mesopic

me·sop·ic

(me-zōp'ik),
Pertaining to illumination between the photopic and scotopic ranges.
[meso- + G. opsis, vision]

mesopia

(mĕs-ŏp′ē-ă)
Ability to see at low levels of light (e.g., at twilight).
mesopic (mĕs-ŏp′ĭk), adjective
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References in periodicals archive ?
Visual performance with multifocal intraocular lenses: mesopic contrast sensitivity under distance and near conditions.
A STUDY ON VISUAL ACUITY OUTCOME ANALYSIS OF PATIENTS WITH APODIZED DIFFRACTIVE MULTIFOCAL IOL IN TERTIARY CARE CENTRE
Assessment of Pupil Diameters of Emmetropes and Myopes under Photopic, Mesopic and Scotopic Conditions, Using the Infrared Pupillometer Integrated Within Schwind Sirius Multifunctional Diagnostic Device.
A Custom-made Pupillometer System for Characterizing Pupillary Light Response
twilight (mesopic) vision are possible, but rarely carried out.
Vision and driving: This article outlines the visual standards for driving in the UK and provides advice about what to do if a patient does not meet the required standard
o Large optic which may be better for young patients and large mesopic pupils: The EVO Visian ICL has an expanded optic diameter, which means it is better suited for patients with larger pupils.
EvoVisian ICL for correction of spectacle power
To obtain accurate measurements, all the patients have been set under mesopic light conditions.
Convergence, Accommodation, Fusion, and Stereopsis: What Keeps the Eyes Aligned in Intermittent Exotropia?
LogMAR visual acuity (VA) was assessed under monocular vision with best spectacle correction, in two different controlled lighting conditions: photopic (85cd/[m.sup.2]) and mesopic (3 cd/[m.sup.2]).
Early Changes in Visual Quality and Corneal Structure after DMEK: Does DMEK Approach Optical Quality of a Healthy Cornea?
The evaluation room was maintained with background lighting conditions in the mesopic range, and stimuli ranged from 0.161 to 3.211 cd/[m.sup.2].
Influence of schooling and age on cognitive performance in healthy older adults
Oshika, "Mesopic Contrast Sensitivity and Ocular Higher-Order Aberrations after Overnight Orthokeratology," American Journal of Ophthalmology, vol.
Interaction between Corneal and Internal Ocular Aberrations Induced by Orthokeratology and Its Influential Factors
During twilight, both our rods and cones operate (mesopic vision) and complement each other by providing a mix of fairly good resolution and faint-light sensitivity.
Is red light really best? Astronomers have long used red light to protect their night vision, but there may be a better alternative
The potential benefits relate to mesopic vision--the transition in the human eye from cone sensitivity to rod sensitivity in lower light situations.
Evaluation of the impact of spectral power distribution on driver performance (Report) Publication Number: FHWA-HRT-15-047
Tests such as the contrast sensitivity test were performed in highly mesopic illumination conditions (12 lux).
Vision examination protocol for archery athletes along with an introduction to sports vision
Ocular higher-order aberrations and mesopic pupil size in Individuals screened for refractive surgery.
Effect of wavefront optimized LASIK on higher order aberrations in myopic patients

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