| Snellen's reflex |
Congestion of the ear on the same side upon stimulation of the distal end of the divided auriculotemporal nerve. SYN: reflex, auriculocervical nerve.
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| Snellen's test |
A test for visual acuity in which the patient reads a Snellen's chart at a certain distance with one eye, then with the other eye, and then with both eyes.
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| Snellen, Herman |
Dutch ophthalmologist, 1834?1908.
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| Snellen chart |
The familiar eye chart with larger letters at the top and smaller ones at the bottom. It is used for measuring central vision.
출처: www.hollingsheadeyecenter.com/glossary.html
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