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Updated: Jul 18, 2026
08:16
Determining Ultrasonic Vocalization Preferences in Mice using a Two-choice Playback Test
Published on: September 3, 2015
[Ultrasonic studies in reptiles]
B J Schildger1, H Tenhu, M Kramer
1Zoologischer Garten Frankfurt, Frankfurt am Main.
Berliner Und Munchener Tierarztliche Wochenschrift
|April 1, 1996
Abstract:
Ultrasonography in reptiles is a safe, noninvasive repeatable diagnostic imagine method. Size, volume and inner structure of organs can easily be determined. Based on 460 ultrasonographic examinations in 8 species of terrapins, 12 species of snakes and 22 species of lizard normal appearance of heart, gonads, fat bodies, kidneys, bladder and gastrointestinal tract are described. Pathological findings are explained in details using examples.
Related Concept Videos
01:17Ultrasonography
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called a...
During an ultrasonography procedure, a handheld device called a...
01:06Echo
The human ear cannot distinguish between two sources of sound if they happen to reach within a specific time interval, typically 0.1 seconds apart. More than this, and they are perceived as separate sources.
Imagine the sound is reflected back to the ears. Assuming that the source is very close to the human, the difference between hearing the two sounds—the emitted sound and the reflected sound—may be more than the minimum time for perceiving distinct sounds. If this is the case, then the...
Imagine the sound is reflected back to the ears. Assuming that the source is very close to the human, the difference between hearing the two sounds—the emitted sound and the reflected sound—may be more than the minimum time for perceiving distinct sounds. If this is the case, then the...
01:24Imaging Studies II: Ultrasonography
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