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Pupillometry to Assess Auditory Sensation in Guinea Pigs
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Neuroscience
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JoVE Journal Neuroscience
Pupillometry to Assess Auditory Sensation in Guinea Pigs

Pupillometry to Assess Auditory Sensation in Guinea Pigs

DOI:
10.3791/64581-v

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09:25 min

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January 06, 2023

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, , ,
1Department of Neurobiology,University of Pittsburgh, 2Center for Neuroscience,University of Pittsburgh, 3Department of Bioengineering,University of Pittsburgh, 4Center for Neural Basis of Cognition,University of Pittsburgh, 5Department of Communication Science and Disorders,University of Pittsburgh, 6Department of Transfer and Innovation, USC University Hospital Complex (CHUS),University of Santiago de Compostela

Chapters

  • 00:05Introduction
  • 00:56Pupillometry Data Acquisition
  • 03:55Call-In-Noise Detection and Categorical Discrimination Using a Modified Oddball Paradigm
  • 05:33Analysis and Statistics
  • 07:21Results: Pupillometry Estimates of Call-In-Noise Categorization Thresholds
  • 08:44Conclusion

Summary

Automatic Translation

Automatic Translation

Pupillometry, a simple and non-invasive technique, is proposed as a method to determine hearing-in-noise thresholds in normal hearing animals and animal models of various auditory pathologies.

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