Results 111 to 120 of about 120,230 (349)

Diagnostic Ability of Retinal Nerve Fiber Layer Thickness Deviation Map for Localized and Diffuse Retinal Nerve Fiber Layer Defects

open access: yesJournal of Ophthalmology, 2017
Purpose. To evaluate the diagnostic ability of the retinal nerve fiber layer (RNFL) deviation map for glaucoma with localized or diffuse RNFL defects. Methods. Eyes of 139 glaucoma patients and 165 healthy subjects were enrolled.
Joong Won Shin   +4 more
doaj   +1 more source

Bio‐Inspired Molecular Events in Poly(Ionic Liquids)

open access: yesAdvanced Functional Materials, EarlyView.
Originating from dipolar and polar inter‐ and intra‐chain interactions of the building blocks, the topologies and morphologies of poly(ionic liquids) (PIL) govern their nano‐ and micro‐processibility. Modulating the interactions of cation‐anion pairs with aliphatic dipolar components enables the tunability of properties, facilitated by “bottom‐up ...
Jiahui Liu, Marek W. Urban
wiley   +1 more source

Quantifying visual pathway axonal and myelin loss in multiple sclerosis and neuromyelitis optica

open access: yesNeuroImage: Clinical, 2016
Background: The optic nerve is frequently injured in multiple sclerosis and neuromyelitis optica, resulting in visual dysfunction, which may be reflected by measures distant from the site of injury.
Praveena Manogaran   +9 more
doaj   +1 more source

Bio‐Inspired Magnetically Tunable Structural Colors from Elliptical Self‐Assembled Block Copolymer Microparticles

open access: yesAdvanced Functional Materials, EarlyView.
Cephalopod‐inspired photonic microparticles with dynamic structural coloration are fabricated via confined self‐assembly of linear block copolymers into ellipsoids containing stacked lamellae. Embedded superparamagnetic nanoparticles enable rapid magnetic alignment, restoring vivid, angle‐dependent color.
Gianluca Mazzotta   +8 more
wiley   +1 more source

Retinal ganglion cell–inner plexiform layer thickness is nonlinearly associated with cognitive impairment in the community‐dwelling elderly

open access: yesAlzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring, 2019
Introduction Thinning of optical coherence tomography–measured retinal nerve fiber layer thickness and ganglion cell–inner plexiform layer (GC‐IPL) thickness has been found in patients with Alzheimer's disease.
Yao‐Lin Liu   +6 more
doaj   +1 more source

Retinal Nerve Fiber Layer Defects in RP Patients

open access: yesInvestigative Opthalmology & Visual Science, 2007
To determine, with the use of optical coherence tomography (OCT), the peripapillary retinal nerve fiber layer (RNFL) thickness among patients with retinitis pigmentosa (RP) of different degrees of disease severity.One eye in each of 25 RP patients was included. All patients underwent complete ocular examination, including the measurement of intraocular
Saloni, Walia   +3 more
openaire   +2 more sources

Strain‐Programmable Luminescent Adhesive Patch With Tartrazine‐Mediated Optical Skin Clearing for Photochemical Tissue Bonding

open access: yesAdvanced Functional Materials, EarlyView.
We propose a suture‐complementary approach that integrates optical skin clearing with a strain‐programmable luminescent adhesive patch. Hyaluronic acid promotes transdermal delivery of tartrazine to improve optical clearing and stabilizes its interaction with a photosensitizer. Optical clearing increases the penetration depth of visible light into skin,
Seong‐Jong Kim   +6 more
wiley   +1 more source

Microperimetry of localized retinal nerve fiber layer defects

open access: yesVision Research, 1998
The aim of this study was to determine the sensitivity of retinal areas involved in a localized retinal nerve fiber layer (RNFL) defect and to assess correlations between microperimetry and the standard full threshold central 30 deg visual field test.
Orzalesi, N   +3 more
openaire   +2 more sources

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