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Changes in neuron firing rates and s...

Anderson, Britt.

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Changes in neuron firing rates and synchronies as a concomitant of visual grouping: A multi-electrode study in the awake monkey.

紀錄類型:	書目-語言資料,印刷品 : Monograph/item
正題名/作者:	Changes in neuron firing rates and synchronies as a concomitant of visual grouping: A multi-electrode study in the awake monkey./
作者:	Anderson, Britt.
面頁冊數:	120 p.
附註:	Advisers: Elie Bienenstock; David Sheinberg.
Contained By:	Dissertation Abstracts International67-08B.
標題:	Biology, Neuroscience. -
電子資源:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3227790
ISBN:	9780542818431

Changes in neuron firing rates and synchronies as a concomitant of visual grouping: A multi-electrode study in the awake monkey.
Anderson, Britt.

Changes in neuron firing rates and synchronies as a concomitant of visual grouping: A multi-electrode study in the awake monkey. - 120 p.

Advisers: Elie Bienenstock; David Sheinberg.

Thesis (Ph.D.)--Brown University, 2006.

The neural dual of visual perception is a spatially distributed pattern of neuronal electrical activity. How are these disjoint neuronal activations "bound" and what is the time scale for this binding? One sensible, but controversial, theory is that the synchronous firing of action potentials, on a time scale of a few milliseconds, is the signal that determines when a population of neurons forms a representational unit. To test these ideas we evaluated the behavioral performance and neural activity of awake behaving macaque monkeys performing visual classification tasks while recording from multiple neurons and multiple local field potentials simultaneously. We found consistent relationships between spike counts in small time windows of a few tens of milliseconds, but no convincing evidence of an additional role played by the synchronous firing of action potentials between neurons, or coherence between firing patterns and background cortical field potentials.

ISBN: 9780542818431Subjects--Topical Terms:

1017680
Biology, Neuroscience.

Changes in neuron firing rates and synchronies as a concomitant of visual grouping: A multi-electrode study in the awake monkey.
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