Results 111 to 120 of about 23,284 (269)

Axial Length to Corneal Radius of Curvature Ratio (AL/CR) and Refractive Errors in a Single Center Romanian Population

open access: yesBiomedicines
Background: Refractive errors are a common ophthalmological complaint, with a significant potential on the quality of life of our patients—myopia in particular has a growing incidence worldwide.
Maria-Cristina Marinescu   +8 more
doaj   +1 more source

Protective effects of adiponectin receptor agonists against equine lamellar endoplasmic reticulum stress

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Lamellar endoplasmic reticulum (ER) stress occurs in hyperinsulinemia‐associated and sepsis‐related laminitis. Adiponectin is associated with reduced laminitis risk and inhibits ER stress in other species. Objectives To induce ER stress in ex vivo equine lamellar cells using pharmacological agents.
Marine A. Barnabé   +6 more
wiley   +1 more source

Computed tomography long‐term follow‐up of a facial fracture involving the orbit and paranasal sinus

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Fractures of the facial bones involving the orbit are challenging conditions that require surgical treatment. Objectives To describe preoperative and postoperative clinical and computed tomographic findings of an orbital rim fracture repaired using a reconstruction plate. Study Design Case report.
A. Kalinovskiy   +4 more
wiley   +1 more source

Comparative evaluation of biomechanical changes and aberration profile following accelerated collagen cross-linking using hypo-osmolar and iso-osmolar riboflavin: A prospective study

open access: yesIndian Journal of Ophthalmology
Purpose: To compare the changes encountered in corneal biomechanics and aberration profile following accelerated corneal collagen cross-linking (CXL) using hypo-osmolar and iso-osmolar riboflavin in corneal thicknesses of 400 microns, respectively ...
Manumuraleekrishna   +7 more
doaj   +1 more source

Monitoring and assessment for obstructive sleep apnea

open access: yesFlexMat, EarlyView.
This review systematically classifies Obstructive Sleep Apnea (OSA) monitoring indicators into three categories: physical, biochemical, and electrophysiological indicators, and lists several methods for each category. Abstract Obstructive sleep apnea (OSA) is a common chronic sleep‐disordered breathing disease characterized by recurrent upper airway ...
Yaowen Xu   +6 more
wiley   +1 more source

Body‐integrated photonic biosensors: Illuminating the path to active healthcare

open access: yesFlexMat, EarlyView.
Body‐integrated photonic biosensors are promising tools for active healthcare. These optical devices can be worn, implanted, or swallowed to monitor health signals continuously. This review introduces key sensing modalities, including fluorescence, colorimetry, SPR, LSPR, SERS, and light‐modulating materials.
Jiayue Gu   +10 more
wiley   +1 more source

Evaluation of the relationship between corneal biomechanic and HbA1C levels in type 2 diabetes patients [PDF]

open access: yes, 2014
Serpil Yazgan,1 Ugur Celik,2 Havva Kaldirim,3 Orhan Ayar,1 Ahmet Elbay,4 Veysel Aykut,2 Burcu Celik,5 Mehmet Taş6 1Department of Ophthalmology, Zonguldak Karaelmas University, Zonguldak, Turkey; 2Department of Ophthalmology, Gaziosmanpasa Taksim ...
Celik B   +7 more
core  

Bio‐inspired vision: From principle, material architectures to system‐level integration

open access: yesFlexMat, EarlyView.
This review introduces the development and mechanism of electronic and ionic bio‐inspired vision devices respectively. Then, it explores the impact of structure on bio‐inspired visual performance from the scale of intrinsic materials and device. Finally, it concludes that only by combining advanced software and technology can more complex vision ...
Zewan Lin   +4 more
wiley   +1 more source

Engineering Extracellular Vesicles: Strategies for Functional Modification and Clinical Translation

open access: yesiNew Medicine, EarlyView.
The engineering modification strategies of extracellular vesicles (EVs). This figure presents the four core technical systems for the engineering modification of EVs, including direct modification strategies (physical and chemical methods), biological engineering methods, and hybrid and bionic strategies.
Zhouming Cheng   +3 more
wiley   +1 more source

Estimation of corneal rigidity factor and the true intraocular pressure using principles of corneal applanation and shell theory [PDF]

open access: yes, 1986
A laboratory procedu re for quantification of corneal rigidity factor (l) and the true intraocular pressure ( IOP) has been developed in this study and is named Lamometry. It utilizes corneal applanation principles, requiring at least two central corneal
Lam, Man-Wa
core   +1 more source

Home - About - Disclaimer - Privacy