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相关概念视频

Larynx01:21

Larynx

1.7K
The human larynx, often referred to as the voice box, is an intricate organ located in the neck. It serves as a pathway for air to enter the lungs during respiration and is an essential component of voice production.
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids,...
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Deglutition01:25

Deglutition

2.1K
Swallowing, otherwise known as deglutition, facilitates the transport of food from the mouth to the stomach. It is a multifaceted process that involves both the tongue and the muscles of the throat and esophagus. Saliva and mucus aid in this process, which takes approximately 4 to 8 seconds for semi-solid or solid food and around 1 second for liquids or very soft food.
Swallowing can be divided into three stages: the voluntary phase, the pharyngeal phase, and the esophageal phase. Although the...
2.1K
Pharynx01:20

Pharynx

1.9K
The pharynx, a tubular structure framed by skeletal muscle and lined with mucous membrane, extends continuously from the nasal cavities. It is segmented into three major areas: the nasopharynx, oropharynx, and laryngopharynx.
Nasopharynx
The nasopharynx, bordered by the conchae of the nasal cavity, serves exclusively as an air conduit. In its superior region, the pharyngeal tonsils or adenoids are located. These tonsils are clusters of lymphoid reticular tissue akin to a lymph node. The precise...
1.9K
Suctioning the Oropharyngeal Airway01:25

Suctioning the Oropharyngeal Airway

257
In preparing for oropharyngeal airway suctioning, a nurse must gather all necessary equipment, including a suction unit with tubing, a prepackaged suction kit, sterile gloves, water or saline for irrigation, a water-soluble lubricant, and additional personal protective equipment (such as a gown, mask, and goggles) to control infections.
After assembling the equipment, the nurse should practice hand hygiene and don appropriate PPE according to infection control guidelines to avoid the...
257
Elaborative Rehearsals01:07

Elaborative Rehearsals

107
Elaborative rehearsal is a crucial cognitive strategy that strengthens information encoding in long-term memory by making meaningful connections between new data and pre-existing knowledge. This approach contrasts with maintenance rehearsal, which involves simple repetition without delving into the significance of the information. While maintenance rehearsal might temporarily keep information active in short-term memory, it is less effective for long-term retention.
The effectiveness of...
107
Problem-Solving: Tuning of a Guitar String01:04

Problem-Solving: Tuning of a Guitar String

473
In the case of stringed instruments like the guitar, the elastic property that determines the speed of the sound produced is its linear mass density or the mass per unit length. This is simply called the linear density. If the string's linear density is constant along the string, then the linear density is simply the total mass divided by the total length.
The string's wave speed can be regulated by varying the linear density. Tension is the other property that determines the speed of...
473

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相关实验视频

Updated: Jul 21, 2025

Hemi-laryngeal Setup for Studying Vocal Fold Vibration in Three Dimensions
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Hemi-laryngeal Setup for Studying Vocal Fold Vibration in Three Dimensions

Published on: November 25, 2017

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在有古典训练的歌手中依赖任务的耳鼻关节时间.

Shelby Martell1, Natalia Lastowiecka1, Youkyung Bae1

  • 1Voice and Resonance Laboratory, Department of Speech and Hearing Science, The Ohio State University, Columbus, Ohio.

Journal of voice : official journal of the Voice Foundation
|July 27, 2023
PubMed
概括
此摘要是机器生成的。

歌手在唱歌和说话时表现出明显的耳鼻喉 (VP) 时间. 在唱歌时,VP时间模式显著缩短,证明了对功能和美学目标的熟练声控.

关键词:
压力-流量 压力-流量唱歌 唱歌 唱歌 唱歌 唱歌大鼻机制的机理.随身的时间表.

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fMRI Mapping of Brain Activity Associated with the Vocal Production of Consonant and Dissonant Intervals
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fMRI Mapping of Brain Activity Associated with the Vocal Production of Consonant and Dissonant Intervals

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Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
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Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception

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相关实验视频

Last Updated: Jul 21, 2025

Hemi-laryngeal Setup for Studying Vocal Fold Vibration in Three Dimensions
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Hemi-laryngeal Setup for Studying Vocal Fold Vibration in Three Dimensions

Published on: November 25, 2017

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fMRI Mapping of Brain Activity Associated with the Vocal Production of Consonant and Dissonant Intervals
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fMRI Mapping of Brain Activity Associated with the Vocal Production of Consonant and Dissonant Intervals

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Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception
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Author Spotlight: Investigating the Impact of Emotional Prosodies on Voice Recognition and Perception

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科学领域:

  • 语音语言病理学 语言病理学
  • 职业教育学专业教育学
  • 声学语音学的声音学.

背景情况:

  • 耳鼻关闭 (VP) 关闭对于语音可理解性和语音质量至关重要.
  • 了解唱歌和说话之间的VP时间差异对于声乐训练和临床评估至关重要.

研究的目的:

  • 为了调查歌手在唱歌和说话任务期间的耳鼻喉 (VP) 定时特征.
  • 为了在不同的声乐任务,音调和声音强度等级中比较VP空气动力学和时间变量.

主要方法:

  • 八位高音女歌手参加了演唱会,在特定的音调和声音级别上演出了"I will say hamper"这句话.
  • 收集压力流量数据以测量VP间隙,鼻气流 (NF) 和口内压力 (OP).
  • 关键时间变量包括NF脉冲持续时间,OP脉冲持续时间和/mp/序列的总持续时间.

主要成果:

  • 唱歌和说话之间的VP空气动力学变量没有显著差异.
  • 在歌唱期间,OP脉冲持续时间和总 / mp / 序列持续时间明显较短,而不是说话.
  • 高音调 (C5) 导致OP脉冲持续时间比低音调 (C4) 短;大声没有显著的影响.

结论:

  • 与说话相比,唱歌涉及不同的VP计时模式,其特点是更快的OP脉冲上升时间.
  • 在唱歌时,这些快速的VP定时调整可能反映出精细的运动控制,以实现最佳的声乐生产.
  • 熟练的歌手展示了高效的VP机制控制,以满足歌唱的功能和美学需求.