- Poster presentation
- Open Access
Optimal pair of hippocampal CA1 phase response curve and spike-timing-dependent plasticity for hetero-associative memory
- Ryota Miyata1, 2Email author,
- Keisuke Ota3 and
- Toru Aonishi1
https://doi.org/10.1186/1471-2202-14-S1-P9
© Miyata et al; licensee BioMed Central Ltd. 2013
- Published: 8 July 2013
Keywords
- Mutual Information
- Retrieval Performance
- Phase Oscillator
- Phase Response Curve
- Spike Pattern
Outline of our approach to derive pairs of PRCs and STDPs optimally recalling normal, reversed, and doubly spread-out patterns.
Conclusions
The typical STDPs observed in CA1 region are classified into two types [5]: symmetric and asymmetric plasticity rules. We show both of these rules are included in the theoretically derived set of optimal STDPs. The theoretically derived STDPs qualitatively coincide with the first two Fourier series approximations for those reported in CA1 neurons. Furthermore, we demonstrate that the system, which can retrieve normal and doubly spread-out patterns, can also retrieve reversed patterns with the same quality.
Authors’ Affiliations
References
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Copyright
This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.