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Ultrasonographic Measurement of the Optic Nerve Sheath Diameter in the Taiwanese Healthy Volunteers
Sponsor: National Taiwan University Hospital
Summary
The investigators aimed to analyze the ONSD diameters and its associated factors in Taiwanese healthy volunteers. We plan to recruit 150 healthy volunteers aged more than 20 years old. The ONSD and its associated factors will be measured and recorded by ultrasound from September 2020 to August 2021.
Official title: Ultrasonographic Measurement of the Optic Nerve Sheath Diameter in the Taiwanese Healthy Volunteers and Its Associating Factors
Key Details
Gender
All
Age Range
20 Years - Any
Study Type
OBSERVATIONAL
Enrollment
200
Start Date
2020-10-16
Completion Date
2026-12-15
Last Updated
2025-06-22
Healthy Volunteers
Yes
Conditions
Interventions
ultrasound
ultrasound measurement for optic nerve outer diameter
Locations (1)
Department of Emergency Medicine, National Taiwan University Hospital
Taipei, Taiwan