125961 20241125101134.0 doi 10.1016/j.exer.2023.109441 sideral 133484 ART-2023-133484 eng Cabeza-Gil, Iulen Universidad de Zaragoza (orcid)0000-0001-8219-2365 Quantification of scleral changes during dynamic accommodation 2023 Access copy available to the general public Unrestricted The mechanics of accommodation is a complex process that involves multiple intraocular ocular structures. Recent studies suggest that there is deformation of the sclera during accommodation that may also play a role in accommodation, influencing ciliary muscle contraction and contributing to the accommodative response. However, the type and magnitude of the deformations measured varies significantly across studies. We present high-resolution synchronous OCT measurements of the anterior sclera contour and thickness and lens thickness acquired in real-time during accommodative responses to 4D step stimuli. The lens thickness was used as an assessment of objective accommodation. No changes in nasal and temporal anterior scleral contour and scleral thickness were found during accommodation within the precision of our measurements. Our results demonstrate that there are no significant scleral deformations during accommodation. info:eu-repo/grantAgreement/ES/MICINN/PID2020-113822RB-C21 info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ 3.0 2023 OPHTHALMOLOGY 18 / 95 = 0.189 2023 Q1 T1 1.02 2023 Ophthalmology 2023 Q1 Sensory Systems 2023 Q1 Cellular and Molecular Neuroscience 2023 Q2 6.8 2023 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Manns, Fabrice Calvo, Begoña Universidad de Zaragoza (orcid)0000-0001-9713-1813 Ruggeri, Marco 5004 605 Universidad de Zaragoza Dpto. Ingeniería Mecánica Área Mec.Med.Cont. y Teor.Est. 230 (2023), 109441 [8 pp.] Exp. Eye Res. Experimental Eye Research 0014-4835 4923723 http://zaguan.unizar.es/record/125961/files/texto_completo.pdf Versión publicada 2859397 http://zaguan.unizar.es/record/125961/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:125961 articulos driver 2024-11-22-12:00:13 ARTICLE