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应用IBM-PC/XT电子计算机测定100例喉病患者病态嗓音的jitter、JR、Shimme和H/N等嗓音参数,并与健康对照组进行对比分析,发现对照组20～29岁、50～59岁两年龄组男女JR值间有显著性差异(P<0.01和P<0.05),男女性别间的Shimmer值、H/N值差异均不显著。而喉病组患者病态嗓音除H/N值较正常人小外,其余均较正常人大。嗓音参数的变化与声带病变的大小、手术损伤的程度直接相关。提示测定上述声音参数对喉手术前、后发声功能有客观评定作用。
The voice parameters of jitter, JR, Shimme and H / N in 100 cases of laryngeal disease were measured by IBM-PC / XT computer and compared with healthy controls. The results showed that the control group aged 20-29 and 50-59 There were significant differences in JR values between men and women in both age groups (P <0.01 and P <0.05). There were no significant differences in Shimmer values and H / N values between men and women. The throat disease patients with pathological voice except H / N value smaller than normal, the rest were larger than normal people. Changes in the voice parameters and the size of the vocal cord lesions, the degree of surgical injury is directly related. Prompt determination of the sound parameters of the throat before and after the vocal function objective assessment.