Results 1 to 10 of about 301,346 (192)
Characterization of retinal function and structure in the MPTP murine model of Parkinson’s disease
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
doaj +1 more source
Development and characterization of DNA aptamer against Retinoblastoma by Cell-SELEX
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
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
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
Laboratory analysis and ray visualization of diffractive optics with enhanced intermediate vision
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
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
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
Ocular and vision defects in preschool children. [PDF]
Ocular and/or vision defects are one of the commonest reasons for the referral of young children to hospital. In a survey of a birth cohort in one health district, 7.1% of children were diagnosed as having such defects by their fifth birthday; 2.1% were detected before the age of 2 years, and 5.1% between 2 and 5 years.
Barnaby C Reeves, M Stayte, C Wortham
openaire +2 more sources
Development of an In Vitro Blink Model for Ophthalmic Drug Delivery
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
Visualization of Forward Light Scatter in Opacified Intraocular Lenses and Straylight Assessment
Background: Qualitative visualization of forward light scatter and quantitative straylight measurement of intraocular lenses (IOLs). Methods: We analyzed two calcified IOL-explants, the Euromaxx ALI313Y (Argonoptics GmbH) and the LS-312 MF30 (Oculentis ...
Hyeck-Soo Son+6 more
doaj +1 more source