Results 21 to 30 of about 185,083 (353)
Therapeutic Advances in Ophthalmology, 2020 Purpose: To investigate in vitro the accuracy of dynamic contour tonometry, Goldmann applanation tonometry, and Tono-Pen XL in edematous corneas. Methods: Experimental study included 20 freshly enucleated porcine eyes.
George A. Kontadakis +5 more
doaj +1 more source
Uncertainty propagation and sensitivity analysis: results from the Ocular Mathematical Virtual Simulator [PDF]
, 2021 We propose an uncertainty propagation study and a sensitivity analysis with the Ocular Mathematical Virtual Simulator, a computational and mathematical model that predicts the hemodynamics and biomechanics within the human eye. In this contribution, we focus on the effect of intraocular pressure, retrolaminar tissue pressure and systemic blood pressure
arxiv +1 more source
BMC Ophthalmology, 2021 Background With the rapid development of intraocular collamer lens (ICL) operation, it is foreseeable that we will encounter a large number of glaucoma patients with ICL implantation history.
Wei Wei +4 more
doaj +1 more source
The elusive scleral cartilages: Comparative anatomy and development in teleosts and avians
The Anatomical Record, EarlyView., 2023 Abstract The sclera of all vertebrate eyes is comprised of connective tissue, with some organisms developing cartilage within this tissue. A review of the cartilages that have been described in the vertebrate sclera and their anatomical relationships is discussed together with their potential homology.
Tamara A. Franz‐Odendaal
wiley +1 more source
Implantable parylene-based wireless intraocular pressure sensor [PDF]
, 2008 This paper presents a novel implantable, wireless, passive pressure sensor for ophthalmic applications. Two sensor designs incorporating surface-micromachined variable capacitor and variable capacitor/inductor are implemented to realize the pressure ...
Chen, Po-Jui +4 more
core +1 more source
BioFactors, Volume 48, Issue 6, Page 1226-1249, November/December 2022., 2022 Abstract Ocular allergies are becoming more prevalent as more airborne pollutants, irritants and microbes pervade our environment. Inflammatory and allergic mediators released by dendritic and mast cells within the conjunctiva cause allergic conjunctivitis (AC), a prevalent ocular surface disorder that affects >40% of the world's human population on a ...
Najam A. Sharif
wiley +1 more source
Recent advances and challenges in temperature monitoring and control in microfluidic devices
ELECTROPHORESIS, Volume 44, Issue 1-2, Page 268-297, January 2023., 2023 Abstract Temperature is a critical—yet sometimes overlooked—parameter in microfluidics. Microfluidic devices can experience heating inside their channels during operation due to underlying physicochemical phenomena occurring therein. Such heating, whether required or not, must be monitored to ensure adequate device operation.
Alejandro A. Dos‐Reis‐Delgado +6 more
wiley +1 more source
Journal of Optometry, 2015 The efficacy of intraocular pressure reduction in retarding the progression of glaucoma has been demonstrated. This review examines the potential for prognostic advantage for glaucoma suspects in reducing their optic nerve head exposure to elevated ...
Charles McMonnies
doaj +1 more source
A cohort study of duplex Doppler examinations of the carotid artery in primary open angle glaucoma [PDF]
, 2014 Objectives To explore the possibility of pathological change in the common carotid artery at the bifurcation and in the internal carotid artery beyond the bifurcation which could contribute to a reduced diastolic pressure as observed in primary open ...
Aldoori, M. I. +3 more
core +1 more source
Retinal regions shape human and murine Müller cell proteome profile and functionality
Glia, Volume 71, Issue 2, Page 391-414, February 2023., 2023 Main Points We defined Müller cells heterogeneity in the macular and peripheral human retina. Signaling pathways shaping this glial heterogeneity include proteins important for interaction with vesicular secretion, extracellular matrix and cell adhesion.
Lew Kaplan +15 more
wiley +1 more source