Shoshina I I, Perevozchikova I N, Konkina S A, Pronin S V, Shelepin Iu E, Bendera A P
Zh Vyssh Nerv Deiat Im I P Pavlova. 2011 Nov-Dec;61(6):697-705.
In order to better appreciate the neurophysiologic mechanisms of perception of length under conditions of geometrical visual illusions, we studied sensitivity of mentally healthy subjects and schizophrenic patients to Ponzo and Müller-Lyer illusion. Patients with schizophrenia estimated length of segments of Müller-Lyer figure less precisely. Accuracy of perception of length of segments in Ponzo figure was ambiguously connected with the duration of the disease. Persons suffering from schizophrenia for a short time were less inclined to Ponzo illusion than mentally healthy subjects. On the contrary, patients who suffered from schizophrenia for a long time were more sensitive to this illusion. Ponzo illusion can be used as a marker of schizophrenia which is found out during the specific period of development of the disease. High sensitivity of patients with schizophrenia to Müller-Lyer and Ponzo illusions supports a hypothesis about the role of the global analysis of an image during processing of its low-frequency component in formation of the illusions under study.
为了更好地理解几何视觉错觉条件下长度感知的神经生理机制，我们研究了心理健康受试者和精神分裂症患者对庞佐错觉和缪勒-莱尔错觉的敏感性。精神分裂症患者对缪勒-莱尔图形线段长度的估计不太准确。庞佐图形中线段长度感知的准确性与疾病持续时间的关系不明确。患病时间短的精神分裂症患者比心理健康受试者更不容易出现庞佐错觉。相反，患病时间长的患者对这种错觉更敏感。庞佐错觉可作为精神分裂症在疾病特定发展阶段出现的一个标志。精神分裂症患者对缪勒-莱尔错觉和庞佐错觉的高敏感性支持了一个假说，即在研究的错觉形成过程中，图像低频成分处理期间全局分析的作用。
