title: An integrated system for measuring static and dynamic accommodation with a Canon Autoref R-1 refractometer.
abstract: An integrated system is described which we have found useful for efficiently collecting and analyzing both static and dynamic accommodation data using the Canon Autoref R-1 refractometer. The system consists of hardware modifications and software designed to both facilitate the measurement of accommodation and to process the resulting data. Several features of the Canon R-1, which may not be evident to some users, are also described. A program written in Microsoft C/C++ running under DOS, and designed for use on a PC, is available from the authors upon request.
authors.affiliation: Hughes Training Inc., Mesa, AZ 85206, USA.
authors.forename: P A
authors.initials: PA
authors.lastname: Wetzel
authors.forename: G A
authors.initials: GA
authors.lastname: Geri
authors.forename: B J
authors.initials: BJ
authors.lastname: Pierce
mesh_terms: D000065:Accommodation, Ocular; D004582:Electronics, Medical; D006801:Humans; D008991:Monitoring, Physiologic / Q000295:instrumentation; D009907:Optometry / Q000295:instrumentation*; D012029:Refraction, Ocular; D012815:Signal Processing, Computer-Assisted; D012984:Software; D014584:User-Computer Interface