Results 51 to 60 of about 420,660 (342)

Influence of orthokeratology lenses on the state of accommodative function in children with myopia

open access: yesZaporožskij Medicinskij Žurnal, 2014
Aim. It was showed that optimal optical correction have positive effect on the accommodative apparatus of the myopic eye. Absolute and relative accommodation reserves, the nearest point of clear vision in 50 patients (100 eyes) with mild myopia was ...
T. E. Tsybulskaya
doaj   +1 more source

Dynamic accommodation measurement using Purkinje reflections and machine learning

open access: yesScientific Reports, 2023
Quantifying eye movement is important for diagnosing various neurological and ocular diseases as well as AR/VR displays. We developed a simple setup for real-time dynamic gaze tracking and accommodation measurements based on Purkinje reflections, which ...
Faik Ozan Ozhan   +3 more
doaj   +1 more source

Does methylphenidate treatment affect functional and structural ocular parameters in patients with attention deficit hyperactivity disorder? - A prospective, one year follow-up study

open access: yesIndian Journal of Ophthalmology, 2022
Purpose: Methylphenidate hydrochloride, which blocks the reuptake mechanisms of dopamine and norepinephrine, is used in attention deficit hyperactivity disorder (ADHD) treatment. Methylphenidate has many general side effects including ocular findings. In
Pınar Bingöl-Kızıltunç   +2 more
doaj   +1 more source

Agreement of Anterior Segment Parameters Obtained From Swept-Source Fourier-Domain and Time-Domain Anterior Segment Optical Coherence Tomography. [PDF]

open access: yes, 2018
PurposeTo assess the interdevice agreement between swept-source Fourier-domain and time-domain anterior segment optical coherence tomography (AS-OCT).MethodsFifty-three eyes from 41 subjects underwent CASIA2 and Visante OCT imaging.
Badr, Mai   +6 more
core   +2 more sources

Accommodation Palsy in Multiple Sclerosis

open access: yesTürk Nöroloji Dergisi, 2010
In patients with multiple sclerosis and disturbed near vision, accommodation palsy can be observed as a relatively rare ocular complication. After ruling out other causes that may cause accommodation palsy, these patients may benefit from near glasses ...
Fatma Yülek   +4 more
doaj   +2 more sources

Random Changes of Accommodation Stimuli: An Automated Extension of the Flippers Accommodative Facility Test [PDF]

open access: yes, 2018
Postprint (author's final ...
Aldaba Arévalo, Mikel   +5 more
core   +2 more sources

Effect of accommodation on peripheral ocular aberrations

open access: yesJournal of Vision, 2009
Changes in peripheral aberrations, particularly higher order aberrations, as a function of accommodation have received little attention. Wavefront aberrations were measured for the right eyes of 9 young adult emmetropes at 38 field positions in the central 42 x 32 degrees of the visual field. Subjects accommodated monocularly to targets at vergences of
Ankit, Mathur   +2 more
openaire   +2 more sources

The MedSupport Multilevel Intervention to Enhance Support for Pediatric Medication Adherence: Development and Feasibility Testing

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Introduction We developed MedSupport, a multilevel medication adherence intervention designed to address root barriers to medication adherence. This study sought to explore the feasibility and acceptability of the MedSupport intervention strategies to support a future full‐scale randomized controlled trial.
Elizabeth G. Bouchard   +8 more
wiley   +1 more source

Imaging Quality and Fatigue Quantification of Ocular Optical System

open access: yesIEEE Access, 2020
Human eye is a special kind of optical system, and its imaging quality and fatigue level seem susceptible to the illumination. In this study we were sought to develop a novel method to quantify ocular fatigue more accurately, and to assess the influence ...
Jianqi Cai   +4 more
doaj   +1 more source

A Comparative Study of Cerebral Oxygenation During Exercise in Hemodialysis and Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy