000121116 001__ 121116
000121116 005__ 20240319081003.0
000121116 0247_ $$2doi$$a10.1007/s10792-021-02040-4
000121116 0248_ $$2sideral$$a131404
000121116 037__ $$aART-2022-131404
000121116 041__ $$aeng
000121116 100__ $$aEsteban-Ibañez, E.
000121116 245__ $$aAge norms for grating acuity and contrast sensitivity in children using eye tracking technology
000121116 260__ $$c2022
000121116 5060_ $$aAccess copy available to the general public$$fUnrestricted
000121116 5203_ $$aKey messages: Visual acuity is the most used method to assess visual function in children. Contrast sensitivity complements the information provided for visual acuity, but it is not commonly used in clinical practice. Digital devices are increasingly used as a method to evaluate visual function, due to multiple advantages. Testing with these devices can improve the evaluation of visual development in children from a few months of age. Visual acuity and contrast sensitivity tests, using eye tracking technology, are able to measure visual function in children across a wide range of ages, objectively, quickly and without need of an experienced examiner. Purpose: To report age-normative values for grating visual acuity and contrast sensitivity in healthy children using a digital device with eye tracking technology and to validate the grating acuity test. Methods: In the first project of the study, we examined healthy children aged between 6 months and 7 years with normal ophthalmological assessment. Grating visual acuity (VA) and contrast sensitivity (CS) were assessed using a preferential gaze paradigm with a DIVE (Device for an Integral Visual Examination) assisted with eye tracking technology to provide age norms. For the validation project, we compared LEA grating test (LGT) with DIVE VA in a group of children aged between 6 months and 4 years with normal and abnormal visual development. Results: Fifty-seven children (2.86 ± 1.55 years) were examined with DIVE VA test and 44 successfully completed DIVE CS test (3.06 ± 1.41 years). Both, VA and CS values increased with age, mainly along the first two years of life. Sixty-nine patients (1.34 ± 0.61 years) were included in the DIVE VA test validation. The mean difference between LGT and DIVE VA was − 1.05 ± 4.54 cpd with 95% limits of agreement (LoA) of − 9.95–7.84 cpd. Agreement between the two tests was higher in children younger than 1 year with a mean difference of − 0.19 ± 4.02 cpd. Conclusions: DIVE is an automatic, objective and reliable tool to assess several visual function parameters in children, and it has good agreement with classical VA tests, especially for the first stage of life.
000121116 536__ $$9info:eu-repo/grantAgreement/EUR/ERDF/RD12-0026$$9info:eu-repo/grantAgreement/ES/ISCIII/PI14-01680
000121116 540__ $$9info:eu-repo/semantics/openAccess$$aAll rights reserved$$uhttp://www.europeana.eu/rights/rr-f/
000121116 590__ $$a1.6$$b2022
000121116 592__ $$a0.587$$b2022
000121116 591__ $$aOPHTHALMOLOGY$$b50 / 62 = 0.806$$c2022$$dQ4$$eT3
000121116 593__ $$aOphthalmology$$c2022$$dQ2
000121116 594__ $$a3.2$$b2022
000121116 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion
000121116 700__ $$aPérez-Roche, T.
000121116 700__ $$aPrieto, E.
000121116 700__ $$aCastillo, O.$$uUniversidad de Zaragoza
000121116 700__ $$0(orcid)0000-0003-4418-7703$$aFanlo-Zarazaga, A.$$uUniversidad de Zaragoza
000121116 700__ $$aAlejandre, A.
000121116 700__ $$0(orcid)0000-0002-7503-7022$$aGutierrez, D.$$uUniversidad de Zaragoza
000121116 700__ $$aOrtin, M.
000121116 700__ $$0(orcid)0000-0002-1777-0349$$aPueyo, V.$$uUniversidad de Zaragoza
000121116 7102_ $$11013$$2646$$aUniversidad de Zaragoza$$bDpto. Cirugía$$cÁrea Oftalmología
000121116 7102_ $$15007$$2570$$aUniversidad de Zaragoza$$bDpto. Informát.Ingenie.Sistms.$$cÁrea Lenguajes y Sistemas Inf.
000121116 773__ $$g42, 3 (2022), 747-756$$pInt. ophthalmol.$$tInternational Ophthalmology$$x0165-5701
000121116 8564_ $$s559564$$uhttps://zaguan.unizar.es/record/121116/files/texto_completo.pdf$$yPostprint
000121116 8564_ $$s1071327$$uhttps://zaguan.unizar.es/record/121116/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint
000121116 909CO $$ooai:zaguan.unizar.es:121116$$particulos$$pdriver
000121116 951__ $$a2024-03-18-14:18:21
000121116 980__ $$aARTICLE