Results 11 to 20 of about 35,124 (276)

Smartphone ophthalmoscopy: patient and student practitioner perceptions [PDF]

open access: yes, 2019
It can take several years to become proficient at direct ophthalmoscopy; the instrument’s single eyepiece allows only one individual to view the image at a time, which is considered disadvantageous during teaching.
Huntjens, B., Nagra, M.
core   +2 more sources

Floppy iris syndrome with oral imipramine: A case series

open access: yesIndian Journal of Ophthalmology, 2012
Intraoperative floppy iris syndrome (IFIS) has commonly been seen with long-term use of α1-adrenoceptor blocking agents. We observed IFIS in three patients during phacoemulsification due to oral imipramine therapy.
Arvind Gupta, Renuka Srinivasan
doaj   +1 more source

Microscopic Inner Retinal Hyper-reflective Phenotypes in Retinal and Neurologic Disease [PDF]

open access: yes, 2014
Purpose. We surveyed inner retinal microscopic features in retinal and neurologic disease using a reflectance confocal adaptive optics scanning light ophthalmoscope (AOSLO). Methods. Inner retinal images from 101 subjects affected by one of 38 retinal or
Carroll, Joseph   +9 more
core   +2 more sources

Electroretinographic examination for evaluation of retinal activity in dogs with retinal dysplasia

open access: yesVeterinární Medicína, 2016
Individual types of retinal dysplasia - folds, geographic and detached, have different impacts on vision ability. The purpose of this study was to undertake a qualitative and comparative evaluation of retinal activity in the individual types of the ...
M. Drazek   +4 more
doaj   +1 more source

Observation of cone and rod photoreceptors in normal subjects and patients using a new generation adaptive optics scanning laser ophthalmoscope. [PDF]

open access: yes, 2011
We demonstrate the capability of a new generation adaptive optics scanning laser ophthalmoscope (AOSLO) to resolve cones and rods in normal subjects, and confirm our findings by comparing cone and rod spacing with published histology measurements.
Duncan, Jacque L   +3 more
core   +3 more sources

Sphingosine-1 phosphate prevents ethanol-induced corneal epithelial apoptosis

open access: yesIndian Journal of Ophthalmology, 2012
Background: Apoptosis is a programmed cell death in multicellular organisms, found in a wide variety of conditions, including inflammatory process, everywhere in the body, including the cornea and conjunctiva. Aim: To evaluate the effect of a new topical
Pierre Fournie   +5 more
doaj   +1 more source

Ophthalmoscopy in Charlotte Brontë's Villette [PDF]

open access: yes, 2010
This essay re-examines the representation of scopic conflict and discipline in Charlotte Brontë's novel, Villette (1853), within the context of the reconfiguration of the eye during the 1850s.
Inglis, Katherine
core   +1 more source

A truly knotless technique for scleral fixation of intraocular lenses: Two-year results

open access: yesIndian Journal of Ophthalmology, 2012
Scleral fixated intraocular lens (SFIOL) is a safe and effective option for managing optical aphakia. Suture related complications like suture erosion, suture breakage, endophthalmitis, etc. are unique to SFIOL.
Naresh K Yadav   +3 more
doaj   +1 more source

Retinoprotective Effect of 2-Ethyl-3-hydroxy-6-methylpyridine Nicotinate

open access: yesBiology, 2020
An important task of pharmacology is to find effective agents to improve retinal microcirculation and resistance to ischemia. The purpose of the study is to pharmacologically evaluate the retinoprotective effect of 2-ethyl-3-hydroxy-6-methylpyridine ...
Anna Peresypkina   +14 more
doaj   +1 more source

Structured illumination microscopy for in-vivo human retinal imaging: a theoretical assessment [PDF]

open access: yes, 2012
Structured illumination microscopy applied to in-vivo retinal imaging has the potential to provide a low-cost and powerful diagnostic tool for retinal disease.
Gruppetta   +11 more
core   +1 more source

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