Results 1 to 10 of about 11,705 (160)

Effects of Treatment with Citicoline Plus Nicotinamide Oral Solution on Retinal Ganglion Cells and Visual Pathways in Glaucomatous Impairment [PDF]

Pharmaceuticals
Objectives: To evaluate the retinal ganglion cell (RGC) function and neural conduction along the visual pathways after treatment with Citicoline plus Nicotinamide oral solution in patients with open angle glaucoma (OAG).
Vincenzo Parisi, Dario Romano, Amir Ali Aminoleslami, Lucia Ziccardi, Rebecca Prandini, Salvatore Martella, Luca Rossetti   +6 more
doaj   +2 more sources

Foveal Avascular Zone Enlargement as a Risk Factor for Early Retinal Ganglion Cell Dysfunction in Glaucoma Suspects [PDF]

Diagnostics
Background/Objectives: The aim of this study was to evaluate the relationship between foveal avascular zone (FAZ) enlargement, retinal ganglion cell (RGC) dysfunction, and structural retinal measurements in glaucoma suspects (GS), using pattern ...
Andrew Tirsi, Kashviya Suri, Samuel Potash, Joby Tsai, Danielle Kacaj, Vasiliki Gliagias, Nicholas Leung, Timothy Foster, Rushil Kumbhani, Derek Orshan, Daniel Zhu, Celso Tello   +11 more
doaj   +2 more sources

Comparison of Microvascular and Electrophysiological Findings of Normal-Tension Glaucoma and Chronic Non-Arteritic Ischemic Optic Neuropathies [PDF]

Türk Oftalmoloji Dergisi
Objectives: To compare microvascular alterations in the optic nerve head between non-arteritic anterior ischemic optic neuropathy (NAION) and normal-tension glaucoma (NTG) and assess the correlation between vascular density (VD) and pattern ...
Mine Koru Toprak, Mehmet Murat Uzel, Hümeyra Yıldırım   +2 more
doaj   +2 more sources

Improving the reliability of the pattern electroretinogram with adaptive filtering [PDF]

Scientific Reports
Electrophysiological testing of the eye and visual system is important in the diagnosis of some diseases. Unlike the electrocardiogram and other more common tests, the amplitudes of the signals are very small and subject to noise and interference ...
Zachary George Angus, Alexander Sarossy, Puneet Parihar, Marc Sarossy   +3 more
doaj   +2 more sources

Replication of Reduced Pattern Electroretinogram Amplitudes in Depression With Improved Recording Parameters

Frontiers in Medicine, 2021
Background: The retina has gained increasing attention in non-ophthalmological research in recent years. The pattern electroretinogram (PERG), a method to evaluate retinal ganglion cell function, has been used to identify objective correlates of the ...
Evelyn B. N. Friedel, Evelyn B. N. Friedel, Evelyn B. N. Friedel, Ludger Tebartz van Elst, Céline Schmelz, Dieter Ebert, Simon Maier, Dominique Endres, Kimon Runge, Katharina Domschke, Katharina Domschke, Emanuel Bubl, Jürgen Kornmeier, Jürgen Kornmeier, Michael Bach, Sven P. Heinrich, Kathrin Nickel   +16 more
doaj   +1 more source

Hypotensive therapy effectiveness evaluation in primary open-angle glaucoma evidenced by pattern electroretinogram data

Российский офтальмологический журнал, 2023
Purpose. To evaluate the change in the functional activity of retinal ganglion cells (RGCs) in response to intraocular pressure (IOP) drop in patients with newly diagnosed early stage primary open-angle glaucoma (POAG) using a pattern electroretinogram ...
E. V. Tur, T. Yu. Kozhevnikova
doaj   +1 more source

Effect of repeated mowing to reduce graminoid plant cover on the moss carpet at a Sphagnum farm in North America [PDF]

Mires and Peat, 2017
Sphagnum farming is defined as the sustainable production of non-decomposed Sphagnum biomass on a cyclical and renewable basis. In this article, the influence and necessity of mowing graminoid plants to optimise Sphagnum growth in Sphagnum farming basins
M. Guêné-Nanchen, R. Pouliot, S. Hugron, L. Rochefort   +3 more
doaj   +1 more source

Reintroduction of salt marsh vegetation and phosphorus fertilisation improve plant colonisation on seawater-contaminated cutover bogs [PDF]

Mires and Peat, 2016
Coastal bogs that are used for peat extraction are prone to contamination by seawater during storm events. Once contaminated, they remain mostly bare because of the combination of high salinity, low pH, high water table and low nutrient availability. The
C. Emond, L. Lapointe, S. Hugron, L. Rochefort   +3 more
doaj   +1 more source

RE-PERG in early-onset Alzheimer's disease: A double-blind, electrophysiological pilot study.

PLoS ONE, 2020
PURPOSE:To evaluate the ability of re-test pattern electroretinogram (RE-PERG), a non-invasive and fast steady-state PERG, to detect inner retinal bioelectric function anomalies in patients with early-onset Alzheimer's disease (AD).
Alberto Mavilio, Dario Sisto, Florenza Prete, Viviana Guadalupi, Rosanna Dammacco, Giovanni Alessio   +5 more
doaj   +1 more source

Diagnostic applications of the "pattern" electroretinography and visual evoked potentials in the evaluation of disorders of visual pathway function in Parkinson’s disease [PDF]

Vojnosanitetski Pregled, 2022
Background/Aim. In spite of continuous research efforts, specific laboratory, neuropsychological or neurophysiological tests for diagnosing Parkinson’s disease (PD) have not been established. The aim of the study was to determine the nature and extent of
Stamenović Jelena, Živadinović Biljana, Đurić Vanja, Ljubisavljević Srđan   +3 more
doaj   +1 more source