相关实验视频

Updated: Jun 24, 2025

Determining Ultrasonic Vocalization Preferences in Mice using a Two-choice Playback Test
08:16

Determining Ultrasonic Vocalization Preferences in Mice using a Two-choice Playback Test

Published on: September 3, 2015

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通过听觉流分离在回声定位大老鼠耳朵蝙蝠中的杂乱弹性

Michael B Pedersen1, Kristian Beedholm1, Antoniya Hubancheva2,3

  • 1Marine Bioacoustics Lab, Zoophysiology, Department of Biology, Aarhus University, 8000 Aarhus, Denmark.

The Journal of experimental biology
|June 6, 2024
PubMed
概括

蝙蝠通过依赖快速的听觉处理,而不是通过改变它们的呼叫来成功地导航回声定位杂乱. 它们的敏听力使他们能够从背景噪音中区分目标,即使在具有挑战性的声学环境中.

关键词:
声学补偿 声学补偿一个声学场景.活动传感器 活动传感器生物光是生物光.前方的掩盖方式幻影的回声 幻影的回声

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相关概念视频

Echo01:06

Echo

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,...
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