Results 11 to 20 of about 124,024 (243)

Pattern-induced visual discomfort and its cumulative effects revealed by pupillary measures [PDF]

Frontiers in Human Neuroscience
IntroductionViewing repetitive striped patterns can induce pattern glare, experienced as visual discomfort (VD). While previous studies examined either pupillary responses or VD separately, few have investigated how they covary or evolve with repeated ...
Ron Meidan, Ron Meidan, Yoram S. Bonneh, Yoram S. Bonneh   +3 more
doaj   +2 more sources

Adaptation and visual discomfort from flicker. [PDF]

Vision Res, 2019
Spatial images with unnatural amplitude spectra tend to appear uncomfortable. Analogous effects are found in the temporal domain, yet discomfort in flickering patterns is also strongly dependent on the phase spectrum. Here we examined how discomfort in temporal flicker is affected by adaptation to different amplitude and phase spectra.
Yoshimoto S, Jiang F, Takeuchi T, Wilkins AJ, Webster MA.   +4 more
europepmc   +3 more sources

Visual search in migraine and visual discomfort groups

Vision Research, 2001
Two experiments that investigate automatic and conscious attention among migraine and visual discomfort groups are reported. The prediction of a heightened sensory sensitivity producing a processing speed advantage in migraine was tested. In Experiment 1, an automatic attention task was conducted.
Conlon, Elizabeth, Humphreys, Lyndel
exaly   +4 more sources

Functional Visual Symptoms, Accommodative Dysfunction, and Visual Performance Alterations in Chronic Work-Related Stress: A Narrative Review [PDF]

Vision
Background: Chronic work-related stress, including exposure to mobbing, is associated with a wide range of psychological and somatic consequences. However, its potential impact on visual function, particularly in the absence of structural ocular damage ...
Mariaelena Malvasi, Elena Pacella, Simone De Sio, Gian Piero Covelli   +3 more
doaj   +2 more sources

Trypophobia, skin disease, and the visual discomfort of natural textures [PDF]

Scientific Reports
In the last decade, the behavioral sciences have described the phenomenon of trypophobia, which is the discomfort felt by some individuals when viewing images containing clusters of bumps or holes.
Christopher DiMattina, R. Nathan Pipitone, Martin R. Renteria, Kriston J. Ryan   +3 more
doaj   +2 more sources

Effects of disparity on visual discomfort caused by short-term stereoscopic viewing based on electroencephalograph analysis [PDF]

BioMedical Engineering OnLine, 2018
Background Discomfort evoked by stereoscopic depth has been widely concerned. Previous studies have proposed a comfortable disparity range and considered that disparities exceed this range would cause visual discomfort.
Xiao Wang, Liuye Yao, Yuemei Zhao, Lidong Xing, Zhiyu Qian, Weitao Li, Yamin Yang   +6 more
doaj   +2 more sources

Effects of interactivity, immersion, and physical discomfort on learning in VR nursing education. [PDF]

PLoS ONE
BackgroundAlthough VR provides innovative opportunities for nursing education, little is known about how its core features immersion and interactivity shape learners' self-efficacy, motivation, and cognitive processes. Furthermore, the impact of physical
Yu-Chia Chang, Yi-Ting Lo, Cheng-Chia Yang   +2 more
doaj   +2 more sources

The Effect of Repeated Exposure to 3D Contents on Visual Discomfort

i-Perception, 2011
Due to the technological advance, people can enjoy 3D contents at home through 3D TV. This means that people can more easily access 3D contents nowdays.
Hyun Min Jeon, Keetaek Kham
doaj   +2 more sources

Interictal Photophobia and Phonophobia Are Related to the Presence of Aura and High Frequency of Attacks in Patients with Migraine

Applied Sciences, 2021
Background: Despite that photophobia and phonophobia are well-known symptoms related to migraine, it is unclear whether they affect daily life activities during the headache-free period.
Carina F. Pinheiro, Jessica R. Moreira, Gabriela F. Carvalho, Leticia Zorzin, Fabiola Dach, Debora Bevilaqua-Grossi   +5 more
doaj   +1 more source

Visual search and visual discomfort [PDF]

Journal of Vision, 2012
Certain visual stimuli evoke perceptions of discomfort in non-clinical populations. We investigated the impact of stimuli previously judged as uncomfortable by non-clinical populations on a visual search task. One stimulus that has been shown to affect discomfort judgments is noise that has been filtered to have particular statistical properties ...
O'Hare, Louise, Clarke, Alasdair DF, Hibbard, Paul B   +2 more
openaire   +3 more sources