蟾蜍视顶盖区神经元对方波翻转栅条的反应

The Responses of Tectal Neurons in Common Toads (Bufo bufo) to Reversal Square Grating

根据蟾蜍视顶盖神经元感受野的大小和构型识别的特点进行分类。用方波翻转栅条对蟾蜍视顶盖神经元的空间频率特性进行研究。并对空间频率特性与蟾蜍行为之间的关系和生物学的意义做了初步探讨。

The spatial frequency response features were measured for different classes of toad's tectal neurons. The classes were determined by the size of neuron's excitatory receptive field (ERF) and their configura- tion recognition. The relationships between the spatial frequency response features and toad's behaviors, and the biological significance were discussed.