Abstract:
:Valence-specific laterality effects have been frequently obtained in facial emotion perception but not in vocal emotion perception. We report a dichotic listening study further examining whether valence-specific laterality effects generalise to vocal emotions. Based on previous literature, we tested whether valence-specific laterality effects were dependent on blocked presentation of the emotion conditions, on the naturalness of the emotional stimuli, or on listener sex. We presented happy and sad sentences, paired with neutral counterparts, dichotically in an emotion localisation task, with vocal stimuli being preceded by verbal labels indicating target emotions. The measure was accuracy. When stimuli of the same emotion were presented as a block, a valence-specific laterality effect was demonstrated, but only in original stimuli and not morphed stimuli. There was a separate interaction with listener sex. We interpret our findings as suggesting that the valence-specific laterality hypothesis is supported only in certain circumstances. We discuss modulating factors, and we consider whether the mechanisms underlying those factors may be attentional or experiential in nature.
journal_name
Brain Cognjournal_title
Brain and cognitionauthors
Schepman A,Rodway P,Geddes Pdoi
10.1016/j.bandc.2012.03.001subject
Has Abstractpub_date
2012-07-01 00:00:00pages
129-37issue
2eissn
0278-2626issn
1090-2147pii
S0278-2626(12)00037-1journal_volume
79pub_type
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journal_title:Brain and cognition
pub_type: 杂志文章
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pub_type: 临床试验,杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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更新日期:2011-07-01 00:00:00
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pub_type: 杂志文章
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pub_type: 杂志文章
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journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1006/brcg.1995.1026
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journal_title:Brain and cognition
pub_type: 杂志文章
doi:10.1016/j.bandc.2008.01.002
更新日期:2008-07-01 00:00:00
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pub_type: 杂志文章
doi:10.1016/0278-2626(91)90065-g
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pub_type: 杂志文章
doi:10.1006/brcg.1998.1034
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pub_type: 杂志文章,评审
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pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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pub_type: 杂志文章
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journal_title:Brain and cognition
pub_type: 杂志文章
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