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A cohort study for screening subclinical brain lesion for stroke using automated computerized retinal image analysis system for community-based elderly population in Hong Kong

A cohort study for screening subclinical brain lesion for stroke using automated computerized retinal image analysis system for community-based elderly population in Hong Kong

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-ODT-13003004
Enrollment
Unknown
Registered
2013-01-18
Start date
2013-01-22
Completion date
Unknown
Last updated
2017-04-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Subclinical brain lesion for stroke and dementia

Interventions

Gold Standard:
Index test:

Sponsors

Chinese University of Hong Kong
Lead Sponsor

Eligibility

Sex/Gender
All
Age
65 Years to No maximum

Inclusion criteria

Inclusion criteria: 1) age >=65; 2) recent MRI assessment/plan to have MRI assessment; and 3) written informed consent given. Exclusion criteria is history of clinical stroke or transient ischemic attack.

Exclusion criteria

Exclusion criteria: 1) history of clinical stroke or transient ischemic attack.

Design outcomes

Primary

MeasureTime frame
1. To evaluate if the automated computerized retinal imaging analysis system can predict subclinical brain lesion.;2. To determine if there are associations between retinal image and other clinical information such as MRI in which the data will be provided by other studies.;—

Countries

China

Contacts

Public ContactBenny Zee

Chinese University of Hong Kong

bzee@cct.cuhk.edu.hk+852 2252-8865

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026