Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Search research articles

Related Experiment Videos

Vocalizations in the cat: behavioral methodology and spectrographic analysis.

G R Farley¹, S M Barlow, R Netsell

¹Research Division, Boys Town National Research Hospital, Omaha, NE 68131.

Experimental Brain Research

|January 1, 1992

Summary

Researchers developed a cat model for studying vocal tract control, enabling investigation into the neural basis of vocalizations. This research may offer insights into human speech mechanisms.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Amplitude-integrated EEG and range-EEG modulation associated with pneumatic orocutaneous stimulation in preterm infants.

Journal of perinatology : official journal of the California Perinatal Association·2013

Same author

Frequency-modulated orocutaneous stimulation promotes non-nutritive suck development in preterm infants with respiratory distress syndrome or chronic lung disease.

Journal of perinatology : official journal of the California Perinatal Association·2013

Same author

The effects of vestibular stimulation rate and magnitude of acceleration on central pattern generation for chest wall kinematics in preterm infants.

Journal of perinatology : official journal of the California Perinatal Association·2011

Same author

Risk assessment of food-contact materials: past experience and future challenges.

Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment·2009

Same author

Synthetic orocutaneous stimulation entrains preterm infants with feeding difficulties to suck.

Journal of perinatology : official journal of the California Perinatal Association·2008

Same author

Patterned orocutaneous therapy improves sucking and oral feeding in preterm infants.

Acta paediatrica (Oslo, Norway : 1992)·2008

Area of Science:

Neurobiology
Animal Models
Vocalization

Background:

Understanding mammalian vocalizations, including human speech, requires studying neural control mechanisms.
Invasive neurobiological techniques in animal models are essential for such studies.

Purpose of the Study:

To develop an animal model in cats for studying vocal tract control.
To investigate the neural mechanisms underlying vocalization control.

Main Methods:

Instrumental conditioning of cats to vocalize for food reward.
Training cats to achieve high rates of vocalization for extended periods.
Analyzing vocalization characteristics like duration, fundamental frequency, and intensity variations.

Main Results:

Related Experiment Videos

Cats were successfully trained to vocalize consistently for over two hours.
Vocalizations exhibited average duration of 600 ms and fundamental frequency around 500 Hz.
Dynamic variations in frequency and intensity during vocalizations were observed.

Conclusions:

The developed cat model is suitable for studying the neurobiology of sub-cortical nuclei involved in vocal control.
Findings from this model may be applicable to understanding human speech processes.
The model allows for relating neural and muscular activity to specific vocal behaviors.