The Department of Ophthalmology and Visual Sciences at the University of Maryland, Baltimore is in search of volunteers with healthy eyes* to participate as control subjects in a research study to help patients with vision loss related to traumatic brain injury (TBI).

Volunteers will come to the ophthalmology clinic (417 W. Redwood St., Baltimore, Md., 21201) on a weekday and perform several short computer tests taking about 30-40 minutes in total. The computer tests involve pressing a button in response to what you see on the monitor. Upon completion of the study, you will be compensated with a $15 e-gift card. 

If you are interested, please reach out to Mary Johnson, PhD, by email (maryjohnson@som.umaryland.edu) or phone (410-908-3713) for more information. 

*It is OK if you use sight-correction such as glasses or contacts, or have had prior refractive or cataract surgery. 



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