title: On an analogue signal processing circuit in the Nematode C. elegans.
abstract: In this work we will work on analogue signal processing in the neural circuit of C. elegans which is able to detect the analogue signals from the environment and produce locomotive behaviours which are in accordance with experiments. The signals in C. elegans are processed in a purely analogue procedure, since no action potential has been recorded in its neural activity. We aim to show how signal processing can be executed in analogue domain in a living creature. In order to do that we will model two different behaviours of C. elegans which are generated in the same network of neurons, klinotaxis behaviour and isothermal tracking. We will implement a Genetic Algorithm to find appropriate sets of parameters of the model. Our contribution is to show how relatively straight forward differential equations can lead to relatively complex and different behaviours.
authors.forename: Roghieh
authors.initials: R
authors.lastname: Skandari
authors.forename: Yuichi
authors.initials: Y
authors.lastname: Iino
authors.forename: Jonathan H
authors.initials: JH
authors.lastname: Manton
mesh_terms: D000465:Algorithms; D000818:Animals; D001522:Behavior, Animal; D017173:Caenorhabditis elegans / Q000502:physiology*; D008124:Locomotion; D008954:Models, Biological; D009046:Motor Neurons / Q000378:metabolism*