[采用新型精细结构语音编码策略的语音与音高感知]
[Speech and pitch perception with the new fine structure speech coding strategy].
作者信息
Gu Ping, Xi Xin, Han Dongyi, Hong Mengdi, Wang Qian, Yang Shiming, Dai Pu
机构信息
Department of Otolaryngology-Head and Neck Surgery, Institute of Otolaryngology, Chinese PLA General Hospital, Medical School of Chinese PLA, Beijing,100853, China.
出版信息
Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi. 2013 May;27(10):481-4.
OBJECTIVE
To assess the performance of the new fine structure processing strategy(FS4) compared to the previous generation coding strategy HDCIS.
METHOD
Twelve post-lingual hearing-impaired cochlear implant users were included. FS4 and HDCIS were compared in music pitch perception and speech perception test.
RESULT
Acute comparison between FS4 and HDCIS showed that FS4 performed as well as HDCIS in speech perception tests, and outperformed HDCIS in music pitch perception.
CONCLUSION
Results indicate that FS4 performs better than HDCIS in music perception. Differences between the two strategies were not significant for speech test.
目的
评估新型精细结构处理策略（FS4）与上一代编码策略HDCIS相比的性能。
方法
纳入12名语后聋人工耳蜗使用者。对FS4和HDCIS进行音乐音高感知和言语感知测试比较。
结果
FS4与HDCIS的即时比较表明，在言语感知测试中FS4与HDCIS表现相当，在音乐音高感知方面优于HDCIS。
结论
结果表明，FS4在音乐感知方面比HDCIS表现更好。两种策略在言语测试中的差异不显著。
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