Impairment of contrast vision (Q41997): Difference between revisions
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Changed label, description and/or aliases in pt-br, en |
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| description / pt-br | description / pt-br | ||
Sensibilidade ao contraste se refere à habilidade para distinguir pequenas diferenças no brilho entre superfícies adjacentes._x000D_ _x000D_ Sensibilidade ao contraste de pico se refere às menores diferenças que são discerníveis para estímulos grandes. _x000D_ _x000D_ Para pequenos objetos, como aqueles envolvidos em muitas atividades de vida diária, a sensibilidade ao contraste interage com a acuidade visual e o campo visual. Melhor contraste torna pequenos detalhes visíveis. O campo visual é maior para estímulos mais intensos. | |||
| description / en | description / en | ||
Contrast sensitivity refers to the ability to distinguish small differences in brightness between adjacent surfaces. Peak Contrast sensitivity refers to the smallest differences that are discernible for large stimuli. For smaller objects, such as those involved in many Activities of Daily Living, contrast sensitivity interacts with visual acuity and visual field. Better contrast makes smaller details visible. The visual field is larger for stronger stimuli. | |||
Revision as of 08:21, 13 August 2026
Contrast sensitivity refers to the ability to distinguish small differences in brightness between adjacent surfaces. Peak Contrast sensitivity refers to the smallest differences that are discernible for large stimuli. For smaller objects, such as those involved in many Activities of Daily Living, contrast sensitivity interacts with visual acuity and visual field. Better contrast makes smaller details visible. The visual field is larger for stronger stimuli.
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | 9D43 |
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| English | Impairment of contrast vision |
Contrast sensitivity refers to the ability to distinguish small differences in brightness between adjacent surfaces. Peak Contrast sensitivity refers to the smallest differences that are discernible for large stimuli. For smaller objects, such as those involved in many Activities of Daily Living, contrast sensitivity interacts with visual acuity and visual field. Better contrast makes smaller details visible. The visual field is larger for stronger stimuli. |
