Download Neuronal Mechanisms of Memory Formation : Concepts of by Christian Hölscher PDF

By Christian Hölscher

Long term potentiation (LTP) is the main dominant version for neuronal adjustments that may encode reminiscence. LTP is a sublime idea that meets many standards organize via theoreticians lengthy earlier than the model's discovery, and in addition matches the anatomical facts of learning-dependent synapse alterations. because the discovery of LTP, the query has remained relating to how heavily LTP produced in vitro by way of synthetic stimulation of neurons really types putative learning-induced synaptic alterations. a few fresh investigations have attempted to correlate synaptic adjustments saw after studying with adjustments produced via synthetic stimulation of neurons. a few of these reports have didn't discover a correlation among the 2 sorts of synaptic plasticity, signalling a necessity to debate the idea that of LTP and attainable exchange techniques which could healthy the on hand facts. This e-book provides a range of rules that diversity from supporters of the LTP conception to assorted novel options that experience but to be investigated. This quantity will arrange the floor for examine during this zone within the new millennium.

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Neuronal Mechanisms of Memory Formation : Concepts of Long-term Potentiation and Beyond

Long term potentiation (LTP) is the main dominant version for neuronal adjustments that would encode reminiscence. LTP is a chic idea that meets many standards arrange by means of theoreticians lengthy earlier than the model's discovery, and in addition matches the anatomical facts of learning-dependent synapse alterations. because the discovery of LTP, the query has remained relating to how heavily LTP produced in vitro through man made stimulation of neurons truly versions putative learning-induced synaptic alterations.

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Additional resources for Neuronal Mechanisms of Memory Formation : Concepts of Long-term Potentiation and Beyond

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New York: John Wiley & Sons. , and Halgren, E. (1988). Neural encoding of individual words and faces by the human hippocampus and the amygdala. Nature 333: 773. F. (1996). Bidirectional modification of CA1 synapses in the adult hippocampus in vivo. Nature 381: 163-166. E. (1992). How neuronal networks learn from experience. Sci. Am. 251: 105-127. Holscher, C. (1995). Inhibitors of cyclooxygenases but not lipoxygenases have amnestic effects in the chick. Eur. J. Neurosci. 7: 1360-1365. Holscher, C.

Cumulative long-term potentiation in the rat dentate gyrus correlates with, but does not modify, performance in the water maze. Hippocampus 3: 133-140. , and O'Keefe, J. (1996). Medial septal control of theta-correlated unit firing in the entorhinal cortex of awake rats. NeuroReport 6: 2166-2170. , and Kaneto, H. (1995). Synaptic plasticity: Stairway to memory. ]pn. J. Pharmacol. 68: 359-387. , and Gray, R. (1992). NMDA-independent long-term potentiation. Annu. Rev. Physiol. 54: 489-505. , and Buzsaki, G.

I thank Assoc. Prof. N. McNaughton and Dr. D. Bilkey for helpful discussions and comments made on drafts of this manuscript. Christian Holscher, editor, Neuronal Mechanisms of Memory Formation. © 2001 Cambridge University Press, Printed in the United States of America. All rights reserved. 37 38 Wickliffe C. Abraham to be seen. Given the data that are available, however, one can at least conclude that CA1 has a much lower threshold for nondecremental LTP than the dentate gyrus, but the mechanisms underlying this difference remain to be delineated.

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