Chapter

Hippocampus

DANIEL JOHNSTON and DAVID G. AMARAL

in The Synaptic Organization of the Brain

Fifth edition

Published in print January 2004 | ISBN: 9780195159561
Published online May 2009 | e-ISBN: 9780199864447 | DOI: http://dx.doi.org/10.1093/acprof:oso/9780195159561.003.0011
 Hippocampus

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The hippocampus is one of the most thoroughly studied areas of the mammalian central nervous system. There are two main reasons for this. First, it has a distinctive and readily identifiable structure at both the gross and histological levels. A second reason for the interest in the hippocampus is that since the early 1950s, it has been recognized to play a fundamental role in some forms of learning and memory. This chapter discusses the general organization of the hippocampus, covering its neuronal elements, synaptic connections, physiological and pharmacological properties, neurotransmitter receptors, synaptic plasticity, dendritic properties, and functional operations.

Keywords: brain regions; synaptic connections; synaptic circuits; dendritic properties; learning; memory

Chapter.  18959 words.  Illustrated.

Subjects: Neuroscience

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