Abstract
Neurones recorded from the monkey medial temporal lobe display evidence of memory for the previous occurrence of visual stimuli. In the inferomedial temporal cortex, 26 (20%) of 128 single units responded more strongly to the first presentations of visual stimuli which had not been seen recently than to subsequent presentations. Such declining responses were also found in the basolateral amygdala and ventral putamen. No such responses were found in the hippocampus, dentate gyrus or subicular cortex. These findings suggest that the inferomedial temporal cortex, rather than the hippocampal formation, plays a central role in recognition memory.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
Similar content being viewed by others
References
Brown, M.W. (1982) Effect of context on the response of single units recorded from the hippocampal region of behaviourally trained monkeys. In C. Ajmone Marsan and H. Matthies. (Eds.), Neuronal Plasticity and Memory Formation, Raven Press, New York, pp. 557–573.
Brown, M.W., Wilson, F.À.W. and Riches, I.P. (1987) Neuronal evidence that inferomedial temporal cortex is more important than hippocampus in certain processes underlying recognition memory. Brain Research, In Press.
Gaffan, D. (1985) Hippocampus: memory, habit and voluntary movement. Phil. Trans. R. Soc. B, 308, 87–99.
Mishkin, M. (1982) A memory system in the monkey. Phil. Trans. R. Soc. B. 298, 85–95.
O’Keefe, J. and Nadel, L. (1978) The hippocampus as a cognitive map. Clarendon Press, Oxford.
Squire, L.R. (1986) Mechanisms of memory, Science, 232, 1612–1619.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 1988 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Riches, I.P., Wilson, F.A.W., Brown, M.W. (1988). Neurones of the Medical Temporal Lobes and Recognition Memory. In: Haas, H.L., Buzsà ki, G. (eds) Synaptic Plasticity in the Hippocampus. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-73202-7_55
Download citation
DOI: https://doi.org/10.1007/978-3-642-73202-7_55
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-73204-1
Online ISBN: 978-3-642-73202-7
eBook Packages: Springer Book Archive