Hufnagle J, Hufnagle K
J Commun Disord. 1984 Apr;17(2):95-100. doi: 10.1016/0021-9924(84)90015-7.
The purpose of the present study was to measure speaking fundamental frequency before and after voice therapy. Listener judgments were used to assess vocal improvement. Results showed no significant change in the speaking fundamental frequency accompanying vocal quality improvement.
本研究的目的是测量嗓音治疗前后的言语基频。通过听众判断来评估嗓音改善情况。结果显示,嗓音质量改善的同时,言语基频没有显著变化。