Results 41 to 50 of about 1,561,448 (189)

A Review on Dry Eye Disease Treatment: Recent Progress, Diagnostics, and Future Perspectives

open access: yesPharmaceutics, 2023
Dry eye disease is a multifactorial disorder of the eye and tear film with potential damage to the ocular surface. Various treatment approaches for this disorder aim to alleviate disease symptoms and restore the normal ophthalmic environment.
Himangsu Mondal   +3 more
doaj   +1 more source

Profile and Visual Outcome of Patients having Keratoconus Attending Tertiary Eye Hospital, Nepal

open access: yesJournal of Nobel Medical College
Background: Keratoconus is a bilateral, asymmetric, chronic, progressive ectasia of the cornea in which patients experience distorted vision that is usually treated with rigid contact lenses when spectacles no longer provide adequate vision.
Pankaj Ray Adhikari   +2 more
doaj   +1 more source

Curvature sensor for the measurement of the static corneal topography and the dynamic tear film topography in the human eye [PDF]

open access: yes, 2005
A system to measure the topography of the first optical surface of the human eye noninvasively by using a curvature sensor is described. The static corneal topography and the dynamic topography of the tear film can both be measured, and the topographies ...
Gruppetta, S.   +3 more
core   +3 more sources

Associations between seven-year C-reactive protein trajectory or pack-years smoked with choroidal or retinal thicknesses in young adults

open access: yesScientific Reports, 2021
Inflammation and cigarette smoking predispose to macular diseases, and choroidal and retinal thinning. We explored the choroidal and retinal thicknesses in young adults against their 7-year C-reactive protein (CRP) level trajectory and pack-years smoked.
Samantha Sze-Yee Lee   +5 more
doaj   +1 more source

Retinal image quality in myopic children undergoing orthokeratology alone or combined with 0.01% atropine

open access: yesEye and Vision, 2023
Background The retinal image quality derived from lower-order (LOA) and higher-order aberrations (HOA) for fixed 3-mm and photopic pupil diameters, in children undergoing combined 0.01% atropine and orthokeratology (AOK) versus those receiving ...
Qi Tan   +5 more
doaj   +1 more source

Black-hole lasing in coherently coupled two-component atomic condensates [PDF]

open access: yes, 2017
We theoretically study the black-hole lasing phenomenon in a flowing one-dimensional, coherently coupled two component atomic Bose-Einstein condensate whose constituent atoms interact via a spin-dependent s-wave contact interaction.
Butera, Salvatore   +2 more
core   +2 more sources

Making eye contact with a robot: Psychophysiological responses to eye contact with a human and with a humanoid robot

open access: yesBiological Psychology, 2021
Previous research has shown that eye contact, in human-human interaction, elicits increased affective and attention related psychophysiological responses. In the present study, we investigated whether eye contact with a humanoid robot would elicit these responses.
Hietanen Jari K.   +3 more
openaire   +4 more sources

Increase in choroidal thickness after blue light stimulation of the blind spot in young adults

open access: yesBioelectronic Medicine
Background Blue light activates melanopsin, a photopigment that is expressed in intrinsically photosensitive retinal ganglion cells (ipRGCs). The axons of ipRGCs converge on the optic disc, which corresponds to the physiological blind spot in the visual ...
Hosein Hoseini-Yazdi   +5 more
doaj   +1 more source

Eye Contact and Fear of Being Laughed at in a Gaze Discrimination Task

open access: yesFrontiers in Psychology, 2017
Current approaches conceptualize gelotophobia as a personality trait characterized by a disproportionate fear of being laughed at by others. Consistently with this perspective, gelotophobes are also described as neurotic and introverted and as having a ...
Jorge Torres-Marín   +3 more
doaj   +1 more source

ExpressionBot: An Emotive Lifelike Robotic Face for Face-to-Face Communication

open access: yes, 2014
This article proposes an emotive lifelike robotic face, called ExpressionBot, that is designed to support verbal and non-verbal communication between the robot and humans, with the goal of closely modeling the dynamics of natural face-to-face ...
Borts, Eric   +6 more
core   +1 more source

Home - About - Disclaimer - Privacy