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首页> 外文期刊>Journal of voice: official journal of the Voice Foundation >Some vocal consequences of sleep deprivation and the possibility of 'fatigue proofing' the voice with Voicecraft(R) voice training.
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Some vocal consequences of sleep deprivation and the possibility of 'fatigue proofing' the voice with Voicecraft(R) voice training.

机译：睡眠剥夺会带来一些声音后果，并且使用Voicecraft语音训练可能会“疲劳证明”语音。

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When a person is sleep deprived, someone who knows them and their usual voice may comment that they sound tired, often supporting their observation with comments, which may include, "you sound croaky" or "rough," or "you don't sound too bright," (meaning the voice and not intellectual capacity) or "you sound down" or flat. consistent, and measurable voice changes, a study was designed in which 15 participants underwent 24 hours of sleep deprivation. They were recorded at specific intervals reading a standard passage and the results indicated that the voices deteriorated. The team of trained listener judges perceived the voices as sounding more tired, specifically rougher and less brilliant and the acoustic analysis revealed that the mean fundamental frequency fell, providing some validation for the comments "croaky," "not so bright," and "down," respectively. To explore the possibility of prevention of such deterioration, the participants subsequently received a specific voice training, followed by a second, identical sleep deprivation study. The results of the second, posttraining sleep deprivation study indicated that the voices had become more resilient to the effects of sleep deprivation. The results are discussed in light of the fact that such deterioration as a consequence of sleep deprivation may compromise the quality of vocal performance, contributing to vocal disorder, proving costly should it result in absence from work. Furthermore, for those fatigued individuals for whom a robust voice is essential, there may be a way to "fatigue proof" the voice.
机译：当一个人的睡眠被剥夺时，知道他们的人和他们通常的声音可能会说他们听起来很疲倦，常常用评论来支持他们的观察，这些评论可能包括“你听起来很笨拙”或“粗糙”或“你不听起来”太亮”（意思是声音，而不是智力）或“您听起来不舒服”或平坦。一致且可测量的声音变化，设计了一项研究，其中15名参与者经历了24小时的睡眠剥夺。以特定间隔记录它们，并阅读标准段落，结果表明声音变差了。经过训练的听众评判小组认为声音听起来更累，尤其是更粗糙且不那么明亮，声学分析显示平均基频下降，从而对“嘶哑”，“不太明亮”和“下降”的注释提供了一些验证。 ，“ 分别。为了探索预防这种恶化的可能性，参与者随后接受了特定的语音训练，然后进行了第二次相同的睡眠剥夺研究。训练后第二次睡眠剥夺研究的结果表明，声音对睡眠剥夺的影响变得更有弹性。鉴于以下事实讨论了结果：由于睡眠不足而导致的这种恶化可能会损害人声表现的质量，导致人声障碍，如果无法工作则证明代价高昂。此外，对于那些疲劳的人，对于他们来说，强大的声音是必不可少的，可能有一种方法可以“证明疲劳”声音。

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