Results 1 to 10 of about 35,860 (299)

A Bayesian model of distance perception from ocular convergence. [PDF]

PLoS Computational Biology, 2017
Ocular convergence is one of the critical cues from which to estimate the absolute distance to objects in the world, because unlike most other distance cues a one-to-one mapping exists between absolute distance and ocular convergence.
Peter Scarfe, Paul B Hibbard
doaj   +4 more sources

Ocular convergence deficits in schizophrenia [PDF]

Frontiers in Psychiatry, 2012
Individuals with schizophrenia have been reported to exhibit a higher prevalence of convergence insufficiency (CI) than the normal adult population. The purpose of this study was to determine if individuals with schizophrenia exhibit clinical signs of CI
Mark S Bolding, Adrienne C. Lahti, Timothy J. Gawne, Kristine B. Hopkins, Demet eGurler, Paul D. Gamlin   +5 more
doaj   +3 more sources

Evaluation of ocular accommodation, convergence and fusional vergence changes during Ramadan [PDF]

Journal of Fasting and Health, 2013
Purpose: There are a few researches regarding the effects of Islamic fasting on visual system. The aim of this study was to investigate the effects of Ramadan fasting on the amplitude of accommodation (AA), near point of convergence (NPC), positive and ...
Seyed Hosein Hoseini-Yazdi, Ebrahim Jafarzadehpur, Ali Mirzajani, Mohsen Nematy   +3 more
doaj   +6 more sources

Orthoptic Treatment After Strabismus Surgery in Child Intermittent Divergent Strabismus [PDF]

Children
Purpose: To evaluate short-term motor and sensory–motor outcomes following postoperative OT in children with IXT after strabismus surgery. Methods: This prospective before–after observational study included children with IXT who underwent bilateral ...
Pedro Lino, Pedro Vargues de Aguiar, João Paulo Cunha   +2 more
doaj   +2 more sources

A Feasibility Study of Tablet-Based Eye Movement Assessment Using a Built-In Camera: A Pilot Study [PDF]

Journal of Eye Movement Research
This study developed a tablet PC–based eye movement assessment application and conducted a pilot investigation to explore whether tablet-based ocular motor metrics demonstrate functional sensitivity to variations in conventional visual function ...
Kyunghyun Park, Unseok Lee, Sejoon Moon, Hyungsik Bae, Hyungoo Kang   +4 more
doaj   +2 more sources

Impact of optical correction with ordinary spherocylindrical spectacle lenses versus defocus incorporated multiple segments (DIMS) spectacle lenses on ocular alignment and binocular visual function in teenagers with myopia [PDF]

BMC Ophthalmology
Background To compare the effects of ordinary spherocylindrical spectacle lenses versus defocus incorporated multiple segments (DIMS) spectacle lenses on ocular alignment and binocular visual functions in teenagers with myopia over a 2-year period ...
Min Chai, Yaohong Wu
doaj   +2 more sources

Autoimmune Ocular Surface Disorders: From Molecular Immunopathogenesis to Regenerative and Surgical Therapeutics [PDF]

Cells
Autoimmune ocular surface diseases represent a complex group of disorders in which systemic immune dysregulation triggers chronic inflammation, epithelial dysfunction, and progressive tissue fibrosis.
Wojciech Luboń, Marta Świerczyńska, Katarzyna Jadczyk-Sorek, Dorota Wyględowska-Promieńska   +3 more
doaj   +2 more sources

Coordinated optimization of visual cortical maps (II) Numerical studies [PDF]

, 2012
It is an attractive hypothesis that the spatial structure of visual cortical architecture can be explained by the coordinated optimization of multiple visual cortical maps representing orientation preference (OP), ocular dominance (OD), spatial frequency,
A Antonini, A Das, A Grabska-Barwinska, A Grinwald, A Jacobs, A Shmuel, A Soward, A Zepeda, AA Koulakov, AP Bartsch, B Chapman, BA Malomed, BJ Farley, BS Wang, C Blakemore, C Blakemore, C von der Malsburg, CE Giacomantonio, CF Stevens, CJ Shatz, CJ Shatz, CN Levelt, D Bensimon, D Boyer, D Boyer, D Mitchell, D Shulz, DC Johns, DE Mitchell, DE Mitchell, DE Mitchell, DL Adams, DL Adams, DL Ringach, DL Ringach, Dominik Heide, E Bartfeld, E Bodenschatz, E Erwin, E Erwin, EM Slimko, F Wolf, F Wolf, F Wolf, FH Busse, Fred Wolf, GG Blasdel, GG Blasdel, GG Blasdel, GJ Goodhill, H Nakagama, H Ritter, H Wassle, H Yu, HY Lee, HZ Shouval, JA Bednar, JA Bednar, JB Swift, JE Dennis, JR Villablanca, Justin C. Crowley, K Albus, K Lehmann, K Obermayer, K Obermayer, K Obermayer, K Ohki, KD Miller, KD Miller, KD Miller, KR Duffy, KR Jones, L Reichl, L Reichl, Lars Reichl, LE White, LE White, M Argentina, M Cynader, M Hammele, M Hübener, M Imbert, M Kaschube, M Kaschube, M Kaschube, M Kaschube, M Kaschube, M Sato, M Schnabel, M Weliky, MA Carreira-Perpinan, Matthias Kaschube, MC Crair, MC Cross, MW Cho, MW Cho, N Mayer, ND Mermin, NL Rochefort, NP Issa, NV Swindale, NV Swindale, NV Swindale, NV Swindale, NV Swindale, NV Swindale, NW Daw, Olaf Sporns, P Buisseret, P Buisseret, P Coullet, PC Bressloff, PN Brown, R Engelmann, RAW Galuske, RE Soodak, S Grossberg, S LeVay, S Löwel, S Löwel, S Löwel, S Rathjen, S Rathjen, S Schuett, SB Paik, SC Rao, Siegrid Löwel, SJ Espinosa, T Bonhoeffer, T Bonhoeffer, T Bonhoeffer, TN Wiesel, U Ernst, W Keil, W Keil, W Zhang, W Zimmermann, W Zimmermann, WH Bosking, X Xu, Y Diao, Y Fregnac, Y Fregnac, Y Fregnac, Y Kremer, Y Li, Y Li, Y Pomeau, Y Pomeau   +149 more
core   +9 more sources

Effects of prolonged continuous computer gaming on physical and ocular symptoms and binocular vision functions in young healthy individuals [PDF]

PeerJ, 2019
Background and Objective Addiction to computer gaming has become a social problem in Korea and elsewhere, and it has been enlisted as a mental health disorder by the World Health Organization.
Ji-Woo Lee, Hyun Gug Cho, Byeong-Yeon Moon, Sang-Yeob Kim, Dong-Sik Yu   +4 more
doaj   +2 more sources

The ocular health and visual function status of sewing professionals of garment factories of Kathmandu Valley

Cogent Medicine, 2021
Sewing professionals are engaged in extensive near work in a small and intensely condensed workspaces, thereby exposing themselves to different ocular and vision-related problems.
Sadhana Sharma, Ranju Kharel Sitaula, Sanjeeb Mishra, Gulshan Bdr Shrestha, Anand Kumar Sharma   +4 more
doaj   +1 more source