NORMAL AND ABNORMAL SPEECH PRODUCTION BIOMECHANICS

正常和异常言语产生的生物力学

• 批准号: 3080255
• 负责人: Jeannette D. Hoit
• 金额: $ 6.85万
• 依托单位: UNIVERSITY OF ARIZONA
• 依托单位国家: 美国
• 财政年份: 1988
• 资助国家: 美国
• 起止时间: 1988-09-01 至 1993-08-31
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/3080255
• 关键词: Parkinson's disease; abdomen; biomechanics; gender difference; human age group; human subject; larynx; longitudinal human study; lung; pulmonary respiration; respiratory airflow measurement; respiratory airway volume; speech; speech disorder diagnosis; speech disorders; speech therapy; spinal cord injury; vocalization

There is a limited amount of information available on the biomechanics of speech production. proposed in this application are four studies related to speech production biomechanics, two involving normal speech production and two involving abnormal speech production. One study of normal speech production is concerned with the effects of age and sex on laryngeal valving. In this study, laryngeal valving, as determined through measures of laryngeal airway resistance, will be documented in healthy men and women ranging in age from 20 to 80 years. The data obtained from this study will provide insight into normal mechanism and provide a normal data base against which to compare data from individuals with voice disorders. Another study of normal speech production will examine the development of velopharyngeal function. This will be a longitudinal study of subjects of both sexes, beginning at week 1 of life and continuing until the subject reaches 3 years of age. This study will provide physiologic evidence for the age at which velopharyngeal closure occurs for speech production and document patterns of velopharyngeal function during the first 3 years of life. This information will be relevant to understanding normal mechanism as well as providing a norm against which clinical data can be compared. One of the studies related to abnormal speech production involves documentation of the nature of speech breathing in individuals with spinal cord injury and of the effects of abdominal trussing on the speech breathing and speech of such individuals. This study represents the first formal attempt to examine the effects of abdominal trussing in general, and the effects of different degrees of trussing in particular. The results of this study will have direct clinical implications for individuals with spinal cord injury as well as individuals with impairments of the breathing apparatus caused by other neural disorders. Another study of abnormal speech production involves examination of the speech breathing of individuals with Parkinson's disease. The proposed study will provide detailed information regarding the speech breathing and general respiratory function of such individuals. This study will elucidate the influence of Parkinson's disease on breathing function, including speech breathing function, and may suggest better methods for evaluation and management of such function in clients with Parkinson's disease or other hypokinetic disorders.

上提供的信息数量有限。 语音产生的生物力学。在此应用程序中建议 是否有四项研究与语音产生生物力学有关，两项 涉及正常言语产生和两起涉及异常 演讲稿。一项关于正常语音产生的研究是 关注年龄和性别对喉部瓣膜形成的影响。在……里面 这项研究，喉部瓣膜，通过测量 喉部呼吸道阻力，将在健康男性中记录 女性的年龄从20岁到80岁不等。所获得的数据 从这项研究将提供对正常机制和 提供用于比较数据的标准数据库 有嗓音障碍的人。关于正常言语的另一项研究 生产将检查腭咽闭合的发展 功能。这将是对这两个主题的纵向研究 性别，从生命的第一周开始，一直持续到受试者 年满3岁。这项研究将提供生理学方面的 腭咽闭合发生年龄的证据 腭咽闭合畸形的语音产生和文件模式 在生命的前三年发挥作用。这一信息将是 与理解正常机制以及提供 可以与临床数据进行比较的标准。其中一个 与异常言语产生相关的研究包括 记录个体言语呼吸的性质 脊髓损伤和腹部捆绑治疗对脊髓损伤的影响 这类人的言语、呼吸和语言。本研究 表示第一次正式尝试检查 腹部张弦大体及不同程度的效果 尤其是桁架。这项研究的结果将直接 对脊髓损伤患者的临床意义 当呼吸器受损的个体引起 由其他神经紊乱所致。异常言语的另一种研究 制作涉及到对语音呼吸的检查 帕金森氏症患者。拟议的研究将 提供有关语音呼吸的详细信息和 这类人的一般呼吸功能。这项研究将 阐明帕金森病对呼吸的影响 功能，包括语音呼吸功能，并可能建议 更好地评估和管理这种功能 帕金森氏病或其他运动功能减退的客户。