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Experimental Methods to Study Human Postural Control
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Postural Control in Lyric Singers.

Laetitia Peultier-Celli1, Mathilde Audouin1, Christian Beyaert2

  • 1University of Lorraine, EA 3450-Development, Adaptation and Handicap, Faculty of Medicine, Vandoeuvre-lès-Nancy, France; Laboratory for the Analysis of Posture, Equilibrium and Motor Function (LAPEM), University Hospital of Nancy, Vandoeuvre-lès-Nancy, France.

Journal of Voice : Official Journal of the Voice Foundation
|May 28, 2020
PubMed
Summary
This summary is machine-generated.

Lyric singers demonstrate enhanced postural control during singing tasks compared to non-singing conditions. Maintaining good posture and proprioception is crucial for vocal health and performance.

Keywords:
Lyric singersPostural control

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Area of Science:

  • Vocal performance science
  • Biomechanics
  • Motor control

Background:

  • Singers utilize their entire body as an instrument.
  • Posture and proprioception are vital for voice production and health.

Purpose of the Study:

  • To analyze the postural control of lyric singers.
  • To compare postural control in various sensorimotor and singing-specific conditions.

Main Methods:

  • Compared 17 lyric singers to 12 controls in static postural tests (eyes open/closed).
  • Assessed singers' postural control during singing posture (eyes open/closed), vocalization, and aria performance.
  • Administered the Singing Voice Handicap Index (SVHI).

Main Results:

  • No significant group differences in basic static postural control.
  • Singers showed improved postural control in singing posture (eyes open) compared to baseline.
  • Singing conditions generally increased postural sway.
  • Lower SVHI scores correlated with better postural control during vocalization.

Conclusions:

  • Singing is a complex multitask activity affecting balance.
  • Rigorous training in posture and proprioception is essential for singers.
  • Early focus on these elements supports vocal care and performance.