Rodent ultrasonic vocalizations

UltraVox XT

Capture the full acoustic spectrum to process and analyze rodent ultrasonic calls and other animal vocalizations.

Full-spectrum sound capture with one microphone
Real-time waveform and spectrogram
Easy integration with other behavioral data

UltraVox with PC integrated image rodents

How does it work?

UltraVox XT analyzes sound, including ultrasonic vocalizations made by rodents. You can select calls visually in a spectrogram and categorize similar calls based on frequency, amplitude, duration, and time gaps. Easy export to EthoVision XT and The Observer XT allows you to combine the acoustical events with other behavioral data.

Who uses it?

Identifying ultrasonic vocalizations in rodents is useful in studies on social behavior (e.g. autism related) and anxiety or pain studies, such as those in drug development and safety studies. Besides studying the number and durations of the calls, researchers use spectrograms to identify other characteristics of calls.

Mastomys three mouse white brown sitting

Why use it?

Easy and affordable system
Full-spectrum sound capture with one microphone
Easy integration with other behavioral data
Real-time waveform and spectrogram
Easy call selection
Easy definition and labeling of calls
Compact setup

Find more information on the 'Analyze vocalizations' and the 'Benefits' pages.

Relevant blogs

How to analyze bird calls with UltraVox XT: a summer love on a spectrogram

You may know that the recently-released UltraVox XT 3 is used to study ultrasound vocalizations, especially in rodents and bats. But the fact that it analyzes full-spectrum sound, makes it ideal for analyzing bird calls.

Prof. Berry Spruijt says goodbye (but not really)

Prof. Dr. Berry M. Spruijt recently retired from his position at Utrecht University. I had the honor of attending the symposium that was organized to reflect on and celebrate his career.

Sunshine and romance: ultraviolet light enhances sexual behavior

Ultraviolet B rays in sunshine enhances our romantic passion. How this actually works is still largely unknown. Research at the Tel Aviv University provides new insights.

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Rodent ultrasonic vocalizations

UltraVox XT

How does it work?

Who uses it?

Why use it?

Relevant blogs

How to analyze bird calls with UltraVox XT: a summer love on a spectrogram

Prof. Berry Spruijt says goodbye (but not really)

Sunshine and romance: ultraviolet light enhances sexual behavior

Tell us about your project

How can we reach you?

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Animal behavior research

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