- Seidel sign
Seidel's sign (also called Seidel's scotoma) is a sickle-shaped
scotoma that is a superior or inferior extension of theblind spot .
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Seidel sign
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Seidel sign — a bright green flow of liquid seen when fluorescein dye is applied to the cornea and viewed with cobalt blue light. It indicates leakage of aqueous humour. E. Seidel (1882 1948), German ophthalmologist * * * see under scotoma … Medical dictionary
Seidel sign — a bright green flow of liquid seen when fluorescein dye is applied to the cornea and viewed with cobalt blue light. It indicates leakage of aqueous humour, which is stained by fluorescein [Seidel (1882–1948), German ophthalmologist] … The new mediacal dictionary
Sign — Any abnormality that indicates a disease process, such as a change in appearance, sensation, or function, that is observed by a physician when evaluating a patient. * * * 1. Any abnormality indicative of disease, discoverable on examination of… … Medical dictionary
Seidel scotoma (sign) — Sei·del scotoma (sign) (ziґdəl) [Erich Seidel, German ophthalmologist, 1882–1946] see under scotoma … Medical dictionary
Seidel — Erich, German ophthalmologist, 1882–1946. See S. scotoma, S. sign … Medical dictionary
signo de Seidel — Eng. Seidel s sign 1. Ver Escotoma de Seidel. 2. Ver Prueba de Seidel … Diccionario de oftalmología
scotoma — 1. An isolated area of varying size and shape, within the visual field, in which vision is absent or depressed. 2. A blind spot in psychological awareness. [G. skotoma, vertigo, fr. skotos, darkness] absolute s. a s. in which there is no… … Medical dictionary
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Optical aberration — v · d · e Optical aberration … Wikipedia
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