NCT03863171

Early Diagnosis for Ocular Ischemia Syndrome Using Arterial Spin Labeling Magnetic Resonance Imaging Technique

Early Diagnosis for Ocular Ischemia Syndrome Using Arterial Spin Labeling Magnetic Resonance Imaging Technique: a Prospective Multicenter Cohort Study

• Status: Unknown
• Phase: —
• Study type: Observational
• Enrollment: 190 (estimated)
• Sponsor: Beijing Friendship Hospital · Academic / Other
• Sex: All
• Age: 50 Years – 80 Years
• Healthy volunteers: —

Summary

1. To evaluate ocular blood perfusion status and the possibility of craniocerebral vascular lesions of patients with ocular ischemia syndrome (OIS) using arterial spin labeling (ASL) magnetic resonance imaging technique. 2. To evaluate the specificity, sensitivity and accuracy of arterial spin labeling (ASL) magnetic resonance imaging technique in OIS diagnosis, compared with the traditional routine examination method.

Conditions

• Ocular Ischemia Syndrome

Interventions

Type	Name	Description
DIAGNOSTIC_TEST	Arterial spin labeling (ASL) magnetic resonance imaging	Arterial spin labeling (ASL) magnetic resonance imaging test
DIAGNOSTIC_TEST	Fundus fluorescein angiography	Fundus fluorescein angiography test

Timeline

• Start date: 2019-03-01
• Primary completion: 2020-03-01
• Completion: 2021-03-01
• First posted: 2019-03-05
• Last updated: 2019-03-14

Locations

1 site across 1 country: China