Search

Your search keyword '"Petracchi, D."' showing total 7 results
Start Over Author "Petracchi, D." Publisher springer verlag
7 results on '"Petracchi, D."'

3. Resonant response of a neural model and of Limulus ommatidia to double frequency stimulation.

Author

Angelini F, Barbi M, Chillemi S, and Petracchi D

Subjects
Animals, Computers, Analog, Horseshoe Crabs, Photic Stimulation, Retina physiology, Visual Pathways physiology, Models, Neurological, Neural Conduction, Neurons physiology
Abstract

Signals which are the sum of two sinusoids of frequencies v1 and v2 are used to stimulate: i) an electronic analog of the leaky integrator neural model, ii) the visual neurons of the Limulus lateral eye. This makes it possible to investigate the resonant amplification of the impulse density modulation for v1 + v2 which approaches the free-run discharge rate; this resonance is predicted by the Volterra series representation of the leaky integrator (Poggio and Torre, 1977). The resonant responses obtained look very similar for the simulated discharge and for the experimental one.

Published
1980
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results