A partir de cette page vous pouvez :
Retourner au premier écran avec les dernières notices... |
Descripteurs (mots clés)
Thésaurus Mesh
> T > Troubles de la vision des couleurs
Troubles de la vision des couleurs
Defects of color vision are mainly hereditary traits but can be secondary to acquired or developmental abnormalities in the CONES (RETINA). Severity of hereditary defects of color vision depends on the degree of mutation of the ROD OPSINS genes (on X CHROMOSOME and CHROMOSOME 3) that code the photopigments for red, green and blue.
Severely deficient color perception, typically with monochromacy and reduced visual acuity. The atypical form can include normal visual acuity with pseudomonochromacy.
Severely deficient color perception, typically with monochromacy and reduced visual acuity. The atypical form can include normal visual acuity with pseudomonochromacy.
Synonyme(s)
Daltonisme; Dyschromatopsies; Défauts de vision des couleurs; Déficiences de la vision colorée; Déficiences de la vision des couleurs; Dyschromatopsie acquise; Cécité acquise de la vision des couleurs; Incapacité acquise de la perception des couleurs; Monochromatopsie du bleu; Cécité au bleu; Tritanomalie; Monochromatopsie du vert; Cécité au vert; Deutéranomalie; Achromatopsie; Monochromatopsie du rouge; Cécité au rouge; Protanomalie; Daltonisme rouge-vert; Cécité au rouge-vert; Monochromatopsie; Cécité des couleurs; Dyschromatopsie héréditaire; Cécité héréditaire de la vision des couleursRelation(s)
- voir aussi au terme générique : [Descripteurs (mots clés)] Troubles de la vision
Ajouter le résultat dans votre panier Affiner la recherche
Etendre la recherche sur niveau(x) vers le bas
Can Protanopia Be Correctly Diagnosed in Clinical Practice? An Evaluation of Diagnosis by Four Screening Tests / Peter A. Davison in OVS : Optometry & Vision Science, vol. 97, 10 (Octobre 2020)
[article]
in OVS : Optometry & Vision Science > vol. 97, 10 (Octobre 2020)
Titre : Can Protanopia Be Correctly Diagnosed in Clinical Practice? An Evaluation of Diagnosis by Four Screening Tests Type de document : article de périodique Auteurs : Peter A. Davison ; Grainne Scanlon Année de publication : 2020 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus Mesh]Diagnostic
[Thésaurus Mesh]Étude comparative
[Thésaurus Mesh]Tests de vision
[Thésaurus Mesh]Troubles de la vision des couleursMots-clés : protanopie Résumé : SIGNIFICANCE: Protanopia is a color vision deficiency (CVD) that is unacceptable for certain occupations. This study compares simultaneously for the first time the ability of three recently revised or developed clinical tests of color vision with the Ishihara test to diagnose protanopia from other color vision deficiencies. PURPOSE: The objectives were to examine the ability of four clinical tests to differentiate (1) between protan and deutan CVDs in patients with protanopia and deuteranopia, and (2) protanopes and deuteranopes as “strong” deficiencies. METHODS: The Hardy-Rand-Rittler (4th ed.), City University (3rd ed.), Ishihara, and Mollon-Reffin tests were evaluated against the Oculus Heidelberg Multi-Color anomaloscope for 18 protanopes and 9 deuteranopes. Diagnosis by anomaloscopy was subsequent to administration of screening tests. RESULTS: The Ishihara test misdiagnosed all 18 protanopes as having a deutan deficiency. In contrast, the HardyRand-Rittler and Mollon-Reffin tests correctly identified protan CVD in 100% of protanopes. No screening test was able to reliably diagnose protanopia on the basis of a strong protan CVD. CONCLUSIONS: The Ishihara test is not suitable for screening for protanopia; its failure to diagnose protanopes as having a protan CVD was far greater than that in previous studies. The Hardy-Rand-Rittler and Mollon-Reffin are the most reliable tests for this purpose. None of the screening tests were able to reliably differentiate dichromacy from strongly anomalous trichromacy. Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire Case Report: Effect of Haploscopic Filter on Contrast Sensitivity Function and Color Vision Tests / Javier Gonzalez-Iglesias in OVS : Optometry & Vision Science, vol. 97, 12 (Décembre 2020)
[article]
in OVS : Optometry & Vision Science > vol. 97, 12 (Décembre 2020)
Titre : Case Report: Effect of Haploscopic Filter on Contrast Sensitivity Function and Color Vision Tests Type de document : article de périodique Auteurs : Javier Gonzalez-Iglesias ; Eloy Rodríguez Daporta ; Jorge Mira Année de publication : 2020 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus Mesh]Lens
[Thésaurus Mesh]Lunettes correctrices
