The Ontogenesis of Cortical Circuitry: The Spatial Distribution of Synapses in Somesthetic Cortex of Newborn Dog

M. E. Molliver (u. a.)

ISBN 10: 3540047972 / ISBN 13: 9783540047971

Published by Springer, 1970

About this Item

The Ontogenesis of Cortical Circuitry: The Spatial Distribution of Synapses in Somesthetic Cortex of Newborn Dog | M. E. Molliver (u. a.) | Taschenbuch | 54 S. | Englisch | Springer | EAN 9783540047971 | Verantwortliche Person für die EU: Springer Verlag GmbH, Tiergartenstr. 17, 69121 Heidelberg, juergen[dot]hartmann[at]springer[dot]com | Anbieter: preigu.

Seller Inventory # 105702830

Bibliographic Details

• Title: The Ontogenesis of Cortical Circuitry: The Spatial Distribution of Synapses in Somesthetic Cortex of Newborn Dog
• Publisher: Springer
• Publication Date: 1970
• Language: English
• ISBN 10: 3540047972
• ISBN 13: 9783540047971
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 244W x 170H x 4D millimeters 244 millimeters width by 170 millimeters height by 4 millimeters depth
• Weight: 123 grams
• Seller catalogs:
  • Bücher

About this title

Synopsis

The ontogenesis of cortical circuitry is the subject of the investigation reported in this paper!. Strategie elements of cortical circuitry are synaptic contacts: sites of neuronal interaction. If we first determine the location of early formed synap­ ses, we may then seek the pre-and postsynaptic elements, that is, the structures which meet and interact at each synaptic junction. The dynamic aspects of cortical development cannot be studied directly: neuronal growth cannot be observed in an intact brain. The pattern of develop­ ment can be approached only by the analysis of static properties at multiple ages. We have selected the newborn dog as a starting point for these studies. Our observations have been restricted to a small portion of primary somesthetic cor­ tex. This region was selected because, in mature cortex, its input and physiologie properties are relatively weIl known. It is particularly advantageous to study a primary sensory projection area because its morphologie development can be di­ rectly related to its functional development. (A related investigation of the onto­ genesis of electrical activity in somesthetic cortex of the dog will be reported separately). A selective review of the literature is necessary in order to place this work in the context of a few relevant phenomena of cortical development.