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Updated: Jul 4, 2026

Preparation of an Awake Mouse for Recording Neural Responses and Injecting Tracers
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噪音神经元群体有效地编码在清醒小鼠的背部下部结囊中的声音局部化

Juan Carlos Boffi1,2, Brice Bathellier3, Hiroki Asari2

  • 1Cell Biology and Biophysics Unit, European Molecular Biology Laboratory, Heidelberg, Germany.

eLife
|November 25, 2024
PubMed
概括

下层结核 (DCIC) 的背皮质使用人口代码编码声音位置,即使有神经元噪声. 噪声相关性有助于最大限度地减少编码错误,类似于下层结合体 (CNIC) 的中心核.

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下一篇: 下一篇: 下一篇: 下一篇: 下一篇: 下一篇: 下一篇: 下一篇: 下一篇: 下一篇这里是鼠标鼠标鼠标鼠标鼠标鼠标.神经科学 神经科学噪声相关性与噪声相关性.人口代码 人口代码声音本地化 声音本地化

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相关概念视频

The Cochlea01:13

The Cochlea

The cochlea is a coiled structure in the inner ear that contains hair cells—the sensory receptors of the auditory system. Sound waves are transmitted to the cochlea by small bones attached to the eardrum called the ossicles, which vibrate the oval window that leads to the inner ear. This causes fluid in the chambers of the cochlea to move, vibrating the basilar membrane.
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Auditory Pathway

Auditory pathways constitute the complex neural circuits responsible for transmitting and interpreting auditory information from the peripheral auditory system to the brain. Sound waves are initially captured by the outer ear, funneled through the ear canal, and reach the tympanic membrane (eardrum). These vibrations are transmitted via the middle ear's ossicles to the inner ear's cochlea.
When viewed cross-sectionally, the cochlea reveals the scala vestibuli and scala tympani flanking the...
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Perceiving Loudness, Pitch, and Location

The human brain perceives pitch through two primary mechanisms reflected in place theory and frequency theory. Each mechanism describes how sound waves are interpreted as specific pitches by the brain, offering insights into the intricate processes of auditory perception.
Place theory, or place coding, suggests that different pitches are heard because various sound waves activate specific locations along the cochlea's basilar membrane. The brain determines the pitch of a sound by identifying...