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  Comparison of Functional Activation in the Temporal Lobe of Awake and Anesthetized Monkeys

Goense, J., Merkle, H., & Logothetis, N. (2009). Comparison of Functional Activation in the Temporal Lobe of Awake and Anesthetized Monkeys. Poster presented at 17th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2009), Honolulu, HI, USA.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0013-C55A-6 Version Permalink: http://hdl.handle.net/21.11116/0000-0003-14E6-3
Genre: Poster

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 Creators:
Goense, J1, 2, Author              
Merkle, H, Author              
Logothetis, NK1, 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, ou_1497794              

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 Abstract: The fMRI response to a movie stimulus was compared in the ventral visual pathway of awake and anesthetized macaques. The ventral visual stream is essential for object recognition and memory, and in awake monkeys large swaths of the pathway are activated. In anesthetized monkeys the temporal lobe also shows large areas of activation, corresponding to the areas in awake monkeys. It is reported difficult to elicit activation beyond early sensory areas, but our results show robust activation high in the visual pathway in areas involved in object recognition. The robust activation seen here is possibly due to the higher CNR at 7T.

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 Dates: 2009-04
 Publication Status: Published online
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 Identifiers: BibTex Citekey: GoenseML2009
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Title: 17th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2009)
Place of Event: Honolulu, HI, USA
Start-/End Date: 2009-04-18 - 2009-04-24

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Title: 17th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2009)
Source Genre: Proceedings
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Publ. Info: -
Pages: - Volume / Issue: - Sequence Number: 1602 Start / End Page: - Identifier: -