Results 1 to 10 of about 160,176 (268)
Characterization of retinal function and structure in the MPTP murine model of Parkinson’s disease
Scientific Reports, 2022 In addition to well characterized motor symptoms, visual disturbances are increasingly recognized as an early manifestation in Parkinson’s disease (PD). A better understanding of the mechanisms underlying these changes would facilitate the development of
Katie K. N. Tran +7 more
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Development and characterization of DNA aptamer against Retinoblastoma by Cell-SELEX
Scientific Reports, 2022 Retinoblastoma (RB) is the most common paediatric intraocular tumour. The management of RB has improved the survival and vision with recent advances in the treatment.
Bhavani Shankar Maradani +2 more
doaj +1 more source
Scientific Reports, 2022 Cytotoxicity testing is a regulatory requirement for safety testing of new ocular implants. In vitro toxicity tests determine whether toxic chemicals are present on a material surface or leach out of the material matrix.
Elizabeth C. Y. Kao +4 more
doaj +1 more source
BMC Ophthalmology, 2023 Purpose To compare the long-term safety and efficacy of laser in situ keratomileusis (LASIK) with Artisan phakic intraocular lens implantation to correct refractive errors after penetrating keratoplasty (PK) for keratoconus.
Sepehr Feizi +3 more
doaj +1 more source
Pharmaceutics, 2023 This study attempts to address the challenge of accurately measuring the degradation of biodegradable hydrogels, which are frequently employed in drug delivery for controlled and sustained release.
Brandon Ho +4 more
doaj +1 more source
Laboratory analysis and ray visualization of diffractive optics with enhanced intermediate vision
BMC Ophthalmology, 2021 Background To assess the optical behavior of a new diffractive intraocular lens (IOL) and compare its performance to that of an established extended-depth-of-focus (EDOF) IOL.
Hyeck-Soo Son +4 more
doaj +1 more source
Journal of Ophthalmic & Vision Research, 2021 Purpose: Considering the significance of retinal disorders and the growing need to employ tissue engineering in this field, in-silico studies can be used to establish a cost-effective method.
Nima Beheshtizadeh +3 more
doaj +1 more source
PAs' skills in providing vision and ocular care
JAAPA, 2022 ABSTRACT Objective: To evaluate characteristics, training, and self-reported skills and abilities in vision and ocular care among PAs not specializing in ophthalmology. Methods: A survey on PA practice was administered to 5,763 randomly selected US-based PAs, and 537 ...
Benjamin, Lee +3 more
openaire +3 more sources
Development of an In Vitro Blink Model for Ophthalmic Drug Delivery
Pharmaceutics, 2021 Purpose: The purpose of this study was to develop an advanced in vitro blink model that can be used to examine the release of a wide variety of components (for example, topical ophthalmic drugs, comfort-inducing agents) from soft contact lenses. Methods:
Chau-Minh Phan +5 more
doaj +1 more source
Unchanging visions: the effects and limitations of ocular stillness [PDF]
Philosophical Transactions of the Royal Society B: Biological Sciences, 2017 Scientists have pondered the perceptual effects of ocular motion, and those of its counterpart, ocular stillness, for over 200 years. The unremitting ‘trembling of the eye’ that occurs even during gaze fixation was first noted by Jurin in 1738. In 1794, Erasmus Darwin documented that gaze fixation produces perceptual fading, a phenomenon rediscovered ...
Susana Martinez-Conde +1 more
openaire +2 more sources