title: The effects of alcohol on eye movements during reading.
abstract: In an experimental double-blind placebo study of 18 subjects (mean age 26.2 years), we investigated the effect of three blood alcohol concentrations (0.0%, 0.05% and 0.1%) on five visuomotor reading parameters: (1) number of eye fixations per 100 words read; (2) the number of words read per minute; (3) the number of regressions per 100 words read; (4) the saccadic length; (5) the duration of eye fixations. The number of fixations and the duration of eye fixations increased significantly as a function of increased breath alcohol concentration. There were no significant changes in the other visuomotor reading parameters.
authors.affiliation: National Institute for Alcohol and Drug Research, Oslo, Norway, Oslo, Norway.
authors.forename: R G
authors.initials: RG
authors.lastname: Watten
authors.forename: I
authors.initials: I
authors.lastname: Lie
mesh_terms: D000328:Adult; D000428:Alcohol Drinking / Q000009:adverse effects* / Q000503:physiopathology; D004305:Dose-Response Relationship, Drug; D000431:Ethanol / Q000493:pharmacokinetics; D005133:Eye Movements / Q000187:drug effects* / Q000502:physiology; D005403:Fixation, Ocular / Q000187:drug effects / Q000502:physiology; D006801:Humans; D008297:Male; D011932:Reading; D012438:Saccades / Q000187:drug effects / Q000502:physiology
chemical_list: D000431:Ethanol