Visual acuity in monkeys
| Autor: | Ernest S. Graham, Donald N. Farrer |
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| Rok vydání: | 1967 |
| Předmět: | |
| Zdroj: | Vision Research. 7:743-747 |
| ISSN: | 0042-6989 |
| DOI: | 10.1016/0042-6989(67)90036-3 |
| Popis: | A technique for obtaining monocular and binocular visual acuity measurements from rhesus monkeys is described. This procedure involves a back-lit screen and projection mechanism which presents stimuli varying in size between 0.5 and 10.0 minutes of arc. The subject is rewarded by pressing one of four levers based on a discrimination between four Londolt rings. Subjective visual acuity data (OS, OD, and OU) are presented for one subject. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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