Harutiunian-Kozak B, Wróbel A
Acta Neurobiol Exp (Wars). 1974;34(4):515-23.
Visual receptive fields of superior colliculus neurons were investigated. The latencies of "on" and "off" responses were measured and their distribution all over the field was mapped. In 36 percent of the receptive fields the latency of the "off" response was shorter than the latency of the "on" response; 19 percent of the receptive fields had almost equal latencies; in 13 percent the latency of the "on" response was shorter than that of the "off" response in the majority of explored points; 32 percent were mixed receptive fields with different types of latency distribution. The hypothetical considerations of possible mechanisms of organization of receptive fields in cat midbrain are presented.
对猫中脑上丘神经元的视觉感受野进行了研究。测量了“开”和“关”反应的潜伏期，并绘制了它们在整个视野中的分布。在36%的感受野中，“关”反应的潜伏期比“开”反应的潜伏期短；19%的感受野潜伏期几乎相等；在13%的感受野中，在大多数探测点“开”反应的潜伏期比“关”反应的潜伏期短；32%是具有不同潜伏期分布类型的混合感受野。文中提出了关于猫中脑感受野组织可能机制的假设性思考。
