imaging of Ischemic Stroke

Published on: June 2, 2023

相关概念视频

Imaging Studies for Cardiovascular System IV: CMRI

Imaging Studies for Cardiovascular System IV: CMRI

Cardiovascular magnetic resonance imaging, or CMRI, is a non-invasive diagnostic test that employs a magnetic field and radiofrequency waves to create precise images of the heart and arteries. It provides comprehensive information about cardiac anatomy, function, perfusion, and tissue characterization without ionizing radiation.IndicationsCMRI diagnoses various heart conditions, including tissue damage from heart attacks, ischemic heart disease, myocarditis, aortic issues (tears, aneurysms,...

Imaging Studies VII: Vascular Imaging

Imaging Studies VII: Vascular Imaging

DefinitionRenal angiography, also known as renal arteriography, is an imaging technique used to obtain a comprehensive view of blood flow and the vascular structure of blood vessels in the kidneys and surrounding areas.PurposeRenal angiography detects blood vessel abnormalities in the kidneys, such as aneurysms, stenosis, thrombosis, vascular tumors, and renal artery stenosis. It evaluates kidney function and guides interventional treatments like angioplasty or stent placement.Pre-Procedure...