Hono T, Hiroshige Y, Miyata Y
Department of Clinical Psychology, Kawasaki University of Medical Welfare, Kurashiki, Okayama, Japan.
Psychiatry Clin Neurosci. 2000 Jun;54(3):272-3. doi: 10.1046/j.1440-1819.2000.00674.x.
To determine spindle activity during sleep in congenitally blind subjects, electroencephalogram sleep recordings were done on two or three consecutive nights in five subjects aged in their 20s and 30s. The number per minute and the duration of sleep spindles, scored visually, were compared with the data of sighted persons of comparable ages. The results indicated that the total number of sleep spindles a night was ranged from 117 to 585, and the number per minute ranged 0.52 to 2.06 during stage 2. Both values were much less than the values of sighted persons.
为了确定先天性盲人睡眠期间的纺锤波活动,对5名年龄在20多岁和30多岁的受试者连续两到三个晚上进行了脑电图睡眠记录。通过视觉评分得出的每分钟睡眠纺锤波数量和持续时间,与年龄相仿的有视力者的数据进行了比较。结果表明,每晚睡眠纺锤波的总数在117至585之间,在第二阶段每分钟的数量在0.52至2.06之间。这两个值均远低于有视力者的值。