The advantages of sound localization and speech perception of bilateral electric acoustic stimulation.
The advantages of sound localization and speech perception of bilateral electric acoustic stimulation.
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DOI：
10.3109/00016489.2014.951453
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发表时间：
2015-02
影响因子：
1.4
通讯作者：
Usami S
中科院分区：
文献类型：
--
作者：
Moteki H;Kitoh R;Tsukada K;Iwasaki S;Nishio SY;Usami S
结论：双侧电声刺激（EAS）有效地改善了高频听力损失患者在噪声中的言语感知和声音定位。目的：评价两例高频听力损失患者在噪声环境中双侧EAS的声音定位检测和言语感知效果。方法：两名女性患者，年龄分别为38岁和45岁，接受双侧EAS顺序。术前和术后进行纯音测听，以评估低频听力的保留情况。用单侧和双侧EAS评估安静和噪声条件下的言语感知结果以及声音定位。结果：使用圆窗入路插入FLEX24电极（24 mm）后，较低频率的残余听力保留良好。双侧EAS后，言语知觉改善安静，甚至更多的噪音。此外，两例双侧EAS患者的声音定位能力明显提高。
Conclusion: Bilateral electric acoustic stimulation (EAS) effectively improved speech perception in noise and sound localization in patients with high-frequency hearing loss. Objective: To evaluate bilateral EAS efficacy of sound localization detection and speech perception in noise in two cases of high-frequency hearing loss. Methods: Two female patients, aged 38 and 45 years, respectively, received bilateral EAS sequentially. Pure-tone audiometry was performed preoperatively and postoperatively to evaluate the hearing preservation in the lower frequencies. Speech perception outcomes in quiet and noise and sound localization were assessed with unilateral and bilateral EAS. Results: Residual hearing in the lower frequencies was well preserved after insertion of a FLEX24 electrode (24 mm) using the round window approach. After bilateral EAS, speech perception improved in quiet and even more so in noise. In addition, the sound localization ability of both cases with bilateral EAS improved remarkably.
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影响因子：
2.7
作者：
Dorman MF;Gifford RH
通讯作者：
Gifford RH
影响因子：
1.4
作者：
Usami S;Moteki H;Tsukada K;Miyagawa M;Nishio SY;Takumi Y;Iwasaki S;Kumakawa K;Naito Y;Takahashi H;Kanda Y;Tono T
通讯作者：
Tono T
影响因子：
1.4
作者：
Usami S;Moteki H;Suzuki N;Fukuoka H;Miyagawa M;Nishio SY;Takumi Y;Iwasaki S;Jolly C
通讯作者：
Jolly C
影响因子：
2.1
作者：
Adunka, Oliver F.;Pillsbury, Harold C.;Buchman, Craig A.
通讯作者：
Buchman, Craig A.
影响因子：
2.6
作者：
Wagner, Jan H.;Basta, Dietmar;Todt, Ingo
通讯作者：
Todt, Ingo