Early cortical processing of natural and artificial emotional faces differs between lower and higher socially anxious persons.
Emotional facial expressions provide critical information for social interactions. Above all, angry faces are assumed to reflect potential social threat. We investigated event-related potentials (ERPs) triggered by natural and artificial faces expressing fear, anger, happiness or no emotion in participants with low and high levels of social anxiety. Overall, artificial faces elicited stronger P100 and N170 responses than natural faces. Additionally, the N170 component was larger for emotional compared to neutral facial expressions. Social anxiety was associated with an enhanced emotional modulation of the early posterior negativity (EPN) in response to fearful and angry facial expressions. Additionally, while the late positive potential (LPP) was larger for emotional than for neutral faces in low socially anxious participants, LPPs of higher socially anxious participants did not differ. LPPs might therefore be enhanced in higher socially anxious participants for both emotional and neutral faces. Furthermore, the modulations of the EPN and LPP were comparable between natural and artificial faces. These results indicate that social anxiety influences early perceptual processing of faces and that artificial faces are suitable for psychophysiological emotion research.
Mühlberger
Andreas
A
Department of Psychology, Biological Psychology, Clinical Psychology, and Psychotherapy, University of Würzburg, Marcusstr. 9-11, 97070 Würzburg, Germany. muehlberger@psychologie.uni-wuerzburg.de
Wieser
Matthias J
MJ
Herrmann
Martin J
MJ
Weyers
Peter
P
Tröger
Christian
C
Pauli
Paul
P
D000293:Adolescent; D000328:Adult; D001007:Anxiety / Q000503:physiopathology*; D001921:Brain / Q000503:physiopathology*; D004644:Emotions / Q000502:physiology; D005071:Evoked Potentials / Q000502:physiology; D005149:Facial Expression; D005260:Female; D006801:Humans; D008297:Male; D010364:Pattern Recognition, Visual / Q000502:physiology*; D055815:Young Adult
Clin Neurophysiol. 2000 Mar;111(3):521-31
10699416
Emotion. 2001 Sep;1(3):300-19
12934688
Cogn Affect Behav Neurosci. 2005 Mar;5(1):21-36
15913005
Neurosci Lett. 2005 Mar 29;377(2):115-20
15740848
Neuroreport. 2004 May 19;15(7):1109-12
15129155
Soc Cogn Affect Neurosci. 2006 Dec;1(3):271-4
18985113
Biol Psychol. 2008 Feb;77(2):159-73
18022310
Brain Res Cogn Brain Res. 2003 Apr;16(2):174-84
12668225
Psychophysiology. 1986 Mar;23(2):123-45
3704069
Emotion. 2004 Jun;4(2):189-200
15222855
Int J Psychophysiol. 2003 Jul;49(1):67-74
12853131
Cereb Cortex. 2000 Jan;10(1):69-81
10639397
Cogn Emot. 2000 Jan 1;14(1):61-92
17401453
J Cogn Neurosci. 1996 Nov;8(6):551-565
20740065
Biol Psychiatry. 1998 Aug 15;44(4):281-9
9715360
Perception. 1977;6(3):313-26
866088
J Pers Soc Psychol. 2001 Mar;80(3):381-96
11300573
Neuropsychologia. 2007 Jan 7;45(1):15-31
16797614
J Pers Soc Psychol. 1988 Jun;54(6):1063-70
3397865
Neuropsychobiology. 2005;52(3):163-8
16137995
J Neurosci Methods. 2007 Mar 30;161(1):126-33
17126910
Int J Psychophysiol. 2004 Nov;54(3):231-40
15331214
Brain Res Cogn Brain Res. 2003 Oct;17(3):613-20
14561449
Neuroreport. 1998 Apr 20;9(6):1223-6
9601698
Neuroreport. 1998 Sep 14;9(13):2945-8
9804295
Neuroreport. 2000 Jul 14;11(10):2319-24
10923693
Biol Psychiatry. 2005 May 1;57(9):975-81
15860337
Neuroimage. 2006 May 15;31(1):458-67
16460966
Trends Cogn Sci. 2006 Jan;10(1):9-13
16311066
Neuroreport. 2000 Jun 26;11(9):1871-5
10884035
Psychol Sci. 2000 Jan;11(1):86-9
11228851
J Neurosci. 1997 Jun 1;17(11):4302-11
9151747
Int J Neurosci. 2002 Dec;112(12):1499-512
12652901
Eur J Neurosci. 2001 Mar;13(5):987-94
11264671
Neurosci Res. 1998 Jan;30(1):25-34
9572577
Psychophysiology. 2000 Mar;37(2):257-61
10731776
Psychol Bull. 1994 Mar;115(2):288-99
8165273
Psychol Sci. 2003 Jan;14(1):7-13
12564747
Behav Brain Funct. 2007 Jan 23;3:7
17244356
Brain Res. 2006 Nov 6;1118(1):130-41
16970928
J Psychol. 2005 Mar;139(2):176-92
15844763
Int J Psychophysiol. 2004 Jun;53(1):29-36
15172133
Brain Cogn. 2005 Oct;59(1):96-100
16019117
Emotion. 2002 Sep;2(3):288-96
12899361
J Anxiety Disord. 1998 May-Jun;12(3):209-23
9653680
Behav Res Methods Instrum Comput. 2001 May;33(2):115-23
11447663
Behav Res Ther. 2007 Apr;45(4):839-47
16797485
Biol Psychol. 2000 Mar;52(2):95-111
10699350
Psychophysiology. 1999 Mar;36(2):176-85
10194964
Psychophysiology. 2006 Sep;43(5):450-3
16965606
Neuroreport. 2001 Mar 26;12(4):709-14
11277569
Psychophysiology. 2004 May;41(3):441-9
15102130
Psychophysiology. 2000 Sep;37(5):693-6
11037045
Scand J Psychol. 1998 Mar;39(1):39-45
9619131
Neurosci Lett. 2002 Aug 16;328(3):233-6
12147314
Neuroreport. 2002 Mar 25;13(4):427-31
11930154
Int J Psychophysiol. 2002 Sep;45(3):241-4
12208530
Electroencephalogr Clin Neurophysiol. 1983 Apr;55(4):468-84
6187540
Psychophysiology. 2001 Mar;38(2):175-8
11347862
Biol Psychol. 2008 Apr;78(1):93-103
18353522
Psychol Rev. 2001 Jul;108(3):483-522
11488376
J Cogn Neurosci. 2001 Oct 1;13(7):937-51
11595097