title: Brain lateralization of metrical accenting in musicians.
abstract: The perception of meter, or the alternation of strong and weak beats, was assessed in musically trained listeners through magnetoencephalography. Metrical accents were examined with no temporal disruption of the serial grouping of tones. Results showed an effect of metrical processing among identical standard tones in the left hemisphere, with larger responses on strong than on weak beats. Moreover, processing of occasional increases in intensity (phenomenal accents) varied as a function of metrical position in the left hemisphere, but not in the right. Our findings support the view of a relatively early, left-hemispheric effect of metrical processing in musicians.
authors: Department of the Arts, Faculty of Humanities and Social Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel. donna.abecasis@gmail.com
authors: Donna
authors: D
authors: Abecasis
authors: Renaud
authors: R
authors: Brochard
authors: David
authors: D
authors: Del Río
authors: André
authors: A
authors: Dufour
authors: Tomás
authors: T
authors: Ortiz
mesh_terms: D000161:Acoustic Stimulation; D000328:Adult; D001307:Auditory Perception / Q000502:physiology*; D001921:Brain / Q000502:physiology*; D001931:Brain Mapping; D005260:Female; D007839:Functional Laterality / Q000502:physiology*; D006801:Humans; D015225:Magnetoencephalography; D008297:Male; D009146:Music; D010507:Periodicity; D055815:Young Adult