Sternemann U, Schneider U, Leweke F M, Bevilacqua C M, Dietrich D E, Emrich H M
Abteilung Klinische Psychiatrie und Psychotherapie, Medizinische Hochschule Hannover.
Nervenarzt. 1997 Jul;68(7):593-6. doi: 10.1007/s001150050167.
Binocular depth inversion represents an illusion of visual perception. Such inversion does not occur in all cases, especially when objects with a higher degree of familiarity (e.g. photographs of faces) are displayed. Cognitive factors are assumed to override the binocular disparity cues of stereopsis. We tested the hypothesis that during sleep deprivation the human CNS is unable to correct the implausible perceptual information. Measurements of binocular depth inversion in perception of 3D objects were taken in sleep-deprived medical staff and healthy volunteers. The binocular depth inversion scores were highly elevated in the sleep-deprived group in comparison to the healthy volunteers. The data demonstrate a strong impairment of binocular depth inversion after sleep deprivation and support the view that sleep deprivation may be accompanied by a disorganisation of the interaction between sensory input and generation of perceptual hypotheses.
双眼深度反转代表一种视觉感知错觉。这种反转并非在所有情况下都会出现，尤其是当展示具有较高熟悉度的物体（如人脸照片）时。认知因素被认为会压倒立体视觉的双眼视差线索。我们测试了这样一个假设，即在睡眠剥夺期间，人类中枢神经系统无法纠正不合理的感知信息。对睡眠不足的医护人员和健康志愿者进行了3D物体感知中双眼深度反转的测量。与健康志愿者相比，睡眠不足组的双眼深度反转分数大幅升高。数据表明睡眠剥夺后双眼深度反转受到严重损害，并支持这样一种观点，即睡眠剥夺可能伴随着感觉输入与感知假设生成之间相互作用的紊乱。
