Network model for visually mediated ciliary locomotion in Hermissenda
نویسندگان
چکیده
منابع مشابه
Network interneurons underlying ciliary locomotion in Hermissenda.
In the nudibranch mollusk Hermissenda, ciliary locomotion contributes to the generation of two tactic behaviors. Light elicits a positive phototaxis, and graviceptive stimulation evokes a negative gravitaxis. Two classes of light-responsive premotor interneurons in the network contributing to ciliary locomotion have been recently identified in the cerebropleural ganglia. Aggregates of type I in...
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Ciliary locomotion in the nudibranch mollusk Hermissenda is modulated by the visual and graviceptive systems. Components of the neural network mediating ciliary locomotion have been identified including aggregates of polysensory interneurons that receive monosynaptic input from identified photoreceptors and efferent neurons that activate cilia. Illumination produces an inhibition of type I(i) (...
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*Centro de Investigaci on en Matem aticas, CIMAT, Jalisco s/n. Col. Valenciana, 36240 Guanajuato, Guanajuato, M exico Departamento de Matem aticas, Universidad de Guanajuato, Jalisco s/n. Col. Valenciana, 36240 Guanajuato, Guanajuato, M exico Robotics and Advanced Manufacturing Group, Centro de Investigaci on y de Estudios Avanzados del IPN, CINVESTAV, Saltillo, Coah, M exico §LAAS-CNRS, Labora...
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We consider a class of low Reynolds number swimmers, of prolate spheroidal shape, which can be seen as simplified models of ciliated microorganisms. Within this model, the form of the swimmer does not change, the propelling mechanism consisting in tangential displacements of the material points of swimmer’s boundary. Using explicit formulas for the solution of the Stokes equations at the exteri...
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ژورنال
عنوان ژورنال: BMC Neuroscience
سال: 2010
ISSN: 1471-2202
DOI: 10.1186/1471-2202-11-s1-p59