PHONETOGRAM AND AVERAGES OF SOUND PRESSURE LEVELS AND FUNDAMENTAL FREQUENCIES OF SPEECH - COMPARISON BETWEEN FEMALE SINGERS AND NONSINGERS
PHONETOGRAM AND AVERAGES OF SOUND PRESSURE LEVELS AND FUNDAMENTAL FREQUENCIES OF SPEECH - COMPARISON BETWEEN FEMALE SINGERS AND NONSINGERS
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DOI：
10.1016/s0892-1997(05)80009-8
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发表时间：
1992-03-01
期刊：
影响因子：
2.2
通讯作者：
SUNDBERG, J
中科院分区：
文献类型：
--
作者：
AKERLUND, L;GRAMMING, P;SUNDBERG, J
在10名女性，专业歌手，和10名未经训练的妇女的平均基频和平均响度的发声的变化的相互依存关系进行了研究。所有受试者在三种不同的声音响度水平下阅读连续文本，同时暴露于白色噪声和过滤噪声中。歌手增加他们的平均基频和声压级显着更多的从正常到响亮的条件比nonsongers。然而，在这两种噪声条件下，仅观察到频率参数从正常条件显著增加，而不是响度。歌手也产生了显着更高的上语音轮廓比nonsongers。如果给被试的是单音高而不是三和弦，语音图能更好地反映出总的动态范围。
The interdependence of changes in mean fundamental frequency and in mean loudness of phonation was studied in 10 female, professional singers, and 10 untrained women. All subjects read continuous texts at three different vocal loudness levels and also when exposed to white noise and filtered noise. The singers increased their mean fundamental frequencies and sound pressure levels significantly more from the normal to the loud conditions than the nonsingers. In both noise conditions, however, a significant increase was observed from the normal condition for the frequency parameter only, not for the loudness. The singers also produced a significantly higher upper phonetogram contour than the nonsingers. The total dynamic range was better reflected by the phonetogram if single pitches were given to the subjects instead of triads.