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関連する概念動画

Hearing01:31

Hearing

47.9K
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.
47.9K
Major Somatic Sensory Pathways01:28

Major Somatic Sensory Pathways

3.2K
Sensory impulses related to touch, pressure, vibration, and proprioception from various body parts, such as the limbs, trunk, neck, and posterior head, travel to the cerebral cortex through the posterior column-medial lemniscus pathway. The pathway’s name derives from the two white-matter tracts that convey the impulses: the spinal cord's posterior column and the brainstem's medial lemniscus. First-order sensory neurons extend their axons into the spinal cord, forming the...
3.2K
Hierarchy of Motor Control01:18

Hierarchy of Motor Control

5.5K
The hierarchy of motor control refers to the different levels of organization and processing involved in controlling movement in the body. These levels range from higher cortical areas involved in planning and decision-making to lower spinal cord reflexes that respond automatically to external stimuli.
5.5K
Indirect Motor Pathways01:22

Indirect Motor Pathways

3.4K
The indirect motor or extrapyramidal pathways originate in the brainstem, the lower portion of the brain that connects it to the spinal cord. They consist of several distinct tracts, each with specialized functions. The four main tracts of the indirect motor pathways are the vestibulospinal tract, the reticulospinal tract, the tectospinal tract, and the rubrospinal tract.
The vestibulospinal tract originates in the vestibular nuclei of the brainstem. The vestibular system detects changes in...
3.4K
Auditory Pathway01:15

Auditory Pathway

7.1K
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...
7.1K
Auditory Perception01:17

Auditory Perception

1.5K
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...
1.5K

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Updated: Apr 28, 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

12.2K

複雑な聴覚的行動は,単純な反応的方向性から生じます.

Berthold Hedwig1, James F A Poulet

  • 1Department of Zoology, University of Cambridge, Downing Street, Cambridge CB2 3EJ, UK. bh202@cam.ac.uk

Nature
|August 13, 2004
PubMed
まとめ
この要約は機械生成です。

雌のニワトリは,歌のパターンではなく,個々の音のパルスに反応することによって,音に向き合います. この反応的運動反応が彼らを導いており,パターン認識によって聴覚的指向が微調整される可能性がある.

さらに関連する動画

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses
14:05

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses

Published on: January 23, 2017

30.3K
Modeling Verbal Behavior Deficits with the Stimulus Control Ratio Equation, SCoRE
06:57

Modeling Verbal Behavior Deficits with the Stimulus Control Ratio Equation, SCoRE

Published on: May 14, 2019

11.0K

関連する実験動画

Last Updated: Apr 28, 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

12.2K
Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses
14:05

Behavioral Assessment of Hearing in 2 to 4 Year-old Children: A Two-interval, Observer-based Procedure Using Conditioned Play-based Responses

Published on: January 23, 2017

30.3K
Modeling Verbal Behavior Deficits with the Stimulus Control Ratio Equation, SCoRE
06:57

Modeling Verbal Behavior Deficits with the Stimulus Control Ratio Equation, SCoRE

Published on: May 14, 2019

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科学分野:

  • 神経科学は神経科学である.
  • 動物の行動 動物の行動
  • バイオアコースティクス バイオアコースティクス

背景:

  • 音響通信は音信号の認識と局所化に依存しています.
  • 複雑な神経メカニズムは,動物の種特有の音パターンを処理する.
  • 雌のニワトリは雄の歌に傾き,モデルがパターン認識と局所化のための音声間の比較を示唆しています.

研究 の 目的:

  • 雌クリケットの聴覚的指向の基礎となるメカニズムを調査する.
  • オリエンテーションが一時的な歌の構造か,または反応的運動反応に基づいているかどうかを判断する.
  • 聴覚応答を調節するパターン認識の役割を調査する.

主な方法:

  • 女性のクリケットの動きを測定するために,非常に敏感な方法を使用しました.
  • 音パルスに対する反応として,歩行や飛行中のステアリングの反応を分析した.
  • 音響パルス特性と運動反応の関係について調査した.

主要な成果:

  • 通信信号の各音パルスは,雌のニワトリの急速な方向指示反応を誘発する.
  • 聴覚的指向は,曲の構造ではなく,個々の音パルスに対する反応的運動反応から生じる.
  • パターン認識は,より長い時間スケールでこれらの応答の獲得を調節する可能性があります.

結論:

  • 女性のクリケットの聴覚的指向は,主に個々の音波に対する反応的運動反応によって引き起こされます.
  • オリエンテーションのための時間的なパターン認識を強調する既存のモデルは,見直す必要があるかもしれません.
  • 発見は,昆虫の聴覚行動の研究と,聴覚的指向のためのバイオインスピレーションのロボットの開発にインパクトを与える.