Results 31 to 40 of about 201,280 (304)

Reanimation of the paralyzed lids by cross-face nerve graft and platysma transfer [PDF]

open access: yes, 2018
Alterations of facial muscles may critically humper patients' quality of life. One of the worst conditions is the reduction or abolition of eye blinking.
Allevi, Fabiana   +9 more
core   +1 more source

Frontal sinus mucocele with orbital extension drained via a combined upper lid skin crease and endoscopic approach

open access: yesClinical Case Reports, 2022
This case report discusses the ophthalmic complications of frontal sinus mucoceles and describes the favorable long‐term surgical outcomes of a combined endoscopic and upper‐lid skin crease drainage approach carried out jointly with otorhinolaryngology ...
Kirsty Michelle Clarke   +4 more
doaj   +1 more source

Presence of thyroid-associated ophthalmopathy in Hashimoto’s thyroiditis [PDF]

open access: yes, 2014
AIM:To determine the prevalence of ophthalmopathy in Hashimoto’s patients and to make a comparison in subgroups of patientsMETHODS:The study involved 110 Hashimoto’s thyroiditis patients and 50 control subjects attending to the endocrinology department ...
Elif Kilic Kan   +3 more
core   +1 more source

Spontaneous posterior dislocation of the cataractous lens in a patient with Parkinson-plus syndrome

open access: yesAmerican Journal of Ophthalmology Case Reports, 2022
Purpose: To report a case of unilateral posterior dislocation of the cataractous lens and subluxation of the lens in the fellow eye of a patient with Parkinson-plus syndrome. Observations: A 67-year-old-man who was a known case of Parkinson-plus syndrome
Mithun Thulasidas   +3 more
doaj   +1 more source

The effect of polar lipids on tear film dynamics [PDF]

open access: yes, 2009
In this paper we present a mathematical model describing the effect of polar lipids on the evolution of a precorneal tear film, with the aim of explaining the interesting experimentally observed phenomenon that the tear film continues to move upwards ...
A. Heryudono   +28 more
core   +1 more source

Observation of Influence of Cataract Surgery on the Ocular Surface. [PDF]

open access: yesPLoS ONE, 2016
INTRODUCTION:To evaluate meibomian gland function, changes of lacrimal tears and ocular surface parameters and tear inflammatory mediators following cataract surgery.
Yuli Park   +2 more
doaj   +1 more source

Automatic Detection of Pain from Spontaneous Facial Expressions [PDF]

open access: yes, 2017
This paper presents a new approach for detecting pain in sequences of spontaneous facial expressions. The motivation for this work is to accompany mobile-based self-management of chronic pain as a virtual sensor for tracking patients' expressions in real-
Loy, Fong Ling   +2 more
core   +1 more source

Retained soft contact lens masquerading as a chalazion: A case report

open access: yesIndian Journal of Ophthalmology, 2013
A misplaced contact lens is a common ocular emergency presenting to the eye casualty. We report a case of lost soft contact lens which migrated in the lid and presented 13 years later with symptomatic eye lid swelling.
Pankaj Kumar Agarwal   +2 more
doaj   +1 more source

Eigenvalue Distributions for a Class of Covariance Matrices with Applications to Bienenstock-Cooper-Munro Neurons Under Noisy Conditions [PDF]

open access: yes, 2010
We analyze the effects of noise correlations in the input to, or among, BCM neurons using the Wigner semicircular law to construct random, positive-definite symmetric correlation matrices and compute their eigenvalue distributions.
Armando Bazzani   +10 more
core   +1 more source

Linear scleroderma as a rare cause of enophthalmos: a case report [PDF]

open access: yes, 2007
Introduction Enophthalmos is an important physical sign which can be easily missed. Case presentation A 64-year old female presented with painless and progressive shrinking of her right eye. Visual acuity was 6/6 in both eyes.
Bertie S Fernando   +9 more
core   +1 more source

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