Results 11 to 20 of about 26,284 (220)

Fundoscopy in the smartphone age: current ophthalmoscopy methods in neurology

open access: yesArquivos de Neuro-Psiquiatria, 2023
The observation of the human retina in vivo began in 1851 after the invention of the first ophthalmoscope by the German physicist Hermann von Helmholtz.
Richard Henrik Corr
doaj   +2 more sources

Comparison of two reference standards in validating two field mydriatic digital photography as a method of screening for diabetic retinopathy [PDF]

open access: yes, 2003
AIM: To compare two reference standards when evaluating a method of screening for referable diabetic retinopathy. METHOD: Clinics at Oxford and Norwich Hospitals were used in a two centre prospective study of 239 people with diabetes receiving an ...
Downes, S   +6 more
core   +4 more sources

Ophthalmoscopy in dog and cat [PDF]

open access: yes, 2018
Ophthalmoscopy is the procedure for fundus examination. As an examining technique, ophthalmoscopy is based on the principles of reflection and refraction of the light. In the first case (reflection of the light) ophthalmoscopy is direct.
I. Κ. LIAPIS (Ι. Κ. ΛΙΑΠΗΣ)
core   +2 more sources

Optical coherence tomography and scanning laser ophthalmoscopy: Approaches to dual-channel retinal tissue imaging [PDF]

open access: yes, 2014
We report a Talbot bands-based optical coherence tomography (OCT) system capable of producing longitudinal B-scan OCT images and en-face scanning laser ophthalmoscopy (SLO) images of the human retina in-vivo, with various degrees of ...
Adrian Bradu   +5 more
core   +1 more source

Ophthalmoscopy simulation: advances in training and practice for medical students and young ophthalmologists [PDF]

open access: yes, 2017
Lucas Holderegger Ricci,1 Caroline Amaral Ferraz2 1Department of Ophthalmology, School of Medicine, Laureate International Universities, São Paulo (SP), Brazil; 2Department of Ophthalmology, Federal University of São Paulo (UNIFESP), S ...
Lucas Ricci   +5 more
core   +1 more source

Ophthalmoscopy results.xlsx

open access: yes, 2022
Results of subjective student-based responses after training in ophthalmoscopy using an eye simulator.
Tyler Pfister (12884915)
core   +1 more source

Dynamic distance direct ophthalmoscopy, a novel technique to assess accommodation in children

open access: yesIndian Journal of Ophthalmology, 2012
Aim: To describe and compare dynamic distance direct ophthalmoscopy (DDDO) with dynamic retinoscopy (DR) in assessment of accommodation in children. Materials and Methods: This prospective observational study had four components.
Mihir Kothari   +5 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

Acquired capillary hemangioma of the eyelid in a 49-year-old woman from Turkey

open access: yesIndian Journal of Ophthalmology, 2014
A 49-year-old woman developed a dark brown nodular mass in the lower eyelid. The lesion had grown fast for 2 months and then had remained stable in size. Excisional biopsy was performed.
Sertac Argun Kivanc   +2 more
doaj   +1 more source

Various Types of Neuroleukemia with Optic Nerve Involvement

open access: yesOftalʹmologiâ, 2020
Neuroleukemia is a severe complication of hemoblastosises characterized by infiltration of blast cells of the meninges, the substance of the brain, cranial and peripheral nerves.The purpose.
E. E. Grishina   +3 more
doaj   +1 more source

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