Learning and memory in invertebrates: Limax

Research output: Chapter in Book/Report/Conference proceedingChapter

Abstract

The terrestrial mollusk Limax maximus possesses a highly developed learning ability to associate olfactory cues with both aversive and appetitive consequences. The learning mechanism is instantiated in a unique neural circuit, located in the procerebral (PC) lobe, which displays both oscillatory dynamics and wave propagation along its apical-basal axis. The cellular components of the PC lobe circuit and their biophysical properties have been identified. As is typical of higher neural centers, they contain a multitude of both fast acting and modulatory neurotransmitters that participate in the neural computations involving olfactory information in the PC lobe. Notable among these is the gaseous neurotransmitter nitric oxide, whose action is essential for implementing the oscillatory dynamics and the synaptic plasticity underlying odor learning.

Original languageEnglish (US)
Title of host publicationThe Curated Reference Collection in Neuroscience and Biobehavioral Psychology
PublisherElsevier Science Ltd.
Pages441-445
Number of pages5
ISBN (Electronic)9780128093245
DOIs
StatePublished - Jan 1 2016

All Science Journal Classification (ASJC) codes

  • Medicine(all)

Keywords

  • Brain self-stimulation
  • Bursting neurons
  • Compact brains
  • Comparative cognition
  • Conditioned taste aversions
  • Higher-order conditioning
  • Nitric oxide
  • Olfaction
  • Oscillatory networks
  • Procerebrum
  • Synaptic plasticity

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  • Cite this

    Gelperin, A. (2016). Learning and memory in invertebrates: Limax. In The Curated Reference Collection in Neuroscience and Biobehavioral Psychology (pp. 441-445). Elsevier Science Ltd.. https://doi.org/10.1016/B978-0-12-809324-5.21147-4