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Cited by 632

The DOI matches its Crossref record; 26 of the 26 references it cites were found in a registry or an index.

Contour Enhancement, Short Term Memory, and Constancies in Reverberating Neural Networks

Grossberg, Stephen·1973·Studies in Applied Mathematics

Abstract

A model of the nonlinear dynamics of reverberating on‐center off‐surround networks of nerve cells, or of cell populations, is analysed. The on‐center off‐surround anatomy allows patterns to be processed across populations without saturating the populations' response to large inputs. The signals between populations are made sigmoid functions of population activity in order to quench network noise, and yet store sufficiently intense patterns in short term memory (STM). There exists a quenching threshold: a population's activity will be quenched along with network' noise if it falls below the threshold; the pattern of supra threshold population activities is contour enhanced and stored in STM. Varying arousal level can therefore influence which pattern features will be stored. The total suprathreshold activity of the network is carefully regulated. Applications to seizure and hallucinatory phenomena, to position codes for motor control, to pattern discrimination, to influences of novel events on storage of redundant relevant cues, and to the construction of a sensory‐drive heterarchy are mentioned, along with possible anatomical substrates in neocortex, hypothalamus, and hippocampus.

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Metadata

Authors
Grossberg, S.
Venue
Studies in Applied Mathematics
Publisher
Wiley
Published
1973-09
Volume
52
Issue
3
Pages
213-257
ISSN
  • 0022-2526 (ISSN-L)
  • 1467-9590
OpenAlex
W4241653134
Cited by
632
References
26
FWCI
3.69
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Contour Enhancement, Short Term Memory, and Constancies in Reverberating Neural Networks. https://app.cochat.ai/papers/10.1002/sapm1973523213
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Grossberg, S. (1973). Contour Enhancement, Short Term Memory, and Constancies in Reverberating Neural Networks. Studies in Applied Mathematics. https://doi.org/10.1002/sapm1973523213

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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