Results 61 to 70 of about 43,824 (199)

Persistence, spatial distribution and implications for progression detection of blind parts of the visual field in glaucoma: A clinical cohort study [PDF]

open access: yes, 2012
Background: Visual field testing is an essential part of glaucoma care. It is hampered by variability related to the disease itself, response errors and fatigue.
Jansonius, N.M. (Nomdo)   +2 more
core   +6 more sources

Pyroclasts of the first phases of the explosive-effusive PCCVC volcanic eruption: physicochemical analysis [PDF]

open access: yes, 2015
The morphology, texture, grain size and other physicochemical characteristics of pyroclastic material from the first phases of the Puyehue-Cordon Caulle volcanic complex (PCCVC) eruption, (Southern Andes, Chile), can be associated to the model recently ...
Barone, Vicente   +7 more
core   +2 more sources

Visual fields in patients who have undergone vitrectomy for complications of diabetic retinopathy. A prospective study

open access: yesBMC Ophthalmology, 2006
Backround To determine the extent of visual field loss in patients who had required a pars plana vitrectomy secondary to complications of proliferative diabetic retinopathy.
Laidlaw Alistair, Barsam Allon
doaj   +1 more source

Autosomal Dominant Retinal Dystrophies Caused by a Founder Splice Site Mutation, c.828+3A>T, in PRPH2 and Protein Haplotypes in trans as Modifiers. [PDF]

open access: yes, 2016
PurposeWe determined the phenotypic variation, disease progression, and potential modifiers of autosomal dominant retinal dystrophies caused by a splice site founder mutation, c.828+3A>T, in the PRPH2 gene.MethodsA total of 62 individuals (19 families)
Birch, David G   +7 more
core  

Rescula as an Alternative Therapy for Beta-Blockers with Long-Term Drift Effect in Glaucoma Patients

open access: yesKaohsiung Journal of Medical Sciences, 2006
The purpose of this study was to evaluate both the intraocular pressure (IOP)-decreasing and neuroprotective effects of Rescula (0.12% unoprostone isopropyl) as an alternative therapy to beta- blockers with a long-term drift effect in patients with ...
Chang-Lin Chen, Hang-Yi Tseng
doaj   +1 more source

Correlation Between Average Retinal Nerve Fiber Layer Thickness and Rim Area of the Spectral-Domain OCT with the Humphrey Visual Field Index in Eyes with Glaucoma

open access: yesPhilippine Journal of Ophthalmology, 2014
Objective: To determine the correlation between the average retinal nerve fiber layer (RNFL) thickness and optic nerve head rim area (RA) measured with a spectral-domain optical coherence tomography (OCT) with the visual field index (VFI) using the ...
Andrei P. Martin, MD   +2 more
doaj  

Evidence for alterations in fixational eye movements in glaucoma [PDF]

open access: yes, 2018
BACKGROUND: Fixation changes in glaucoma are generally overlooked, as they are not strikingly evident as in macular diseases. Fundus perimetry might give additional insights into this aspect, along with traditional perimetric measures.
A Heijl   +31 more
core   +3 more sources

Cavity-enhanced optical detection of carbon nanotube Brownian motion [PDF]

open access: yes, 2012
Optical cavities with small mode volume are well-suited to detect the vibration of sub-wavelength sized objects. Here we employ a fiber-based, high-finesse optical microcavity to detect the Brownian motion of a freely suspended carbon nanotube at room ...
D. Hunger   +6 more
core   +2 more sources

Progression from ocular hypertension to visual field loss in the English hospital eye service [PDF]

open access: yes, 2020
Background There are more than one million National Health Service visits in England and Wales each year for patients with glaucoma or ocular hypertension (OHT).
Azuara-Blanco, A.   +5 more
core   +2 more sources

Probing the Dark Matter and Gas Fraction in Relaxed Galaxy Groups with X-ray observations from Chandra and XMM

open access: yes, 2007
We present radial mass profiles within 0.3 r_vir for 16 relaxed galaxy groups-poor clusters (kT range 1-3 keV) selected for optimal mass constraints from the Chandra and XMM data archives.
Bartelmann M.   +14 more
core   +1 more source

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