Results 51 to 60 of about 534,538 (278)

The Optical Functional Advantages of an Intraocular Low-Vision Telescope [PDF]

open access: yes, 2002
An implantable miniaturized telescope (IMT) for low vision has recently been developed. Surgically inserted into only one eye of patients with bilateral central visual loss, the IMT provides a nominal magnification of 3.0# and a field-of-view of 6.6 (9.2
Eli Peli   +2 more
core  

Adaptive Sampling for Low Latency Vision Processing [PDF]

open access: yes, 2012
In this paper we describe a close-to-sensor low latency visual processing system. We show that by adaptively sampling visual information, low level tracking can be achieved at high temporal frequencies with no increase in bandwidth and using very little ...
Bull, David   +7 more
core   +1 more source

Sex Representation in US Stroke Clinical Trials: A Decade of Trends and Challenges

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Stroke remains a major cause of disability and mortality in the US, with significant sex‐based disparities, and females remain underrepresented in stroke clinical trials. We aimed to examine sex representation in US‐based stroke clinical trials, identify trial characteristics associated with higher female enrollment (≥ 50%), and ...
Chaitali Dagli   +5 more
wiley   +1 more source

Hydroxylation of organic substrate surfaces for the atomic layer deposition of Al2O3 thin films

open access: yesPhysics Open
The hydrophilicity of flexible organic substrates has a certain influence on the quality and performance of Al2O3 films prepared by atomic layer deposition (ALD). Surface treatment and other methods to improve the hydrophilicity of the substrate can make
Zixin Yang   +5 more
doaj   +1 more source

Patients with ocular trauma treated at the emergency department of the provincial hospital of Las Tunas, 2019

open access: yesRevista Electrónica Dr. Zoilo E. Marinello Vidaurreta, 2021
Background: ocular traumas are one of the main causes of unilateral vision loss.Objective: to describe clinical and epidemiological characteristics of the patients with ocular trauma treated at the emergency department of the “Dr.
Mario Enrique Plá-Acebedo   +4 more
doaj  

High‐Resolution MRI Revealed Different Etiology‐Specific Associations With Cerebral Infarction in Adult Moyamoya Vasculopathy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐resolution MRI enables detailed assessment of intracranial vessel wall pathology in moyamoya vasculopathy. We aimed to classify adult moyamoya vasculopathy etiologies using high‐resolution MRI and to examine subtype‐specific associations between high‐resolution MRI features and ischemic infarction.
Guangsong Han   +8 more
wiley   +1 more source

Autorefraction, Retinoscopy, Javal’s Rule, and Grosvenor’s Modified Javal’s Rule: The Best Predictor of Refractive Astigmatism

open access: yesJournal of Ophthalmology, 2016
The aim of the study was to determine the level of agreement between Javal’s rule, autorefraction, retinoscopy, and refractive astigmatism and to determine which technique is the most suitable substitute when subjective refraction is not applicable using
Kofi Asiedu   +2 more
doaj   +1 more source

Risk of Non‐Arteritic Anterior Ischemic Optic Neuropathy in Idiopathic Intracranial Hypertension Patients Treated with GLP‐1 Receptor Agonists

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Glucagon‐like peptide‐1 receptor agonists (GLP‐1 RAs) have demonstrated significant weight‐reducing effects and may offer benefits in idiopathic intracranial hypertension (IIH); however, recent concerns about the risk of non‐arteritic anterior ischemic optic neuropathy (NAION) have emerged.
Faisal A. Al‐Harbi   +9 more
wiley   +1 more source

Psychosocial implications ofblindness and low-vision [PDF]

open access: yes, 2007
This article discusses several aspects of psychosocial adjustment to blindness andlow-vision and proposes that the education of both the self and society are essential forpositive adjustment.
Schinazi, VR
core  

Low-vision reading speed: Influences of linguistic inference and aging [PDF]

open access: yes, 2018
Purpose. Reading is a dynamic task involving both linguistic and visual analysis. In this study, we asked how two types of linguistic information - characters used in segmenting words from one another, and sentence context-differ in their usefulness for ...
이혜원
core   +1 more source

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