资源描述：
《气动式人工喉临床应用及计算机声学效果测试》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。
1、DepartmentofOtdaryngology,MedicalCollegeofEasternLiaoningUniversity.Dandong118002,LiaoningProvince,ChinaLiuBoW,Studyingformaster^degree,Aitendingphys>cian,DcparimcniofOlolaryngology.MedicalCollegeofEasternLiaoningUniversity,Dandong118002,LiaoningProvince・ChinaLiubo598
2、0@126.comAccepted:2OO8-01-21辽东学院医学院耳鼻喉科，辽宁省丹东市118002刘波★，女，1970年生，山东省文登市人，汉族，中国医科大学耳鼻喉科在读硕士，主治医师，主要从亨耳畀咽喉的临床与教学工作.Liubo5980@126.com中图分类号：R318文献标识码:B文章編号：1673-8225(2(X)8)13-02448-03收羯日庶：2007・12・15修回日期:20084)1-21(07-50-12-7(X)2/M-A)课题背景：喉癌患者经全喉切除应用要点:文章中所使用的气动式人工喉主偏倚或不足:
3、被指导后，作为主要振动器官的喉即随之消要替代所丧失的振动器官喉体的功能，利训练的患者接受能力及失，从而使语音不可能形成.因此，用机体原有的呼吸器官提供气流动力，通过对患者受训时间有所不同，喉全切除后语言康复的关键是重建发音效果的声学分析，基本符合正常发声、言测试时声强、声时可能存振动器官。语生理过程。在误差。>>本文导读vv临床医学气动式人工喉临床应用及计算机声学效果测试★Clinicalpneumaticartificiallarynx:SonicsevaluationbycomputerLiuBoAbstractAIM:Toa
4、ssessthesonicsfeaturesofpricumaticartificiallarynxaftertotallaryngectomybycomputertoprovidereferenceparametersfor[heobjectiveevaluationofpronunciationfunctionandtechniqueniodificationofartificiallarynx・METHODS:SixtycasesoflarynxcancertreatedbytotallaryngectomyintheFir
5、stAffiliatedHospitalofChinaMedicalUniversitybetweenJanuary12002andOctober2007wereselected・Pneumaticartificiallarynxwasappliedandassessedbycomputerafterpronunciationtrainingfor3months(phonationtime,soundintensity,languagediagrametc.).©Phonationtimeandsyllable-timing:Cl
6、assI:phonationtime>10sandsyllables>10:clearpronunciation,fluentexpression,audibledistance>8m.ClassII:phoiKilionlime6-9s,and6-9syllables;clearpronunciation,fluenlexpression,audibledistance5m.ClassIII:phonationlinie<5sandsyllables<5;clearpronunciation,goodexpression,aud
7、ibledistance3m.②Maximumsoundintensity>80dBwasregardedasnormal.©Languagediagram:Normalvowelswerecharacterizedbysineharmonicwave,evenandregularflowmark,clearfirstandsccorxiresonancepeaksandlittlenoiseinhighfrequencyareaabove4000H乙RESULTS:All60patientswereincludedinfilia
8、lanalysis.①Aflerprofessionalinstniclionandtraining,39casesreachedtheclassI,14reachedclass]【,andonly7wasatclass111.(2)Themaxi
