[Spatial-temporal coding of simultaneously entering information on several visual signal signs by frog brain neurons].
Experiments were performed on frogs. It was shown that 9 neuron types with narrow- and wide-band sensitive characteristics were present in the tectum. These neurons used different modifications of spatio-temporal codes for transfer information about three features of a moving visual object--its orientation, direction and speed. There are proposed conceptual models of neural networks which perform analysis of the visual object orientation, direction and speed of its movement. These models include conceivable structures composed of narrow- and wide-band neurons which "calculate" the parameters of a visual signal through "synaptic interplay" of excitatory and inhibitory inputs based on their different weights on the "recognitive" ("calculative") neuron membrane.
Aleĭnikova
T V
TV
Koshlykova
N A
NA
Mel'kovskaia
T V
TV
D000818:Animals; D009474:Neurons / Q000502:physiology*; D011895:Rana ridibunda; D014796:Visual Perception
Prostranstvenno-vremennoe kodirovanie neĭronami mozga liagushki odnovremenno postupaiushcheĭ informatsii o neskol'kikh priznakakh zritel'nogo signala.