1. Operatic voices engage the default mode network in professional opera singers.
- Author
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Bihari, Adél, Nárai, Ádám, Kleber, Boris, Zsuga, Judit, Hermann, Petra, and Vidnyánszky, Zoltán
- Subjects
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DEFAULT mode network , *OPERA singers , *FUNCTIONAL magnetic resonance imaging , *AUDITORY perception , *AUDITORY cortex , *VOCAL cords - Abstract
Extensive research with musicians has shown that instrumental musical training can have a profound impact on how acoustic features are processed in the brain. However, less is known about the influence of singing training on neural activity during voice perception, particularly in response to salient acoustic features, such as the vocal vibrato in operatic singing. To address this gap, the present study employed functional magnetic resonance imaging (fMRI) to measure brain responses in trained opera singers and musically untrained controls listening to recordings of opera singers performing in two distinct styles: a full operatic voice with vibrato, and a straight voice without vibrato. Results indicated that for opera singers, perception of operatic voice led to differential fMRI activations in bilateral auditory cortical regions and the default mode network. In contrast, musically untrained controls exhibited differences only in bilateral auditory cortex. These results suggest that operatic singing training triggers experience-dependent neural changes in the brain that activate self-referential networks, possibly through embodiment of acoustic features associated with one's own singing style. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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