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Comparison of Cerebral Artery Pressure Gradient and Cerebral Blood Flow Measured by Arterial Spin Labeling

Stroke, Ischemic Clinical Trial

Official title:
Comparison of Cerebral Artery Pressure Gradient and Cerebral Blood Flow Measured by Arterial Spin Labeling

Clinical Trial Summary

The goal of this observational study is to explore the ability of intravascular pressure gradients to identify hemodynamic disturbance in patients with intracranial atherosclerotic diseases (ICAS). The main questions that aim to answer are: - The correlation between intravascular pressure gradient and cerebral blood flow (CBF) - The threshold for intravascular pressure gradients to predict hemodynamic disturbance in ICAS Patients will undergo intravascular pressure measurement and arterial spin labeling (ASL) for CBF during pre- and post-operation respectively.

Clinical Trial Description

n/a

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05623943
Study type Observational
Source Xuanwu Hospital, Beijing
Contact
Status Completed
Phase
Start date June 1, 2019
Completion date February 1, 2023
View Details
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