Study on the relationship between speech intelligibility and continuous brain wave derived from the cerebral hemispheres

• Main Authors: Yung-Hsiang Chen, 陳永祥
• Other Authors: Chiung–Yao Chen
• Format: Others
• Language: zh-TW
• Published: 2010
• Online Access: http://ndltd.ncl.edu.tw/handle/11247094744161116125

碩士 === 朝陽科技大學 === 建築及都市設計研究所 === 99 === PA system is very important to offer the clear announcement in a public place as emergency occurring. Fine speech intelligibility is demanded for instant reaction with justness for the all passengers. In present study, the relationship between the defection of articulation related to a harmful reflection in a sound field and the nerve responses raised by psychological aspects of language perception is clarified to be a gauge of sound environmental design. The procedure of present study include: 1. Articulation scores were conducted by participants’ responses to the monosyllable (en1, he4, yu2, chon) announced in the different duration time (0 ~ 200 ms) between direct sound and initial reflection (