自适应傅立叶估计在脑干听觉诱发电位中的应用

Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Societ Pub Date : 1993-10-28 DOI:10.1109/IEMBS.1993.978627

Ruihong Chen, Jiarui Lin

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引用次数: 0

摘要

本文提出了一种获取脑项听觉诱发电位的新方法。该方法采用动态傅立叶级数建模，利用叶均方算法自适应估计傅立叶系数，得到的BAEP所需的样本数量比传统的重叠平均方法少得多，结果令人满意。结果表明，该方法可用于处理BAEP。

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The application of adaptive fourier estimation to brainstem auditory evoked potential

A new method for obtaining brainetem auditory evoked potential (BAEP) ia used in this paper. The evoked response is modeled a8 a dynamic Fourier seriee and the Fourier coefficients are estimated adaptively by the leaet mean square algorithm The number of samples needed to obtain BAEP ie much lese than the conventional overlapping averaging method and the results are satisfactory. I t is shown that this method is available for proceseing BAEP.

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Proceedings of the 15th Annual International Conference of the IEEE Engineering in Medicine and Biology Societ

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