Watten R G, Lie I
National Institute for Alcohol and Drug Research, Oslo, Norway, Oslo, Norway.
Alcohol Alcohol. 1997 May-Jun;32(3):275-80. doi: 10.1093/oxfordjournals.alcalc.a008267.
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.
在一项针对18名受试者(平均年龄26.2岁)的双盲安慰剂实验研究中,我们调查了三种血液酒精浓度(0.0%、0.05%和0.1%)对五个视觉运动阅读参数的影响:(1)每阅读100个单词的眼注视次数;(2)每分钟阅读的单词数;(3)每阅读100个单词的回视次数;(4)扫视长度;(5)眼注视持续时间。注视次数和眼注视持续时间随着呼气酒精浓度的增加而显著增加。其他视觉运动阅读参数没有显著变化。