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Ophthalmic Optics and Visual Perception

A special issue of Applied Sciences (ISSN 2076-3417). This special issue belongs to the section "Optics and Lasers".

Deadline for manuscript submissions: 31 July 2025 | Viewed by 555

Special Issue Editor


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Guest Editor
Colour and Vision Group, University of Alicante, Ctra. San Vicente del Raspeig s/n, 03690 San Vicente del Raspeig, Alicante, Spain
Interests: color technology; color science; gonioappearace; special-effect pigments; visual perception
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

This Special Issue explores the cutting-edge advancements in ophthalmic optics and visual perception, highlighting the latest research on the interaction between light, vision, and optical technologies used in the correction and enhancement of human vision. Ophthalmic optics is a rapidly evolving field, encompassing the design, development, and application of optical systems for the diagnosis, treatment, and correction of visual impairments. Key topics of interest include refractive error correction, lens design, optical materials, and advanced optical instruments. In particular, the integration of digital technologies, such as wavefront sensing, adaptive optics, and personalized lens designs, has transformed the landscape of vision correction, improving both the accuracy and comfort of visual aids.

The perception of visual information is a complex and multifaceted process involving both optical and neural components. This issue aims to delve into the science of visual perception, focusing on how the brain processes visual stimuli, the mechanisms of visual adaptation, and the effects of various optical devices on visual performance. Research on topics like contrast sensitivity, depth perception, color vision, and visual acuity is crucial in understanding the relationship between optical interventions and human perception.

Moreover, this Special Issue will explore innovative technologies and treatment modalities for visual disorders, including myopia control, presbyopia management, and treatments for age-related macular degeneration. The role of optical instruments such as OCT (Optical Coherence Tomography), visual field analyzers, and fundus cameras in diagnosing and monitoring eye conditions is another key area of focus.

By bringing together research from both the fundamental and applied aspects of ophthalmic optics and visual perception, this Special Issue provides a comprehensive overview of the current trends, challenges, and future directions in the field of vision science.

Dr. Esther Perales
Guest Editor

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Applied Sciences is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2400 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • visual perception
  • visual appearance
  • ophthalmic optics
  • visual system

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Published Papers (1 paper)

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Research

15 pages, 4366 KiB  
Article
Dynamic Corneal Response for Different Air-Puff Stimuli in Ex Vivo Animal Model Measured with SS-OCT System with Two Sample Arms
by Ewa Maczynska-Walkowiak, Daniel Ruminski, Grzegorz Gondek, Bartlomiej J. Kaluzny, Karol Karnowski and Ireneusz Grulkowski
Appl. Sci. 2025, 15(6), 3291; https://doi.org/10.3390/app15063291 - 17 Mar 2025
Viewed by 429
Abstract
This study demonstrates the use of a dual-sample arm swept-source optical coherence tomography (SS-OCT) instrument coupled with air-puff stimulation to assess corneal displacement in an ex vivo porcine eye model. The air-puff SS-OCT system enables correction of corneal deformation for eye globe retraction, [...] Read more.
This study demonstrates the use of a dual-sample arm swept-source optical coherence tomography (SS-OCT) instrument coupled with air-puff stimulation to assess corneal displacement in an ex vivo porcine eye model. The air-puff SS-OCT system enables correction of corneal deformation for eye globe retraction, providing a comprehensive quantitative analysis of corneal apex deformation dynamics under varying intraocular pressure (IOP) levels and air-puff stimulus strengths. Spatio-temporal characterization of those stimuli was performed. The results showed that the cornea stiffened with increased IOP, and reducing the stimulus amplitude decreased the correlation between parameters describing corneal dynamics and IOP. However, maximum displacement and corneal response time exhibited very strong correlations regardless of the strength of the applied air-puff. These findings suggest that softening air-puff stimulation may impact the accuracy of non-contact tonometers in measuring IOP and corneal biomechanical properties. Full article
(This article belongs to the Special Issue Ophthalmic Optics and Visual Perception)
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