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Contextual Modulation of Vocal Behavior in Mouse: Newly Identified 12 kHz "Mid-Frequency" Vocalization Emitted during Restraint.

While several studies have investigated mouse ultrasonic vocalizations (USVs) emitted by isolated pups or by males in mating contexts, studies of behavioral contexts other than mating and vocalization categories other than USVs have been limited. By…

Tags: 2016, Bhattal Jyoti, College of Anatomy & Neurobiology, context, Department of Anatomy & Neurobiology, Frontiers in behavioral neuroscience, Grimsley Calum A, Grimsley Jasmine M S, isolation, Jasnow Aaron, Latsko Maeson, mouse, NEOMED College of Medicine, Restraint, Sheth Saloni, Stress, Vallabh Neil, Vocalization, Wenstrup Jeffrey J

Automated classification of mouse pup isolation syllables: from cluster analysis to an Excel-based "mouse pup syllable classification calculator".

Mouse pups vocalize at high rates when they are cold or isolated from the nest. The proportions of each syllable type produced carry information about disease state and are being used as behavioral markers for the internal state of animals. Manual…

Tags: 2012, Cluster Analysis, College of Anatomy & Neurobiology, communication call, Department of Anatomy & Neurobiology, Frontiers in behavioral neuroscience, Gadziola Marie A, Grimsley Jasmine M S, isolation calls, mouse pup calls, mouse song, NEOMED College of Medicine, Vocalization, Wenstrup Jeffrey J

Coding the meaning of sounds: contextual modulation of auditory responses in the basolateral amygdala.

Female mice emit a low-frequency harmonic (LFH) call in association with distinct behavioral contexts: mating and physical threat or pain. Here we report the results of acoustic, behavioral, and neurophysiological studies of the contextual analysis…

Communication calls produced by electrical stimulation of four structures in the guinea pig brain.

One of the main central processes affecting the cortical representation of conspecific vocalizations is the collateral output from the extended motor system for call generation. Before starting to study this interaction we sought to compare the…

Tags: 2018, Acoustic Stimulation/methods, Animal/physiology, Animals, Auditory Perception/physiology, Brain/*physiology, Electric Stimulation/methods, Female, Green David B, Grimsley Jasmine M S, Guinea Pigs, Male, Neurons/physiology, Palmer Alan R, PloS one, Shackleton Trevor M, Vocalization, Wallace Mark N, Zobay Oliver

Social vocalizations of big brown bats vary with behavioral context.

Bats are among the most gregarious and vocal mammals, with some species demonstrating a diverse repertoire of syllables under a variety of behavioral contexts. Despite extensive characterization of big brown bat (Eptesicus fuscus) biosonar signals,…

Tags: *Animal Communication, *Behavior, 2012, Acoustics, Animal, Animals, Chiroptera/*physiology, College of Anatomy & Neurobiology, Department of Anatomy & Neurobiology, Electrocardiography, Faure Paul A, Gadziola Marie A, Grimsley Jasmine M S, NEOMED College of Medicine, PloS one, Wenstrup Jeffrey J

Development of social vocalizations in mice.

Adult mice are highly vocal animals, with both males and females vocalizing in same sex and cross sex social encounters. Mouse pups are also highly vocal, producing isolation vocalizations when they are cold or removed from the nest. This study…

A novel coding mechanism for social vocalizations in the lateral amygdala.

The amygdala plays a central role in evaluating the significance of acoustic signals and coordinating the appropriate behavioral responses. To understand how amygdalar responses modulate auditory processing and drive emotional expression, we assessed…

Prenatal stress changes courtship vocalizations and bone mineral density in mice.

Stress during the prenatal period has various effects on social and sexual behavior in both human and animal offspring. The present study examines the effects of chronic restraint stress in the second vs third trimester in pregnancy and…

An improved approach to separating startle data from noise.

BACKGROUND: The acoustic startle reflex (ASR) is a rapid, involuntary movement to sound, found in many species. The ASR can be modulated by external stimuli and internal state, making it a useful tool in many disciplines. ASR data collection and…

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