121378 20240319081019.0 doi 10.3390/photonics9120990 sideral 131887 ART-2022-131887 eng Orduna-Hospital, Elvira Universidad de Zaragoza (orcid)0000-0003-2710-1875 Lighting-Induced Changes in Central and Peripheral Retinal Thickness and Shape after Short-Term Reading Tasks in Electronic Devices 2022 Access copy available to the general public Unrestricted Background: To assess retinal and optical changes associated with near vision reading for different lighting conditions in electronic screens. Methods: Twenty-four young healthy subjects participated in the study; an iPad and an Ebook were chosen as stimuli for 5 min of reading task with different lighting conditions. Central and peripheral retinal thicknesses in the macular ETDRS areas by optical coherence tomography were analyzed. Results: Significant differences were found between basal retinal thickness and retinal thickness after reading with iPad and high illumination, in the N6 (p = 0.021) and I6 (p = 0.049) areas, and low illumination (S3: p = 0.008, N3: p = 0.018, I3: p = 0.021, N6: p = 0.018 and I6: p = 0.020), being thinner after reading. The same trend was observed after reading with an Ebook and high lighting in the N3 (p = 0.037) and N6 (p = 0.028). For low lighting conditions, only retinal thinning was observed. After reading, retinal shape analysis revealed significant changes from computed basal eccentricity for high lighting conditions only. At the periphery, those differences in eccentricity values were statistically significant for both lighting conditions. Conclusions: Young people can recover visual quality after 5 min of reading tasks at different lighting levels on electronic devices, while peripheral retinal expansion remains altered, especially at low lighting levels. info:eu-repo/grantAgreement/ES/DGA/LMP39_21 info:eu-repo/grantAgreement/EC/H2020/956720/EU/Opto-Biomechanical Eye Research Network/OBERON This project has received funding from the European Union’s Horizon 2020 research and innovation program under grant agreement No H2020 956720-OBERON info:eu-repo/grantAgreement/ES/MICINN/PID2019-071058RB-I00/AEI/10.13039/501100011033 info:eu-repo/grantAgreement/ES/UZ/JIUZ-2021-CIE-03 info:eu-repo/semantics/openAccess by http://creativecommons.org/licenses/by/3.0/es/ 2.4 2022 OPTICS 56 / 99 = 0.566 2022 Q3 T2 0.479 2022 Atomic and Molecular Physics, and Optics 2022 Q2 Radiology, Nuclear Medicine and Imaging 2022 Q2 Instrumentation 2022 Q2 2.3 2022 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Ávila, Francisco J. Universidad de Zaragoza (orcid)0000-0002-9068-7728 Fernández-Espinosa, Guisela (orcid)0000-0003-1234-9712 Sanchez-Cano, Ana Universidad de Zaragoza (orcid)0000-0002-5621-1937 2002 647 Universidad de Zaragoza Dpto. Física Aplicada Área Óptica 9, 12 (2022), 990 [13 pp.] Photonics (Basel) Photonics 2304-6732 4184627 http://zaguan.unizar.es/record/121378/files/texto_completo.pdf Versión publicada 2844738 http://zaguan.unizar.es/record/121378/files/texto_completo.jpg?subformat=icon icon Versión publicada oai:zaguan.unizar.es:121378 articulos driver 2024-03-18-15:59:45 ARTICLE