Results 71 to 80 of about 3,246,007 (207)

Primary vitreous cysts

, 2020
Objective: To report two cases of vitreous cysts with discussion of their pathophysiology and management.Methods: Clinical examination with fundus photography, ultrasound and optical coherence tomography.
Thoma, D, Deghislage, Catherine, Van Ginderdeuren, Rita, Casteels, I, Deghislage, C, Blanckaert, J, Van Calster, J, Robben, Pieter, Blanckaert, Johan, Casteels, Ingele, Van Ginderdeuren, R, Thoma, Daphne, Van Calster, Joachim, Robben, P   +13 more
core   +1 more source

Optical coherent tomography in diagnoses of peripheral retinal degenarations

Oftalʹmologiâ, 2014
Purpose: Studying the capabilities of optical coherence tomography (RTVue-100, OPTOVUE, USA) in evaluation of peripheral retinal degenerations, vitreoretinal adhesions, adjacent vitreous body as well as measurement of morphometric data.Methods: The study
O. G. Pozdeyeva, T. B. Shaimov, A. Yu. Galin, R. B. Shaimov, T. A. Shaimova, A. V. Zolotova, A. V. Fomin   +6 more
doaj   +1 more source

The impacts of high refractive errors on self‐reported visual function and visual concern

Acta Ophthalmologica, EarlyView.
Abstract Purpose To examine the association between refractive errors and self‐reported visual function and visual concern, considering self‐perceived present eyesight, concerns about vision, accomplishing less and limitations in daily activities in an eye‐healthy cohort.
Jens Riis Møller, Arevak Saruhanian, Jens Rovelt, Josefine Freiberg, Marcel Reimann, Jeppe Nygård Samuelsen, Christina Eckmann‐Hansen, Miriam Kolko, Nina Jacobsen, FOREVER Consortium   +9 more
wiley   +1 more source

The effect of rhegmatogenous retinal detachment on retinal oxygenation

Acta Ophthalmologica, EarlyView.
Abstract Purpose Little is known about the effects of retinal detachment on oxygen extraction from retinal vessels. The role of oxygen supply from the retinal vessels in a detached area has not previously been investigated in vivo in humans. Retinal oximetry is a non‐invasive measurement of retinal oxygen saturation.
Anne‐Sofie Petri, Sindri Traustason, Sveinn H. Hardarson, Alexander Kyhnel, Einar Stefansson, Jens F. Kiilgaard, Morten la Cour, Javad Nouri Hajari, Therese Krarup   +8 more
wiley   +1 more source

Vital dyes for chromovitrectomy

Офтальмохирургия, 2016
One of the most difficult tasks for surgeons and one of the main components of success of surgical treatment is a safe removal of transparent vitreous body, and structures of the vitreoretinal interface (VI): translucent, internal limiting membrane (ILM),
D. O. Shrvorchenko, S. V. Kolesnik, N. M. Kislitsina, S. A. Kakunina, K. S. Norman, A. I. Kolesnik, E. A. Krupina   +6 more
doaj   +1 more source

Phase coupling between eye and brain pulsations is bidirectional and modulated by the parasympathetic system – An fMREye study

Acta Ophthalmologica, EarlyView.
Abstract Purpose Physiological pulsations driven by cardiac, respiratory, and vasomotor activity are essential for solute transport within perivascular and perineural cerebrospinal fluid (CSF) pathways that support brain and eye clearance systems. Previous studies have shown that parasympathetic blockade significantly reduces ocular pulsation power and
Ebrahimi Seyed‐Mohsen, Väyrynen Tommi, Huotari Niko, Saarela Ville, Honkamo Marja, Helakari Heta, Järvelä Matti, Korhonen Vesa, Raitamaa Lauri, Kiviniemi Vesa   +9 more
wiley   +1 more source

Antioxidant Molecules in the Human Vitreous Body During Prenatal Eye Development

Antioxidants
The structures of the developing eye may be damaged as a result of the impact of reactive oxygen species (ROS) interacting with different cellular components.
Ina G. Panova, Tural Galbinur, Alexander S. Tatikolov   +2 more
doaj   +1 more source

Proliferative vitreoretinopathy: An integrative, multi‐pathway perspective on pathogenesis and therapy

Acta Ophthalmologica, EarlyView.
Abstract Proliferative vitreoretinopathy (PVR) remains the principal biological cause of failed retinal detachment repair. Classical pathogenic models centred on retinal pigment epithelium (RPE) dispersion, retinal injury responses or compartment‐restricted mechanisms do not fully explain the heterogeneity, biomechanical behaviour and clinical ...
Koen A. van Overdam, J. Sebag
wiley   +1 more source

Sanitser, an innovative sanitary ware body, formulated with waste glass and recycled materials

Cerâmica
In the present paper, the results of “Sanitser” Life European project are presented. The aim of this study was to reduce the firing temperature for ceramic body (from 1250 to 1170 °C).
E. Martini, D. Fortuna, A. Fortuna, G. Rubino, V. Tagliaferri   +4 more
doaj   +1 more source

Without Scratching the Surface: Depth Profiling Compositional Muon Analysis of Ancient Faience From Egypt and Sudan

Archaeometry, EarlyView.
ABSTRACT The specific depth‐profiling capabilities of the muonic x‐ray emission spectroscopy (μ‐XES) technique have proved to be effective for examination of the elemental distribution within ancient coins. This ‘layered’ analysis can also be applied to the examination of ancient faience, the production of which can result in distinct layers (glaze ...
Juliet V. Spedding, Sayani Biswas, Adrian D. Hillier   +2 more
wiley   +1 more source