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Explaining short-term memory phenomena with an integrated episodic/semantic framework of long-term memory
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Category-length and category-strength effects using images of scenes
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Neural Correlates of Temporal Complexity and Synchrony during Audiovisual Correspondence Detection
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Negative emotional experiences during navigation enhance parahippocampal activity during recall of place information
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Perceptual scaling of voice identity: Common dimensions for different vowels and speakers
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Abstract:
The aims of our study were: (1) to determine if the acoustical parameters used by normal subjects to discriminate between different speakers vary when comparisons are made between pairs of two of the same or different vowels, and if they are different for male and female voices; (2) to ask whether individual voices can reasonably be represented as points in a low-dimensional perceptual space such that similarly sounding voices are located close to one another. Subjects were presented with pairs of voices from 16 male and 16 female speakers uttering the three French vowels “a”, “i” and “u” and asked to give speaker similarity judgments. Multidimensional analyses of the similarity matrices were performed separately for male and female voices and for three types of comparisons: same vowels, different vowels and overall average. The resulting dimensions were then interpreted a posteriori in terms of relevant acoustical measures. For both male and female voices, a two-dimensional perceptual space was found to be most appropriate, with axes largely corresponding to contributions of the larynx (pitch) and supra-laryngeal vocal tract (formants), mirroring the two largely independent components of source and filter in voice production. These perceptual spaces of male and female voices and their corresponding voice samples are available at: http://vnl.psy.gla.ac.uk section Resources. © Springer-Verlag 2008.
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Keyword:
1201 Arts and Humanities (miscellaneous); 3204 Developmental and Educational Psychology; 3205 Experimental and Cognitive Psychology; Adult; Article; Female; Human
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URL: https://espace.library.uq.edu.au/view/UQ:170325
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Dissociation of neural correlates of verbal and non-verbal visual working memory with different delays ...
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Dissociation of neural correlates of verbal and non-verbal visual working memory with different delays
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