[Thésaurus Mesh]Thérapeutique
[Thésaurus Mesh]Troubles de la vision des couleursMots-clés : deutéranopie lentilles haploscopiques filtres haploscopiques Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire Catégorisation et dénomination des couleurs chez les daltoniens / Valérie Bonnardel in LRO : La Revue d'Optométrie et de contactologie, 19 (Octobre 2006)
[article]
in LRO : La Revue d'Optométrie et de contactologie > 19 (Octobre 2006) . - 20-28
Titre : Catégorisation et dénomination des couleurs chez les daltoniens Type de document : article de périodique Auteurs : Valérie Bonnardel, Auteur Article en page(s) : 20-28 Descripteurs (mots clés) : [Thésaurus HELB]:Paramédical:Daltonisme
[Thésaurus Mesh]Troubles de la vision des couleursMots-clés : Daltonisme Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité L Périodique Erasme - périodiques Périodiques Disponible Characterizing the Effects of Enchroma Glasses on Color Discrimination / Kevin Bastien in OVS : Optometry & Vision Science, vol. 97, 10 (Octobre 2020)
[article]
in OVS : Optometry & Vision Science > vol. 97, 10 (Octobre 2020)
Titre : Characterizing the Effects of Enchroma Glasses on Color Discrimination Type de document : article de périodique Auteurs : Kevin Bastien ; Dominique Mallet ; Dave Saint-Amour Année de publication : 2020 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus HELB]:Optique:filtres optiques
[Thésaurus HELB]:Paramédical:Daltonisme
[Thésaurus HELB]:Paramédical:Effets indésirables
[Thésaurus Mesh]Lunettes correctrices
[Thésaurus Mesh]Troubles de la vision des couleursRésumé : SIGNIFICANCE: Enchroma glasses were designed to improve color vision among color-blind individuals. The putative aid of such optic filters in alleviating color blindness remains to be demonstrated. Our study shows that the beneficial impacts on color discrimination are quite small in comparison to the undesirable effects. PURPOSE: Congenital color blindness is a common genetic anomaly, and there is still no effective aid for affected people. Enchroma glasses are selective filters designed to enhance color discrimination among red-green colorblind individuals. However, there is a lack of data supporting their efficiency. The present study aimed to characterize the effect of Enchroma filters on color discrimination. METHODS: Colorimetric coordinates of figures from a pseudoisochromatic (American Optical Hardy-Rand-Rittler [AO H-R-R]) test were measured. Nine color-blind and five control adult participants performed the AO H-R-R test and a color-naming task using monochromatic stimuli. All data were collected with and without Enchroma filters. RESULTS: Colorimetric coordinates of AO H-R-R figures were shifted out of their respective pseudoisochromatic line. The AO H-R-R error scores of participants with color blindness were not clearly improved by the filters except for the protanopic subgroup. However, the filters promoted a change in the classification of the defect, specifically by increasing protan errors in deutan participants. In the color-naming task, Enchroma filters impaired perception in all participants, specifically for cyan stimuli. CONCLUSIONS: Enchroma filters may affect the nature of a color vision deficiency without necessarily alleviating its severity. Although the performance of protan participants increased in the pseudoisochromatic task with Enchroma filters, this was the only improvement observed across tasks and subgroups. In summary, this study does not support the efficacy of Enchroma filters in correcting color discrimination in color-blind individuals Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire Comparison of Two Printed Pseudoisochromatic Tests for Color Vision Assessment / Reema Alduhayan in OVS : Optometry & Vision Science, vol. 100, 12 (Décembre 2023)
[article]
in OVS : Optometry & Vision Science > vol. 100, 12 (Décembre 2023)
Titre : Comparison of Two Printed Pseudoisochromatic Tests for Color Vision Assessment Type de document : article de périodique Auteurs : Reema Alduhayan ; Ali Almustanyir Année de publication : 2023 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus Mesh]Dépistage visuel
[Thésaurus Mesh]Études d'évaluation comme sujet
[Thésaurus Mesh]Troubles de la vision des couleursMots-clés : tests pseudoisochromatiques Résumé : SIGNIFICANCE
The Waggoner PIP24 is a pseudoisochromatic test with a pattern similar to the Ishihara test. This study determined that the W-PIP24 can be used clinically to yield screening results (or sensitivity and specificity) comparable with the Ishihara.
