Short Term Plasticity Provides Temporal Filtering at Chemical Synapses

Date

2008

Authors

Graham, Bruce P
Stricker, Christian

Journal Title

Journal ISSN

Volume Title

Publisher

Springer

Abstract

Chemical synapses exhibit a wide range of mechanisms that modulate the postsynaptic response due to presynaptic action potentials (APs) as a function of the arrival pattern of the presynaptic APs. Here we demonstrate that combinations of depression, facilitation and frequency-dependent recovery will give synapses that are either sensitive to the steady-state input signal, or to the onsets and offsets of signal transients. In addition, a synapse may be tuned to preferentially respond to low frequency modulation of an input signal.

Description

Keywords

Keywords: Artificial intelligence; Backpropagation; Frequency modulation; Modulation; Action potentials; Artificial neural networks; Chemical synapses; Depression; Facilitation; Frequency-dependent; Input signals; International conferences; Low frequency modulation Depression; Facilitation; Short term plasticity; Synaptic transmission

Citation

Source

Type

Book chapter

Book Title

Artificial Neural Networks - ICANN 2008

Entity type

Access Statement

License Rights

Restricted until

2037-12-31