相关实验视频

Updated: Jul 9, 2026

A Low Cost Setup for Behavioral Audiometry in Rodents
09:23

A Low Cost Setup for Behavioral Audiometry in Rodents

Published on: October 16, 2012

12.8K

在整个生命周期的背景噪音中进行语音声音歧视:在蒙古鹿和人类中进行的比较研究

Carolin Jüchter1,2, Chieh-Ju Chi1, Rainer Beutelmann1,2

  • 1Division Animal Physiology and Behavior, Department of Neuroscience, School of Medicine and Health Sciences, Carl von Ossietzky University Oldenburg, Oldenburg, Germany.

Frontiers in aging neuroscience
|June 24, 2025
PubMed
概括

老龄化会损害人类的语音噪音感知能力,但不是大鼠. 虽然两种物种都在语音歧视中使用类似的特征,但只有人类的辅音知觉会随着年龄的增长而下降,这表明鹿可能无法完全模拟与年龄相关的语音处理下降.

关键词:
蒙古大猩猩 蒙古大猩猩与年龄有关的听力损失.行为测试是一种行为测试.一个和音符,一个辅音符.普雷斯比库西斯是什么意思语言声音歧视 语音歧视一个元音的元音.

更多相关视频

Simple Surgical Induction of Conductive Hearing Loss with Verification Using Otoscope Visualization and Behavioral Clap Startle Response in Rat06:27

Simple Surgical Induction of Conductive Hearing Loss with Verification Using Otoscope Visualization and Behavioral Clap Startle Response in Rat

Published on: October 26, 2019

7.8K
Immunolabeling and Counting Ribbon Synapses in Young Adult and Aged Gerbil Cochleae08:25

Immunolabeling and Counting Ribbon Synapses in Young Adult and Aged Gerbil Cochleae

Published on: April 21, 2022

2.6K

相关概念视频

Hearing01:31

Hearing

When we hear a sound, our nervous system is detecting sound waves—pressure waves of mechanical energy traveling through a medium. The frequency of the wave is perceived as pitch, while the amplitude is perceived as loudness.
Perception of Sound Waves01:01

Perception of Sound Waves

The human ear is not equally sensitive to all frequencies in the audible range. It may perceive sound waves with the same pressure but different frequencies as having different loudness. Moreover, the perception of sound waves depends on the health of an individual's ears, which decays with age. The health of one's ears may also be affected by regular exposure to loud noises.
The pitch of a sound depends on the frequency and the pressure amplitude of the source. Two sounds of the same frequency...
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, then the...
Auditory Perception01:17

Auditory Perception

The auditory system is essential for sound perception, utilizing various critical structures. When sound waves enter the outer ear, they travel through the ear canal and cause the eardrum to vibrate. These vibrations are then transmitted to the middle ear, where three tiny bones – the malleus, incus, and stapes – amplify the sound. This amplification is crucial, as it ensures that the sound vibrations are strong enough to be conveyed to the inner ear. These vibrations then reach the cochlea, a...