Results 11 to 20 of about 160,176 (268)
Visualization of Forward Light Scatter in Opacified Intraocular Lenses and Straylight Assessment
Diagnostics, 2021 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
In-vitro glistening formation in six different foldable hydrophobic intraocular lenses
BMC Ophthalmology, 2021 Background Glistenings describe small, refractile microvacuoles that may arise within the intraocular lens (IOL) material and reduce the patients’ quality of vision.
Tamer Tandogan +5 more
doaj +1 more source
In vitro optical quality measurements of three intraocular lens models having identical platform
BMC Ophthalmology, 2017 Background With recent advances in technology and introduction of new intraocular lens (IOL) models, surgeons today have the opportunity to choose from various optical designs, which can influence the postoperative quality of vision.
Hyeck Soo Son +6 more
doaj +1 more source
A pinhole implant to correct postoperative residual refractive error in an RK cataract patient
American Journal of Ophthalmology Case Reports, 2020 Purpose: To report the clinical outcomes after implantation of a pinhole supplementary implant (Xtrafocus, Morcher GmbH, Stuttgart, Germany) to correct fluctuating residual refraction after cataract surgery in a patient with a history of radial ...
Hyeck-Soo Son +5 more
doaj +1 more source
BMC Ophthalmology, 2023 Background The study was intended to confirm whether Pars Plana Vitrectomy (PPV) with Internal Limiting Membrane (ILM) peeling and intravitreal injection mouse Nerve Growth Factor(mNGF) was effective for the treatment of Idiopathic Macular Hole(IMH) by ...
Xiao Yu +5 more
doaj +1 more source
American Journal of Ophthalmology Case Reports, 2020 Purpose: To report the clinical outcomes after implantation of a small-aperture intraocular lens (IOL) and a partial aniridia ring in three patients with traumatic iris defects.
Hyeck-Soo Son +5 more
doaj +1 more source
CAUSES OF LOW VISION IN VARIOUS OCULAR CONDITIONS. [PDF]
International Journal of Advanced Research, 2018 This study reveals that why low vision occurs in the specific eye disease. It shows the actual reason for deterioration of vision in case of these diseases. In case of Glaucoma, optic nerve is damaged and due to its anatomical structure peripheral vision is lost and visual acuity is being deteriorated.
Partha Haradhan Chowdhury +1 more
openaire +1 more source
Visual Pigments, Ocular Filters and the Evolution of Snake Vision [PDF]
Molecular Biology and Evolution, 2016 Much of what is known about the molecular evolution of vertebrate vision comes from studies of mammals, birds and fish. Reptiles (especially snakes) have barely been sampled in previous studies despite their exceptional diversity of retinal photoreceptor complements.
Fonseca Simoes, Bruno +9 more
openaire +5 more sources
High order aberration and straylight evaluation after cataract surgery with implantation of an aspheric, aberration correcting monofocal intraocular lens [PDF]
International Journal of Ophthalmology, 2015 AIM:To evaluate the quality of vision in respect to high order aberrations and straylight perception after implantation of an aspheric, aberration correcting, monofocal intraocular lens (IOL).METHODS:Twenty-one patients (34 eyes) aged 50 to 83y underwent
Florian T A Kretz +3 more
doaj +1 more source
FEBS Open Bio, EarlyView.Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley +1 more source