Işler Bellek Sürecinde Subkortikal Osilasyonlarin Etkisine dair bir Hesaplamali Model

Utku Celikok; N. Serap Sengor

doi:10.1109/SIU.2015.7130217

Işler Bellek Sürecinde Subkortikal Osilasyonlarin Etkisine dair bir Hesaplamali Model

Translated title of the contribution: A computational model on affects of subcortical oscillations during working memory

Utku Celikok
, N. Serap Sengor

Department of Electronics and Communication Engineering

Istanbul Technical University
Istanbul Bilgi University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Citation (Scopus)

Abstract

During working memory tasks, modulation of different frequency band oscillations has been observed; however, a full explanation of this phenomenon is still needed. Background oscillations coming from subcortical structures drive a gating-like mechanism for working memory computations or states. It is also known that different frequency bands are associated with different computations carried out by working memory: the storage of new information correlates positively with oscillations in the beta-gamma band, theta-band oscillations are directly linked to maintenance of information while ignoring irrelevant stimulations, and clearance of memory is associated with alpha-band oscillations. We propose a computational framework for the cerebral cortex that connects individual oscillatory bands to different working memory processes.

Translated title of the contribution	A computational model on affects of subcortical oscillations during working memory
Original language	Turkish
Title of host publication	2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	1853-1856
Number of pages	4
ISBN (Electronic)	9781467373869
DOIs	https://doi.org/10.1109/SIU.2015.7130217
Publication status	Published - 19 Jun 2015
Event	2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Malatya, Turkey Duration: 16 May 2015 → 19 May 2015

Publication series

Name	2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings

Conference

Conference	2015 23rd Signal Processing and Communications Applications Conference, SIU 2015
Country/Territory	Turkey
City	Malatya
Period	16/05/15 → 19/05/15

Bibliographical note

Publisher Copyright:
© 2015 IEEE.

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10.1109/SIU.2015.7130217

Cite this

Celikok, U., & Sengor, N. S. (2015). Işler Bellek Sürecinde Subkortikal Osilasyonlarin Etkisine dair bir Hesaplamali Model. In 2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings (pp. 1853-1856). Article 7130217 (2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SIU.2015.7130217

Celikok, Utku ; Sengor, N. Serap. / Işler Bellek Sürecinde Subkortikal Osilasyonlarin Etkisine dair bir Hesaplamali Model. 2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2015. pp. 1853-1856 (2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings).

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abstract = "During working memory tasks, modulation of different frequency band oscillations has been observed; however, a full explanation of this phenomenon is still needed. Background oscillations coming from subcortical structures drive a gating-like mechanism for working memory computations or states. It is also known that different frequency bands are associated with different computations carried out by working memory: the storage of new information correlates positively with oscillations in the beta-gamma band, theta-band oscillations are directly linked to maintenance of information while ignoring irrelevant stimulations, and clearance of memory is associated with alpha-band oscillations. We propose a computational framework for the cerebral cortex that connects individual oscillatory bands to different working memory processes.",

keywords = "Alpha band, Beta band, Computational model, Gamma band, Gating-like, Theta band, Working memory",

author = "Utku Celikok and Sengor, \{N. Serap\}",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 ; Conference date: 16-05-2015 Through 19-05-2015",

year = "2015",

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doi = "10.1109/SIU.2015.7130217",

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series = "2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings",

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Celikok, U & Sengor, NS 2015, Işler Bellek Sürecinde Subkortikal Osilasyonlarin Etkisine dair bir Hesaplamali Model. in 2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings., 7130217, 2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 1853-1856, 2015 23rd Signal Processing and Communications Applications Conference, SIU 2015, Malatya, Turkey, 16/05/15. https://doi.org/10.1109/SIU.2015.7130217

Işler Bellek Sürecinde Subkortikal Osilasyonlarin Etkisine dair bir Hesaplamali Model. / Celikok, Utku; Sengor, N. Serap.
2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2015. p. 1853-1856 7130217 (2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Sengor, N. Serap

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Y1 - 2015/6/19

N2 - During working memory tasks, modulation of different frequency band oscillations has been observed; however, a full explanation of this phenomenon is still needed. Background oscillations coming from subcortical structures drive a gating-like mechanism for working memory computations or states. It is also known that different frequency bands are associated with different computations carried out by working memory: the storage of new information correlates positively with oscillations in the beta-gamma band, theta-band oscillations are directly linked to maintenance of information while ignoring irrelevant stimulations, and clearance of memory is associated with alpha-band oscillations. We propose a computational framework for the cerebral cortex that connects individual oscillatory bands to different working memory processes.

AB - During working memory tasks, modulation of different frequency band oscillations has been observed; however, a full explanation of this phenomenon is still needed. Background oscillations coming from subcortical structures drive a gating-like mechanism for working memory computations or states. It is also known that different frequency bands are associated with different computations carried out by working memory: the storage of new information correlates positively with oscillations in the beta-gamma band, theta-band oscillations are directly linked to maintenance of information while ignoring irrelevant stimulations, and clearance of memory is associated with alpha-band oscillations. We propose a computational framework for the cerebral cortex that connects individual oscillatory bands to different working memory processes.

KW - Alpha band

KW - Beta band

KW - Computational model

KW - Gamma band

KW - Gating-like

KW - Theta band

KW - Working memory

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T3 - 2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings

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BT - 2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

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Celikok U, Sengor NS. Işler Bellek Sürecinde Subkortikal Osilasyonlarin Etkisine dair bir Hesaplamali Model. In 2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2015. p. 1853-1856. 7130217. (2015 23rd Signal Processing and Communications Applications Conference, SIU 2015 - Proceedings). doi: 10.1109/SIU.2015.7130217

Işler Bellek Sürecinde Subkortikal Osilasyonlarin Etkisine dair bir Hesaplamali Model

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