Revealing spatio-spectral electroencephalographic dynamics of musical mode and tempo perception by independent component analysis

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Title:	Revealing spatio-spectral electroencephalographic dynamics of musical mode and tempo perception by independent component analysis
Authors:	段正仁;Lin, Yuan-Pin;Duann, Jeng-Ren;Feng, Wenfeng;Chen, Jyh-Horng;Jung, Tzyy-Ping
Contributors:	生醫理工學院認知神經科學研究所
Keywords:	Auditory Perception - physiology;Biomedical and Life Sciences;Biomedical Engineering and Bioengineering;Biomedicine;Brain - physiology;Brain Mapping;Comparative analysis;Electroencephalography;Electrophysiology;Female;Humans;Male;Music;Neurology;Neurosciences;Psychological aspects;Rehabilitation Medicine;Signal Processing, Computer-Assisted;Young Adult
Date:	2014-02-28
Issue Date:	2026-04-23 14:36:03 (UTC+8)
Publisher:	London: BioMed Central
Abstract:	摘要： Background Music conveys emotion by manipulating musical structures, particularly musical mode- and tempo-impact. The neural correlates of musical mode and tempo perception revealed by electroencephalography (EEG) have not been adequately addressed in the literature. Method This study used independent component analysis (ICA) to systematically assess spatio-spectral EEG dynamics associated with the changes of musical mode and tempo. Results Empirical results showed that music with major mode augmented delta-band activity over the right sensorimotor cortex, suppressed theta activity over the superior parietal cortex, and moderately suppressed beta activity over the medial frontal cortex, compared to minor-mode music, whereas fast-tempo music engaged significant alpha suppression over the right sensorimotor cortex. Conclusion The resultant EEG brain sources were comparable with previous studies obtained by other neuroimaging modalities, such as functional magnetic resonance imaging (fMRI) and positron emission tomography (PET). In conjunction with advanced dry and mobile EEG technology, the EEG results might facilitate the translation from laboratory-oriented research to real-life applications for music therapy, training and entertainment in naturalistic environments. 其他題名： J NeuroEngineering Rehabil 其他題名： J Neuroeng Rehabil 出版者： London: BioMed Central 出版日期： 2014-02-28 出處： Journal of neuroengineering and rehabilitation, 2014-02, Vol.11 (1), p.18-18, Article 18 資源來源： Healthcare Administration Database 版權： Lin et al.; licensee BioMed Central Ltd. 2014 This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License ( ), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. 版權： COPYRIGHT 2014 BioMed Central Ltd. 版權： 2014 Lin et al.; licensee BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. 版權： Copyright © 2014 Lin et al.; licensee BioMed Central Ltd. 2014 Lin et al.; licensee BioMed Central Ltd. 識別號： ISSN: 1743-0003 識別號： EISSN: 1743-0003 識別號： DOI: 10.1186/1743-0003-11-18 識別號： PMID: 24581119
Appears in Collections:	[College of Science Institute of Cognitive Neuroscience] journal & Dissertation

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