| 释义 |
Bjerrum, Jannik P. Bjerrum, Jannik P., Danish ophthalmologist, 1851-1926. Bjerrum scotoma - a comet-shaped scotoma, occurring in glaucoma. Synonym(s): Bjerrum sign; sickle scotomaBjerrum scotometerBjerrum screen - a flat, usually black surface used to measure the central 30 degrees of the field of vision. Synonym(s): tangent screenBjerrum sign - Synonym(s): Bjerrum scotoma |