Results 31 to 40 of about 2,525,251 (347)

Electrical stimulation of visual cortex can immediately improve spatial vision [PDF]

open access: yes, 2016
Published in final edited form as:Curr Biol. 2016 July 25; 26(14): 1867–1872. doi:10.1016/j.cub.2016.05.019.SUMMARY We can improve human vision by correcting the optics of our lenses [1, 2, 3].
McClenahan, Laura J.   +3 more
core   +1 more source

Multiple Sclerosis and Imbalance Visual Interface

open access: yesReabilitacijos 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   +6 more
doaj   +1 more source

Visual acuity and quality of life in dry eye disease: Proceedings of the OCEAN group meeting.

open access: yesThe ocular surface, 2017
Dry eye disease (DED) results in tear film instability and hyperosmolarity, inflammation of the ocular surface and, ultimately, visual disturbance that can significantly impact a patient's quality of life.
J. Benítez-Del-Castillo   +9 more
semanticscholar   +1 more source

Forensic Application of Objective Assessment on Visual Acuity by ERP [PDF]

open access: yesFayixue 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

open access: yesFrontiers 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   +7 more
doaj   +1 more source

What is the global burden of visual impairment? [PDF]

open access: yes, 2006
Background A recent estimate by the World Health Organization (WHO) suggests that 161 million persons worldwide have visual impairment, including 37 million blind (best-corrected visual acuity less than 3/60 in the better eye) and 124 million with visual
Lalit Dandona, Rakhi Dandona
core   +2 more sources

Neuromotor development and visual acuity in premature infants submitted to early visuo-motor stimulation [PDF]

open access: yes, 2008
To investigate the effects of early visual stimulation on the development of tonus and posture control and of grating visual acuity of preterm infants, eight infants received visual stimulation that induced head motion during the first 6 months of life ...
Berezovsky, Adriana   +6 more
core   +3 more sources

Visual Acuity after Retinal Gene Therapy for Choroideremia.

open access: yesNew England Journal of Medicine, 2016
In this study, the subfoveal injection of a gene-therapy vector carrying nonmutated CHM, the gene that, when mutated, causes a form of blindness called choroideremia, was followed by an improvement in visual acuity in two of six patients at 3.5 years ...
T. L. Edwards   +14 more
semanticscholar   +1 more source

Systems and methods for altering visual acuity [PDF]

open access: yes, 2012
Provided are systems operable to effect a temporary change in a modulation transfer function (MTF) of a target imaging system. The systems include a light source operable to produce light for transient propagation onto at least a portion of the target ...
Milner, Thomas E.   +3 more
core   +1 more source

Early CRT monitoring using time-domain optical coherence tomography does not add to visual acuity for predicting visual loss in patients with central retinal vein occlusion treated with intravitreal ranibizumab:A secondary analysis of trial data [PDF]

open access: yes, 2017
Our primary purpose was to assess the clinical (predictive) validity of central retinal thickness (CRT) and best corrected visual acuity (BCVA) at 1 week and 1 month after starting treatment with ranibizumab for central retinal vein occlusion.
Bell, Katy J L   +8 more
core   +2 more sources

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