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Literature DB >> 20707418

Ultrasonic output from the excised rat larynx.

Aaron M Johnson¹, Michelle R Ciucci, John A Russell, Michael J Hammer, Nadine P Connor.

Abstract

The source of ultrasonic vocalizations (USVs) produced by rats is thought to be within the larynx. The purpose of this investigation was to determine if the rat larynx is capable of producing ultrasounds with the full range of frequencies reported in vivo. Acoustic output of excised rat larynges with and without vocal fold constriction was measured. At biologically-reasonable airflow rates and pressures, only larynges with a constriction produced the full range of ultrasounds reported in vivo, providing support for the hypothesis that a constriction within the larynx is likely the source of rat USVs.

Entities: Species

Mesh：

Year: 2010 PMID： 20707418 PMCID： PMC2924901 DOI： 10.1121/1.3462234

Source DB: PubMed Journal: J Acoust Soc Am ISSN： 0001-4966 Impact factor: 1.840

15 in total

1. The rodent ultrasound production mechanism.

Authors: L H Roberts
Journal: Ultrasonics Date: 1975-03 Impact factor: 2.890

2. Laryngeal-respiratory kinematics are impaired in aged rats.

Authors: Tatsutoshi Suzuki; Nadine P Connor; Kyungah Lee; Glen Leverson; Charles N Ford
Journal: Ann Otol Rhinol Laryngol Date: 2002-08 Impact factor: 1.547

3. A translational approach to vocalization deficits and neural recovery after behavioral treatment in Parkinson disease.

Authors: Michelle R Ciucci; Lisa Vinney; Emerald J Wahoske; Nadine P Connor
Journal: J Commun Disord Date: 2010-04-08 Impact factor: 2.288

Ultrasonic output from the excised rat larynx.

1. The rodent ultrasound production mechanism.

2. Laryngeal-respiratory kinematics are impaired in aged rats.

3. A translational approach to vocalization deficits and neural recovery after behavioral treatment in Parkinson disease.

4. Capsaicin-induced activation of pulmonary vagal C fibers produces reflex laryngeal closure in the rat.

5. The site of ultrasonic sound production in rodents.

6. Functional neuroanatomy of human vocalization: an H215O PET study.

7. Communication of adult rats by ultrasonic vocalization: biological, sociobiological, and neuroscience approaches.

8. Pulmonary mechanics in normal rats.

9. Central control of ultrasonic vocalizations in neonatal rats: I. Brain stem motor nuclei.

10. Phonatory characteristics of excised pig, sheep, and cow larynges.

1. Cross-activation and detraining effects of tongue exercise in aged rats.

2. Vocal training mitigates age-related changes within the vocal mechanism in old rats.

3. Automated detection of 50-kHz ultrasonic vocalizations using template matching in XBAT.

4. Laryngeal muscle biology in the Pink1-/- rat model of Parkinson disease.

5. A Mutation Associated with Stuttering Alters Mouse Pup Ultrasonic Vocalizations.

6. Tongue force and timing deficits in a rat model of Parkinson disease.

7. Changes to Ventilation, Vocalization, and Thermal Nociception in the Pink1-/- Rat Model of Parkinson's Disease.

8. Vocalization deficits in mice over-expressing alpha-synuclein, a model of pre-manifest Parkinson's disease.

9. Stereotypic laryngeal and respiratory motor patterns generate different call types in rat ultrasound vocalization.

10. Dopamine D1 and D2 receptor antagonism effects on rat ultrasonic vocalizations.