Amplitude, Latency, and Peak Velocity in Accommodation and Disaccommodation Dynamics. [PDF]
Biomed Res Int, 2017 The aim of this work was to ascertain whether there are differences in amplitude, latency, and peak velocity of accommodation and disaccommodation responses when different analysis strategies are used to compute them, such as fitting different functions ...
Del Águila-Carrasco AJ +4 more
europepmc +7 more sources
Validation of Novel Metrics from the Accommodative Dynamic Profile [PDF]
Vision, 2018 Objective and subjective methods of assessing time taken for accommodative change (ToAC) include accommodative dynamics (AD) and accommodative facility (AF).
Nicola Szostek +5 more
doaj +7 more sources
Real-Time Measurement of Ocular Wavefront Aberrations in Symptomatic Subjects. [PDF]
Biomed Res Int, 2018 Te purpose of this work was to study the real-time changes of the optical properties of the eye with accommodation in subjects with symptoms of accommodative disorders.
Franco S, Gomes J.
europepmc +5 more sources
Real-Time Control of a Focus Tunable Lens for Presbyopia Correction Using Ciliary Muscle Biopotentials and Artificial Neural Networks [PDF]
BioengineeringAgeing results in the progressive loss of near vision, known as presbyopia, which impacts individuals and society. Existing corrective methods offer only partial compensation and do not restore dynamic focusing at varying distances.
Bishesh Sigdel +6 more
doaj +2 more sources
The effects of color and neutral density filters on dynamic accommodation in individuals with mild traumatic brain injury [PDF]
Frontiers in NeuroscienceIntroductionVisual symptoms related to accommodation are frequently reported after mild traumatic brain injury (mTBI), yet the effect of spectral and luminance-altering filters on dynamic accommodative performance remains unclear.
Nawaf M. Almutairi +8 more
doaj +2 more sources
Real-time wavefront aberrometry in subjects with accommodative excess [PDF]
EPJ Web of Conferences, 2023 The purpose of this study was to use real-time wavefront aberrometry to detect accommodative excess (AE) and to analyse the optical quality of the eye in subjects with this dysfunction.
Gomes Jessica +2 more
doaj +4 more sources
Fast and Slow Response of the Accommodation System in Young and Incipient-Presbyope Adults During Sustained Reading Task. [PDF]
J Clin MedObjectives: To investigate the dynamics of accommodation during and immediately after a sustained reading task on a digital device across various age groups under monocular and binocular conditions.
Safarian Baloujeh E +3 more
europepmc +3 more sources
Non-invasive measuring of biopotentials of the ciliary muscle during accommodation in emmetropes. [PDF]
Sci RepTo see near objects clearly, the ciliary muscle shapes the human eye’s crystalline lens to adjust its refractive power, a process known as accommodation. This contraction of the ciliary muscle also results in an electrical potential change. Previous work
Schumayer S +6 more
europepmc +3 more sources
Computer-animated model of accommodation and theory of reciprocal zonular action [PDF]
Clinical Ophthalmology, 2011 Daniel B Goldberg1,2 1Ophthalmology Department, Drexel College of Medicine, Philadelphia, PA, 2Eye Physicians, Little Silver, NJ, USA Abstract: This report presents a computer-animated model of the structures of accommodation based on new understanding ...
Goldberg DB
doaj +2 more sources
Wavefront sensing for objective assessment of vision therapy efficacy: Preliminary results [PDF]
EPJ Web of Conferences, 2023 The aim of this study was to use wavefront sensing to objectively evaluate the effects of vision therapy in subjects with insufficiency (AI) and infacility of accommodation (AINF). Aberrometry was performed with a Shack-Hartmann wavefront aberrometer for
Gomes Jessica +2 more
doaj +1 more source