Pitch comparisons between electrical stimulation of a cochlear implant and acoustic stimuli presented to a normal-hearing contralateral ear.
Pitch comparisons between electrical stimulation of a cochlear implant and acoustic stimuli presented to a normal-hearing contralateral ear.
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DOI：
10.1007/s10162-010-0222-7
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发表时间：
2010-12
影响因子：
2.4
通讯作者：
Dauman, Rene
中科院分区：
文献类型：
--
作者：
Carlyon, Robert P.;Macherey, Olivier;Frijns, Johan H. M.;Axon, Patrick R.;Kalkman, Randy K.;Boyle, Patrick;Baguley, David M.;Briggs, John;Deeks, John M.;Briaire, Jeroen J.;Barreau, Xavier;Dauman, Rene
四名耳蜗植入者在未植入耳蜗的耳朵中听力正常，他们比较了呈现在两只耳朵上的电刺激和声刺激的音高。将1031 / pps的脉冲序列与纯音进行比较，或将12 / 25 / pps的电脉冲序列与相同速率的带通滤波声波脉冲序列进行比较。使用了三种方法-音调调整，持续刺激和交错自适应程序。对于所有方法，我们都表明结果会受到由所呈现的声刺激范围引起的非感官偏差的强烈影响，并提出了一系列检查，以提醒实验者注意这些偏差。然后，我们表明，通过这些检查的比较结果不会始终偏离广泛使用的耳蜗频率-位置公式或计算耳蜗模型的预测。我们还证明了大量的范围效应发生在其他广泛使用的实验方法中，即使对听力正常的听众也是如此。
Four cochlear implant users, having normal hearing in the unimplanted ear, compared the pitches of electrical and acoustic stimuli presented to the two ears. Comparisons were between 1,031-pps pulse trains and pure tones or between 12 and 25-pps electric pulse trains and bandpass-filtered acoustic pulse trains of the same rate. Three methods—pitch adjustment, constant stimuli, and interleaved adaptive procedures—were used. For all methods, we showed that the results can be strongly influenced by non-sensory biases arising from the range of acoustic stimuli presented, and proposed a series of checks that should be made to alert the experimenter to those biases. We then showed that the results of comparisons that survived these checks do not deviate consistently from the predictions of a widely-used cochlear frequency-to-place formula or of a computational cochlear model. We also demonstrate that substantial range effects occur with other widely used experimental methods, even for normal-hearing listeners.
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影响因子：
2.1
作者：
Frijns, JHM;Briaire, JJ;Grote, JJ
通讯作者：
Grote, JJ
影响因子：
1.6
作者：
McDermott, Hugh;Sucher, Catherine;Simpson, Andrea
通讯作者：
Simpson, Andrea
影响因子：
2.4
作者：
HARTMANN, WM;MCADAMS, S;SMITH, BK
通讯作者：
SMITH, BK
DOI：
10.1007/s10162-007-0071-1
发表时间：
2007-06-01
影响因子：
2.4
作者：
Dorman, Michael F.;Spahr, Tony;Finley, Charles
通讯作者：
Finley, Charles
影响因子：
2.8
作者：
Blamey, PJ;Dooley, GJ;Clark, GM
通讯作者：
Clark, GM