The purpose of this study is to test the relation between eye movements and your ability to detect small speed changes.
To participate in this study, you must:
- be between 19-45 or 65-85 years of age
- have normal or corrected-to-normal visual acuity
- have no history of neurological, psychiatric, or eye disease
Study Coordinators and Research Nurses cannot give medical advice over the phone. Telephone numbers and email addresses are provided for obtaining additional information on specific research studies only. If you have specific questions which require clinical expertise, please call your primary care physician.