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A Lightweight, Headphones-based System for Manipulating Auditory Feedback in Songbirds
JoVE Journal
Neurowissenschaften
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JoVE Journal Neurowissenschaften
A Lightweight, Headphones-based System for Manipulating Auditory Feedback in Songbirds

A Lightweight, Headphones-based System for Manipulating Auditory Feedback in Songbirds

14,011 Views

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10:13 min

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November 26, 2012

DOI:

10.3791/50027-v

DOI:
10.3791/50027-v

•

10:13 min
November 26, 2012

•

1 Views
, , ,
1Department of Biology,Emory University, 2Neuroscience Graduate Program,Emory University, 3Program in Neuroscience and Behavioral Biology,Emory University

Summary

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We describe the design and assembly of miniaturized headphones suitable for replacing a songbird’s natural auditory feedback with a manipulated acoustic signal. Online sound processing hardware is used to manipulate song output, introduce real-time errors in auditory feedback via the headphones, and drive vocal motor learning.

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SongbirdsAuditory FeedbackSensorimotor ControlVocal LearningHeadphonesSensory PerturbationError CorrectionPitch ShiftNeural BasisMotor ControlSensorimotor Plasticity

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Cite this Article

Hoffmann, L. A., Kelly, C. W., Nicholson, D. A., Sober, S. J. A Lightweight, Headphones-based System for Manipulating Auditory Feedback in Songbirds. J. Vis. Exp. (69), e50027, doi:10.3791/50027 (2012).

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