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Darwin's Evolution Theory, Brain Oscillations, And Complex Brain Function In A New "Cartesian View"

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Author
Başar, Erol
Güntekin, Bahar
Type
Article
Date
2009-01
Language
en_US
Metadata
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Abstract
Comparatively analyses of electrophysiological correlates across species during evolution, alpha activity during brain maturation, and alpha activity in complex cognitive processes are presented to illustrate a new multidimensional "Cartesian System" brain function. The main features are: (1)The growth of the alpha activity during evolution, increase of alpha during cognitive processes, and decrease of the alpha entropy during evolution provide an indicator for evolution of brain cognitive performance. (2) Human children younger than 3 years are unable to produce higher cognitive processes and do not show alpha activity till the age of 3 years. The mature brain can perform higher cognitive processes and demonstrates regular alpha activity. (3) Alpha activity also is significantly associated with highly complex cognitive processes, such as the recognition of facial expressions. The neural activity reflected by these brain oscillations can be considered as constituent "building blocks" for a great number of functions. An overarching statement on the alpha function is presented by extended analyzes with multiple dimensions that constitute a "Cartesian Hyperspace" as the basis for oscillatory function. Theoretical implications are considered. (c) 2008 Elsevier B.V. All rights reserved.
Subject
evolution
Bergson
Darwin
Alpha activity
Facial expressions
EEG
Brain oscillations
Entropy
Visual-Cortex
Potentials
cat
evrim
alfa aktivitesi
yüz ifadeleri
beyin salınımlar
Entropi
görsel korteks
kedi
potansiyeller
URI
http://hdl.handle.net/11413/1275
Collections
  • Makaleler / Articles [147]
  • WoS Publications [1016]

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İstanbul Kültür University

Hakkında |Politika | Kütüphane | İletişim | Send Feedback | Admin

Istanbul Kültür University, Ataköy Campus E5 Karayolu Üzeri Bakırköy 34158, İstanbul / TURKEY
Copyright © İstanbul Kültür University

Creative Commons Lisansı
IKU Institutional Repository, Creative Commons Alıntı-GayriTicari-Türetilemez 4.0 Uluslararası Lisansı ile lisanslanmıştır.

Designed by  UNIREPOS