Results 21 to 30 of about 2,322,259 (309)

Contribution of sVEP visual acuity testing in comparison with subjective visual acuity

Biomedical Papers, 2015
Aims: Visual acuity determination is an important task in ophthalmology and optometry practices. Visual acuity can be examined objectively or subjectively.
Petr Vesely
doaj   +1 more source

Health economics analysis of visual acuity and visual field test in Cushing's disease based on risk factors

Chinese Journal of Contemporary Neurology and Neurosurgery, 2023
Objective To screen risk factors related to visual acuity and visual field defects in patients with Cushing's disease, and based on risk factors to analyze health economics.
FENG Shan⁃shan
doaj   +1 more source

The Impact of Cataract Surgery on Contrast Visual Acuity and Retinal Sensitivity in Patients with Retinitis Pigmentosa

Journal of Ophthalmology, 2021
Purpose. To determine the effects of cataract surgery on contrast visual acuity and retinal sensitivity in patients with retinitis pigmentosa. Methods. Retinal sensitivity and contrast visual acuity were determined by microperimetry (MAIA) and contrast ...
Gen Miura, Takayuki Baba, Tomoaki Tatsumi, Hirotaka Yokouchi, Shuichi Yamamoto   +4 more
doaj   +1 more source

Opthalmic impairment at 7 years of age in children born very preterm [PDF]

, 2004
Aims: To determine the prevalence of ophthalmic impairments in very preterm compared with term infants, the relation between impairments and cerebral ultrasound appearances and retinopathy, and the correlation with visual perception and motor and ...
Foulder-Hughes, Lynda A., Clarke, D., Cooke, R.W.I., Newsham, D.   +3 more
core   +1 more source

Comparison of smartphone application-based visual acuity with traditional visual acuity chart for use in tele-ophthalmology

Taiwan Journal of Ophthalmology, 2022
PURPOSE: The aim of this study was to compare the visual acuity (VA) by smartphone-based applications – EyeChart and the Peek Acuity to the standard Snellen chart to explore the possibility of using them as an alternative in tele-ophthalmology in the ...
Aparna Bhaskaran, Mahesh Babu, B Abhilash, N A Sudhakar, V Dixitha   +4 more
doaj   +1 more source

Multiple Sclerosis and Imbalance Visual Interface

Reabilitacijos Mokslai: Slauga, Kineziterapija, Ergoterapija, 2020
Research background. In patients with multiple sclerosis vision disorders affect the balance and gait. Impaired balance, gait increases the risk of collapse.
Jūratė Penkovskienė, Daiva Imbrasienė, Alvydas Paunksnis, Viktorija Slavinskytė, Rasa Šakalienė, Vilma Juodžbalienė, Lina Malcienė   +6 more
doaj   +1 more source

The relationship between motor proficiency, bilateral vestibular hypofunction and dynamic visual acuity in children with congenital or early acquired sensorineural hearing loss [PDF]

, 2010
Includes bibliographical references (leaves 105-115).The functional integrity of the vestibular system in children is not often tested. Due to the close relationship between the cochlea and the peripheral vestibular system, the function of the vestibular
Geldenhuys, Wilhelmien
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Forensic Application of Objective Assessment on Visual Acuity by ERP [PDF]

Fayixue Zazhi, 2017
Objective To explore the composition characteristic of event related potential （ERP） in different visual acuity levels, and to provide theoretical basis for the objective assessment of visual acuity.
LUO BIN, JI MENG-MENG, MENG HUAN-HUAN, ET AL.
doaj   +1 more source

Predictors of visual acuity improvement after phacoemulsification cataract surgery

Frontiers in Medicine, 2022
PurposeThis study aimed to assess preoperative predictors of visual outcome after phacoemulsification cataract surgery in Jordan, a Middle Eastern country.MethodsThis was a retrospective longitudinal study of adult patients who underwent ...
Saif Aldeen AlRyalat, Duha Atieh, Ayed AlHabashneh, Mariam Hassouneh, Rama Toukan, Renad Alawamleh, Taher Alshammari, Mohammed Abu-Ameerh   +7 more
doaj   +1 more source

The Nigerian national blindness and visual impairment survey: Rationale, objectives and detailed methodology [PDF]

, 2008
Background: Despite having the largest population in Africa, Nigeria has no accurate population based data to plan and evaluate eye care services. A national survey was undertaken to estimate the prevalence and determine the major causes of blindness and
Gudlavalleti Murthy VS, Brendan Dineen, Jiya, JY, Hannah Faal, Elhassan, Elizabeth, Elizabeth Elhassan, Mansur Rabiu, Rabiu, Mansur, Abiose Adenike, Rabiu, M, Ozemela, Chinenyem P, Adenike Abiose, Lee, Pak Sang, Lee Pak, Mahdi, Abdull M, Gilbert Clare E, Abiose, Adenike, Abubakar Tafida, Christian C Ezelum, Dineen Brendan, Abiose, A, Gudlavalleti, MVS, Elhassan Elizabeth, Ozemela Chinenyem P, Mahdi Abdull M, Mahdi, AM, Fatima Kyari, Abdull M Mahdi, Ezelum, CC, Lee, PS, Gilbert, CE, Gabriel, E, Clare E Gilbert, Ezelum, Christian C, Pak Sang Lee, Dineen, Brendan, Gabriel, Entekume, Gudlavalleti, Murthy VS, Tafida Abubakar, Murthy VS Gudlavalleti, Faal, H, Kyari, F, Abubakar, T, Elhassan, E, Entekume Gabriel, Ozemela, CP, Gabriel Entekume, Kyari, Fatima, Faal Hannah, Ezelum Christian C, Rabiu Mansur, Faal, Hannah, Gilbert, Clare E, Kyari Fatima, Chinenyem P Ozemela, Abubakar, Tafida, Jiya, Jonathan Y, Jonathan Y Jiya, Dineen, B, Jiya Jonathan Y   +59 more
core   +2 more sources