Dynamics of scalp potential and autonomic nerve activity during intelligence test

The main objective of this study was to examine the changes in autonomic nervous system (ANS) and scalp potential during intelligence test (IQ). Electroencephalogram (EEG) and Electrocardiogram (ECG) signals were recorded simultaneously from eight healthy participants during IQ and resting states (e...

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Main Authors: Amin, H.U., Malik, A.S., Subhani, A.R., Badruddin, N., Chooi, W.-T.
Format: Article
Institution: Universiti Teknologi Petronas
Record Id / ISBN-0: utp-eprints.32590 /
Published: 2013
Online Access: https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893422007&doi=10.1007%2f978-3-642-42054-2_2&partnerID=40&md5=d392438a5ae4c0eaa7d8e694eee2c336
http://eprints.utp.edu.my/32590/
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spelling utp-eprints.325902022-03-29T14:07:02Z Dynamics of scalp potential and autonomic nerve activity during intelligence test Amin, H.U. Malik, A.S. Subhani, A.R. Badruddin, N. Chooi, W.-T. The main objective of this study was to examine the changes in autonomic nervous system (ANS) and scalp potential during intelligence test (IQ). Electroencephalogram (EEG) and Electrocardiogram (ECG) signals were recorded simultaneously from eight healthy participants during IQ and resting states (eyes-closed and eyes-open). Heart rate (HR) and heart rate variability (HRV) were derived from ECG signal. EEG mean power was computed for five frequency bands (delta, theta, alpha, beta, and gamma) and analyzed in 12 regions across the scalp. The EEG frequency bands showed significant (p<0.025) changes between IQ test and rest states. Delta and theta at frontal (PF, AF, F) and temporal regions (FT, T, TP) and alpha activity at parietal (P), parietooccipital (PO) and occipital (O) regions were significant. In beta and gamma bands, highly reduced mean power was found at P, PO, and O regions as compared to PF, AF, and F regions in IQ test. HR and low frequency in normalized unit (LFnu) were increased significantly (p<0.05 and p<0.025, respectively) in IQ test. Further, high frequency in normalized unit (HFnu) was decreased (p<0.11). Results showed parallel changes in scalp potential and automatic nervous activity during IQ test compared to rest conditions. © Springer-Verlag 2013. 2013 Article NonPeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893422007&doi=10.1007%2f978-3-642-42054-2_2&partnerID=40&md5=d392438a5ae4c0eaa7d8e694eee2c336 Amin, H.U. and Malik, A.S. and Subhani, A.R. and Badruddin, N. and Chooi, W.-T. (2013) Dynamics of scalp potential and autonomic nerve activity during intelligence test. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics), 8226 L (PART 1). pp. 9-16. http://eprints.utp.edu.my/32590/
institution Universiti Teknologi Petronas
collection UTP Institutional Repository
description The main objective of this study was to examine the changes in autonomic nervous system (ANS) and scalp potential during intelligence test (IQ). Electroencephalogram (EEG) and Electrocardiogram (ECG) signals were recorded simultaneously from eight healthy participants during IQ and resting states (eyes-closed and eyes-open). Heart rate (HR) and heart rate variability (HRV) were derived from ECG signal. EEG mean power was computed for five frequency bands (delta, theta, alpha, beta, and gamma) and analyzed in 12 regions across the scalp. The EEG frequency bands showed significant (p<0.025) changes between IQ test and rest states. Delta and theta at frontal (PF, AF, F) and temporal regions (FT, T, TP) and alpha activity at parietal (P), parietooccipital (PO) and occipital (O) regions were significant. In beta and gamma bands, highly reduced mean power was found at P, PO, and O regions as compared to PF, AF, and F regions in IQ test. HR and low frequency in normalized unit (LFnu) were increased significantly (p<0.05 and p<0.025, respectively) in IQ test. Further, high frequency in normalized unit (HFnu) was decreased (p<0.11). Results showed parallel changes in scalp potential and automatic nervous activity during IQ test compared to rest conditions. © Springer-Verlag 2013.
format Article
author Amin, H.U.
Malik, A.S.
Subhani, A.R.
Badruddin, N.
Chooi, W.-T.
spellingShingle Amin, H.U.
Malik, A.S.
Subhani, A.R.
Badruddin, N.
Chooi, W.-T.
Dynamics of scalp potential and autonomic nerve activity during intelligence test
author_sort Amin, H.U.
title Dynamics of scalp potential and autonomic nerve activity during intelligence test
title_short Dynamics of scalp potential and autonomic nerve activity during intelligence test
title_full Dynamics of scalp potential and autonomic nerve activity during intelligence test
title_fullStr Dynamics of scalp potential and autonomic nerve activity during intelligence test
title_full_unstemmed Dynamics of scalp potential and autonomic nerve activity during intelligence test
title_sort dynamics of scalp potential and autonomic nerve activity during intelligence test
publishDate 2013
url https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893422007&doi=10.1007%2f978-3-642-42054-2_2&partnerID=40&md5=d392438a5ae4c0eaa7d8e694eee2c336
http://eprints.utp.edu.my/32590/
_version_ 1741197754948911104
score 11.62408

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