Results 31 to 40 of about 35,820 (279)
Freezing of saccades in dopa-responsive parkinsonian syndrome
American Journal of Ophthalmology Case Reports, 2021 Purpose: Ocular motor abnormalities such as abnormal saccades are common in idiopathic Parkinson's disease (PD) and atypical parkinsonian syndrome, such as progressive supranuclear palsy (PSP) and corticobasal degeneration (CBD).
Techawit Likitgorn +2 more
doaj +1 more source
Improving Visual Field Examination of the Macula Using Structural Information [PDF]
, 2018 Purpose: To investigate a novel approach for structure-function modeling in glaucoma to improve visual field testing in the macula. Methods: We acquired data from the macular region in 20 healthy eyes and 31 with central glaucomatous damage.
Allegrini, D. +4 more
core +1 more source
Pattern-Related Visual Stress, Chromaticity, and Accommodation [PDF]
, 2010 PURPOSE. To investigate the impact of colored overlays on the accommodative response of individuals, with and without pattern- related visual stress (PRVS), a condition in which individuals manifest symptoms of perceptual distortion and discomfort when ...
Allen, Peter M +3 more
core +1 more source
Convergence reduces ocular counterroll (OCR) during static roll-tilt
Vision Research, 2004 When humans are roll-tilted around the naso-occipital axis, both eyes roll or tort in the opposite direction to roll-tilt, a phenomenon known as ocular counterroll (OCR). While the magnitude of OCR is primarily determined by vestibular, somatosensory, and proprioceptive input, direction of gaze also plays a major role.
Ooi, Daniel +4 more
openaire +3 more sources
Ocular effects of acute ingestion of Cola nitida(Linn) on healthy adult volunteers
African Vision and Eye Health, 2007 Cola nitida Linn (Sterculiaceae) is an economic plant widely distributed throughout West Africa and possibly other parts of Africa.Members are malvalves because of their lobular nature.
S. A. Igwe, D. N. Akunyili, E. U. Ikonne
doaj +1 more source
BMJ Open, 2021 Objective To update data on strabismus and evaluate the changes in prevalence and patterns among preschoolers in eastern China over a period of 5 years.Design Nanjing Eye Study, a longitudinal population-based study.Setting Recruitment and testing in ...
Yue Wang +14 more
doaj +1 more source
Association of Football Subconcussive Head Impacts With Ocular Near Point of Convergence [PDF]
JAMA Ophthalmology, 2016 An increased understanding of the relationship between subconcussive head impacts and near point of convergence (NPC) ocular-motor function may be useful in delineating traumatic brain injury.To investigate whether repetitive subconcussive head impacts during preseason football practice cause changes in NPC.This prospective, observational study of 29 ...
Keisuke, Kawata +11 more
openaire +2 more sources
Prevalence of ocular morbidity in school going children in West Uttar Pradesh
Indian Journal of Ophthalmology, 2017 Aim of the Study: This study aims to evaluate the prevalence and to make a comparison between the ocular morbidity pattern in school going children of urban and rural areas of West Uttar Pradesh.
Veer Singh +3 more
doaj +1 more source
Ocular motility consequences following lesions of the thalamus: a literature review
British and Irish Orthoptic Journal, 2009 Aim: To summarise the anatomy and function of the thalamus and review the medical literature for types of thalamic lesions and resultant ocular motility deficits. Methods: A literature search was undertaken using the PubMed and Web of Knowledge databases.
Elinor Elinor, Fiona J. Rowe
doaj +1 more source
Scalable and interpretable product recommendations via overlapping co-clustering
, 2017 We consider the problem of generating interpretable recommendations by identifying overlapping co-clusters of clients and products, based only on positive or implicit feedback.
Dünner, Celestine +3 more
core +1 more source