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相关概念视频

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...
Factors Affecting Perception01:25

Factors Affecting Perception

Perception is influenced by perceptual set, context, motivation, and emotion. Perceptual set, or perceptual expectancy, refers to the tendency to perceive things in a particular way, influenced by previous experiences and expectations. This phenomenon affects the interpretation of stimuli, creating a set of mental tendencies and assumptions that impact sensory perceptions of sound, taste, touch, and sight.
An illustrative example of a perceptual set is the scenario where an airline pilot told...

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相关实验视频

Updated: Jul 3, 2026

A Method to Study Adaptation to Left-Right Reversed Audition
07:14

A Method to Study Adaptation to Left-Right Reversed Audition

Published on: October 29, 2018

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在开放式助听器中,个人差异是处理延迟的基础偏好.

Borgný Súsonnudóttir1,2,3, Borys Kowalewski3, Georg Stiefenhofer3

  • 1Department of Clinical Research, University of Southern Denmark, Odense, Denmark.

Trends in hearing
|December 13, 2024
PubMed
概括

开放式助听器中首选的处理延迟与光谱处理能力有关. 良好的光谱处理与偏好更短的延迟有关,指导助听器的安装.

关键词:
声学合器声学合器子过器 子过器 子过器时间延迟延迟延迟延迟延迟频率分辨率的频率分辨率是什么听力助听器是一种助听器.

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The Power of Interstimulus Interval for the Assessment of Temporal Processing in Rodents
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相关实验视频

Last Updated: Jul 3, 2026

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科学领域:

  • 听力学和听力科学 听力学和听力科学
  • 在声学中的信号处理.

背景情况:

  • 开放式数字助听器 (HA) 由于处理和未处理的声音之间的相互作用,可能会引起毛过效应.
  • 在HA中处理延迟是影响这些声学相互作用和用户感知的关键因素.

研究的目的:

  • 研究开放式助听器中优先处理延迟与个体的光谱和时间处理能力之间的关系.
  • 为了确定听力习惯是否影响处理延迟偏好.
  • 评估光谱处理能力在指导HA处方中的有用性.

主要方法:

  • 评估延迟偏好使用配对比较任务与助听器模拟器在五个处理延迟 (0-10毫秒) 中进行对比.
  • 评估了带有光谱波纹歧视 (SRD) 任务的光谱处理和带有差距检测任务的时间处理.
  • 使用标准化问卷收集自我报告的听力习惯.

主要成果:

  • 处理延迟显著影响了偏好分数,在较短的 (0-0.5 ms) 和较长的 (2-10 ms) 延迟之间有明确的区别.
  • 频谱处理能力,特别是SRD任务的性能,是延迟偏好的重要预测因素.
  • 更好的光谱处理能力与偏好更短的处理延迟相关.

结论:

  • 个别的光谱处理能力与开放式助听器中首选的处理延迟密切相关.
  • 评估光谱处理能力可以告知和指导开放式助听器的安装,以获得最佳的用户体验.