PURPOSE
This study aimed to determine whether the W-PIP24 is equivalent to the Ishihara 38 edition pseudoisochromatic test in detecting red-green color vision defects. Also, the performance of each plate of the W-PIP24 in detecting the color vision defects relative to the Ishihara test was determined.
METHODS
Sixty-three individuals with congenital red-green color vision defects and 57 with normal trichromacy were recruited. Participants were tested with both the Ishihara and W-PIP24. The first-order agreement coefficients were calculated for the Ishihara and W-PIP24. The results were also analyzed using specificity, sensitivity, efficiency, and predictive pass and fail values.
RESULTS
The agreement between the W-PIP24 and Ishihara test using the recommended criterion of using all plates was perfect. The sensitivity, specificity, predictive pass, and predictive fail were 1.00 (95% confidence interval, 0.94 to 1.00).
CONCLUSIONS
This study showed that the W-PIP24 using a failure criterion of three or more errors on screening plates 1 to 15 is equivalent to the Ishihara test while screening for red-green color vision deficiency using a failure criterion of three or more errors on screening plates 1 to 17 of the Ishihara 38 edition.Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire Daltonisme et thérapie génique / Valérie Bonnardel in LRO : La Revue d'Optométrie et de contactologie, 33 (Mai 2010)
PermalinkDépistage des dyschromatopsies / Jean-Charles Allary in LRO : La Revue d'Optométrie et de contactologie, 19 (Octobre 2006)
PermalinkDépistages des dyschromatopsies : deuxième partie / Jean-Charles Allary in LRO : La Revue d'Optométrie et de contactologie, 32 (Janvier 2010)
PermalinkLanthony D15 for Occupational Testing: Short-term Repeatability in OVS : Optometry & Vision Science, vol. 100, 02 (Février 2023)
PermalinkLenses for colour vision defiency and reading difficulties in optometric practice / David Harris in OPTOMETRY TODAY, vol.49, 7 (Avril 2009)
PermalinkL'optométriste peut-il être utile au daltonien / Pierre-Jean Engel
PermalinkPrevalence of color vision deficiency in an adult population in south korea / Hyojin Kim in OVS : Optometry & Vision Science, vol. 96, 11 (Novembre 2019)
PermalinkReading by the colors. overcoming dyslexia and other reading disabilities through the Irlen method. / Helen Irlen
PermalinkStrabisme Divergent et maladie de Parkinson / Marie Odile Pataut Renard in Revue Francophone d'Orthoptie, vol. 12, 01 (Janvier-mars 202-19)
PermalinkTest-retest Repeatability of the Ohio Contrast Cards / Mawada Osman in OVS : Optometry & Vision Science, vol. 98, 09 (Septembre 2021)
PermalinkThe CN Lantern Test and Different Viewing Distances / Ali Almustanyir in OVS : Optometry & Vision Science, vol. 97, 05 (Mai 2020)
PermalinkLa Vision des couleurs : une science et un art / Jean Leid
Permalink