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Pupil diameter, working distance and illumination during habitual tasks. Implications for simultaneous vision contact lenses for presbyopia

Autor
Cardona, G.; Lopez, S.
Tipus d'activitat
Article en revista
Revista
Journal of Optometry
Data de publicació
2016
Volum
9
Pàgina inicial
78
Pàgina final
84
DOI
https://doi.org/10.1016/j.optom.2015.06.005 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/85010 Obrir en finestra nova
Resum
Purpose: To determine working distance, pupil diameter and illumination in real life conditions in a sample of presbyopic participants performing habitual tasks. Methods: A total of 59 presbyopic subjects (aged between 45 and 63 years) with different occupational backgrounds participated in the study. Participants were first interviewed regarding their habitual tasks with the aid of an ad hoc questionnaire, following which in-office photopic and mesopic pupil diameter was determined. Pupil diame...
Citació
Cardona, G., Lopez, S. Pupil diameter, working distance and illumination during habitual tasks. Implications for simultaneous vision contact lenses for presbyopia. "Journal of Optometry", 2016, vol. 9, p. 78-84.
Paraules clau
Multifocal contact lens, Presbyopia, Pupil diameter, Simultaneous vision, Working distance
Grup de recerca
CD6 - Centre de Desenvolupament de Sensors, Instrumentació i Sistemes
VOS - Visió, Optometria i Salut

Participants

Arxius