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The Effects of Glasses-Free 3D Training on Visual and Cognitive Function in Presbyopic Individuals
Sponsor: Zhongshan Ophthalmic Center, Sun Yat-sen University
Summary
This study aims to evaluate the effectiveness of glasses-free 3D visual training in improving visual function, visual comfort, and the application ability of visual functions in individuals with presbyopia. The research will assess changes in brain activity related to visual processing using Electroencephalogram(EEG)and Functional near-infrared spectroscopy(NIRS) before and after the training. By examining the impact of stereoscopic stimulation on the functional connectivity of brain regions, the study seeks to provide new insights into the rehabilitation of presbyopia and its underlying mechanisms. The goal is to offer a non-invasive and scientifically supported approach to improving presbyopia treatment, potentially advancing clinical practices and contributing to brain science and ophthalmology
Key Details
Gender
All
Age Range
40 Years - 60 Years
Study Type
INTERVENTIONAL
Enrollment
60
Start Date
2025-02-27
Completion Date
2026-01-01
Last Updated
2025-03-03
Healthy Volunteers
Yes
Conditions
Interventions
glasses-free 3D visual training
Trail group Conduct 15 minutes of naked-eye 3D vision training. Twice a day, five days a week. Control groups The subjects watched ordinary 2D videos for 15 minutes each time, all under the same lighting conditions. This was done twice a day, five days a week.
Locations (1)
Zhongshan Opthalmic Center, Sun Yat-sen University
Guangzhou, Guangdong, China