title: A new approach for the quantification of synchrony of multivariate non-stationary psychophysiological variables during emotion eliciting stimuli.
abstract: Emotion eliciting situations are accompanied by changes of multiple variables associated with subjective, physiological and behavioral responses. The quantification of the overall simultaneous synchrony of psychophysiological reactions plays a major role in emotion theories and has received increased attention in recent years. From a psychometric perspective, the reactions represent multivariate non-stationary intra-individual time series. In this paper, a new time-frequency based latent variable approach for the quantification of the synchrony of the responses is presented. The approach is applied to empirical data, collected during an emotion eliciting situation. The results are compared with a complementary inter-individual approach of Hsieh et al. (2011). Finally, the proposed approach is discussed in the context of emotion theories, and possible future applications and limitations are provided.
authors: Hector Research Institute of Education Sciences and Psychology, Eberhard Karls Universität Tübingen Tübingen, Germany.
authors: Augustin
authors: A
authors: Kelava
authors: Department of Electrical Engineering and Information Technology, Technische Universität Darmstadt Darmstadt, Germany.
authors: Michael
authors: M
authors: Muma
authors: Department of Psychology, Technische Universität Darmstadt Darmstadt, Germany.
authors: Marlene
authors: M
authors: Deja
authors: Department of Electrical Engineering and Information Technology, Technische Universität Darmstadt Darmstadt, Germany.
authors: Jack Y
authors: JY
authors: Dagdagan
authors: Department of Electrical Engineering and Information Technology, Technische Universität Darmstadt Darmstadt, Germany.
authors: Abdelhak M
authors: AM
authors: Zoubir
keywords: coherence; emotion regulation; frequency; latent variables; multivariate; psychophysiology; synchrony; time series
references: Annu Rev Neurosci. 2000;23:155-84
references: 10845062
references: Nat Neurosci. 2000 Oct;3(10):1049-56
references: 11017179
references: Psychol Rev. 2003 Jan;110(1):145-72
references: 12529060
references: Psychol Rev. 2003 Apr;110(2):203-19
references: 12747522
references: Brain. 2003 Jul;126(Pt 7):1691-712
references: 12805109
references: Am J Psychol. 1958 Mar;71(1):50-73
references: 13521020
references: J Pers Soc Psychol. 1992 Aug;63(2):234-46
references: 1403614
references: Psychol Rev. 1962 Sep;69:379-99
references: 14497895
references: Cogn Affect Behav Neurosci. 2003 Sep;3(3):207-33
references: 14672157
references: Psychophysiology. 2003 Sep;40(5):776-85
references: 14696731
references: Chest. 2004 Feb;125(2):683-90
references: 14769752
references: Comput Methods Programs Biomed. 2004 Oct;76(1):73-81
references: 15313543
references: J Pers Soc Psychol. 1992 Jan;62(1):110-28
references: 1538310
references: Emotion. 2005 Jun;5(2):175-90
references: 15982083
references: Trends Cogn Sci. 2005 Oct;9(10):474-80
references: 16150631
references: Behav Brain Sci. 2005 Apr;28(2):169-94; discussion 194-245
references: 16201458
references: Appl Psychophysiol Biofeedback. 2006 Jun;31(2):115-28
references: 16724278
references: Neurosci Lett. 2006 Oct 9;406(3):159-64
references: 16942838
references: Med Biol Eng Comput. 2006 Dec;44(12):1031-51
references: 17111118
references: Psychophysiology. 2007 Sep;44(5):728-36
references: 17596179
references: Science. 1990 Oct 12;250(4978):303-5
references: 17797318
references: Psychol Sci. 2007 Dec;18(12):1050-7
references: 18031411
references: Conscious Cogn. 2008 Jun;17(2):484-95
references: 18448361
references: Am Psychol. 1991 Aug;46(8):819-34
references: 1928936
references: Appl Psychophysiol Biofeedback. 2009 Jun;34(2):135-43
references: 19396540
references: IEEE Trans Biomed Eng. 2010 Feb;57(2):373-83
references: 19789099
references: Int J Psychophysiol. 2010 Oct;78(1):27-34
references: 20450940
references: Brain Res. 2010 Nov 29;1362:102-11
references: 20920492
references: Int J Psychophysiol. 2011 Feb;79(2):211-8
references: 21034782
references: Emotion. 2010 Dec;10(6):803-14
references: 21058842
references: Psychophysiology. 2011 Jul;48(7):908-22
references: 21261632
references: Psychophysiology. 2011 Sep;48(9):1309-22
references: 21361967
references: Hum Brain Mapp. 2012 Apr;33(4):753-62
references: 21425397
references: Patient Educ Couns. 2011 Sep;84(3):420-7
references: 21676575
references: Appl Psychophysiol Biofeedback. 2011 Sep;36(3):201-7
references: 21717221
references: Biol Psychiatry. 2011 Nov 15;70(10):985-91
references: 21783179
references: IEEE Trans Biomed Eng. 2012 Mar;59(3):663-73
references: 22155936
references: J Physiol. 2012 Apr 15;590(8):1989-2008
references: 22289913
references: Int J Psychophysiol. 2012 Aug;85(2):224-9
references: 22561511
references: Int J Psychophysiol. 2013 Jun;88(3):309-16
references: 22922526
references: Front Psychol. 2012 Oct 08;3:380
references: 23060842
references: Int J Psychophysiol. 2013 Oct;90(1):28-36
references: 23147393
references: Auton Neurosci. 2013 Apr;175(1-2):26-37
references: 23497744
references: Emotion. 2013 Oct;13(5):832-42
references: 23731438
references: Perspect Psychol Sci. 2006 Mar;1(1):28-58
references: 26151184
references: Multivariate Behav Res. 2005 Apr 1;40(2):207-33
references: 26760107
references: Psychiatry Res. 1988 Apr;24(1):95-107
references: 3393620
references: Psychosom Med. 1985 Jul-Aug;47(4):320-32
references: 3895277
references: J Behav Ther Exp Psychiatry. 1994 Mar;25(1):49-59
references: 7962581
references: J Pers Soc Psychol. 1993 Jun;64(6):970-86
references: 8326473
references: Int J Psychophysiol. 1997 Feb;25(2):97-109
references: 9101335
references: J Abnorm Psychol. 1997 Feb;106(1):95-103
references: 9103721
references: J Neurosci. 1998 Jan 1;18(1):411-8
references: 9412517
references: Psychophysiology. 1998 Jan;35(1):1-15
references: 9499701
references: Biol Psychol. 1998 Aug;48(3):209-25
references: 9788761