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  Performance- and stimulus-dependent oscillations in monkey prefrontal cortex during short-term memory

Pipa, G., Städtler, E., Rodriguez, E., Waltz, J., Muckli, L., Singer, W., et al. (2009). Performance- and stimulus-dependent oscillations in monkey prefrontal cortex during short-term memory. Frontiers in Integrative Neuroscience, 3: 25, pp. 1-13. doi:10.3389/neuro.07.025.2009.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-C26C-7 Version Permalink: http://hdl.handle.net/21.11116/0000-0002-BDF9-1
Genre: Journal Article

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 Creators:
Pipa, G, Author
Städtler, ES, Author
Rodriguez , EF, Author
Waltz, JA, Author
Muckli, LF, Author
Singer, W, Author
Goebel, R, Author
Munk, MHJ1, 2, Author              
Affiliations:
1Department Physiology of Cognitive Processes, Max Planck Institute for Biological Cybernetics, Max Planck Society, ou_1497798              
2Max Planck Institute for Biological Cybernetics, Max Planck Society, Spemannstrasse 38, 72076 Tübingen, DE, ou_1497794              

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 Abstract: Short-term memory requires the coordination of sub-processes like encoding, retention, retrieval and comparison of stored material to subsequent input. Neuronal oscillations have an inherent time structure, can effectively coordinate synaptic integration of large neuron populations and could therefore organize and integrate distributed sub-processes in time and space. We observed field potential oscillations (14-95 Hz) in ventral prefrontal cortex of monkeys performing a visual memory task. Stimulus-selective and performance-dependent oscillations occurred simultaneously at 65-95 Hz and 14-50 Hz, the latter being phase-locked throughout memory maintenance. We propose that prefrontal oscillatory activity may be instrumental for the dynamical integration of local and global neuronal processes underlying short-term memory

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 Dates: 2009-10
 Publication Status: Published in print
 Pages: -
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 Table of Contents: -
 Rev. Method: -
 Identifiers: DOI: 10.3389/neuro.07.025.2009
BibTex Citekey: 6147
 Degree: -

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Title: Frontiers in Integrative Neuroscience
Source Genre: Journal
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Publ. Info: Lausanne : Frontiers Research Foundation
Pages: - Volume / Issue: 3 Sequence Number: 25 Start / End Page: 1 - 13 Identifier: ISSN: 1662-5145
CoNE: https://pure.mpg.de/cone/journals/resource/1662-5145