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Auteur Zhi Chen
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Ajouter le résultat dans votre panier Affiner la rechercheOcular Anatomical and Functional Characteristics in Anisometropic Chinese Children / Yuanyuan Zhong in OVS : Optometry & Vision Science, vol. 98, 05 (Mai 2021)
[article]
in OVS : Optometry & Vision Science > vol. 98, 05 (Mai 2021)
Titre : Ocular Anatomical and Functional Characteristics in Anisometropic Chinese Children Type de document : article de périodique Auteurs : Yuanyuan Zhong ; Zeng Li ; Zhi Chen ; Jianlong Yang ; Jiang Liu Année de publication : 2021 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus Mesh]Anisométropie
[Thésaurus Mesh]Biométrie
[Thésaurus Mesh]Chine
[Thésaurus Mesh]EnfantMots-clés : biométrie oculaire Résumé : SIGNIFICANCE: This research found that anterior and posterior biometrics differ in many aspects between fellow eyes of anisometropic children. This might shed light on the mechanisms underlying the onset and progression of anisometropia and myopia. PURPOSE: This study aimed to investigate the ocular biometric parameters, peripheral refraction, and accommodative lag of fellow eyes in anisometropic children. METHODS: Anisometropic children were recruited. Axial length (AL), vitreous chamber depth (VCD), central corneal thickness, anterior chamber depth (ACD), lens thickness (LT), simulated K readings, central and peripheral refractive errors, and accommodative lag were measured in both eyes. The subfoveal choroidal thickness, average choroidal thickness, and choroid vessel density of the 6 6-mm macular area were measured by optical coherence tomography. RESULTS: Thirty-two children aged 11.1 ± 1.7 years were enrolled. The average degree of anisometropia was 2.49 ± 0.88 D. The AL, VCD, ACD, and simulated K reading values were significantly larger in the more myopic eyes, whereas the LT value was significantly smaller. Subfoveal choroidal thickness (P = .001) and average choroidal thickness (P = .02) were smaller in the more myopic eyes than in the contralateral eyes, whereas choroid vessel density (P = .03) was larger. The amount of anisometropia had a significant positive correlation with the difference in AL (r = 0.869, P < .001), VCD (r = 0.853, P < .001), and ACD (r = 0.591, P < .001) and a negative correlation with the difference in LT (r = −0.457, P = .009). CONCLUSIONS: Ocular biometrics differ in many aspects between the fellow eyes of anisometropic Chinese children, and the difference is correlated with the degree of anisometropia. Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire The Effect of Lens Design on Corneal Power Distribution in Orthokeratology / Zhe Zhang in OVS : Optometry & Vision Science, vol. 99, 04 (Avril 2022)
[article]
in OVS : Optometry & Vision Science > vol. 99, 04 (Avril 2022)
Titre : The Effect of Lens Design on Corneal Power Distribution in Orthokeratology Type de document : article de périodique Auteurs : Zhe Zhang ; Zhi Chen ; Jiaqi Zhou ; Jaume Pauné ; Feng Xue ; Zeng Li ; Xiaomei Qu ; Xingtao Zhou Année de publication : 2022 Langues : Français (fre) Descripteurs (mots clés) : [Thésaurus HELB]:Optique:orthokératologie
[Thésaurus HELB]:Paramédical:biomécanique
[Thésaurus HELB]:Paramédical:Étude évaluation
[Thésaurus Mesh]Cornée
[Thésaurus Mesh]Lentilles de contact
[Thésaurus Mesh]Techniques orthokératologiquesMots-clés : distribution de la puissance cornéenne Note de contenu :
Permalink : https://bibliotheque.helb-prigogine.be/opac_css/index.php?lvl=notice_display&id= [article]Exemplaires
Cote Support Localisation Section Disponibilité aucun exemplaire