Caffeine's influence on critical flicker frequency thresholds

Caffeine's effect on the visual system was investigated. Twelve male and twelve female subjects (aged 18 - 25 years) were measured for Critical Flicker Frequency (CFF) thresholds at 15 levels of retinal illuminance (-1.0 to 3.0 log trolands) in each of four caffeine dosage conditions (0, 200mg,...

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Bibliographic Details
Main Author: Simeroth, John P.
Other Authors: Psychology
Format: Others
Language:en
Published: Virginia Tech 2014
Subjects:
Online Access:http://hdl.handle.net/10919/41927
http://scholar.lib.vt.edu/theses/available/etd-04072009-040629/