A PDA-based research platform for cochlear implants

被引：12
|
作者：
Lobo, Arthur P. [1 ]
Loizou, Philip C. [1 ]
Kehtarnavaz, Nasser [1 ]
Torlak, Murat [1 ]
Lee, Hoi [1 ]
Sharma, Anu [2 ]
Gilley, Phillip [2 ]
Peddigari, Venkat [1 ]
Ramanna, Lakshmish [1 ]
机构：
[1] Univ Texas, Dept Elect Engn, Richardson, TX 75080 USA
[2] Univ Colorado, Dept Speech Language & Hearing Sci, Boulder, CO 80309 USA
来源：
2007 3RD INTERNATIONAL IEEE/EMBS CONFERENCE ON NEURAL ENGINEERING, VOLS 1 AND 2 | 2007年
关键词：
D O I：
10.1109/CNE.2007.369603
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Currently researchers interested in developing new signal processing algorithms for commercially available cochlear implants must rely on coding these algorithms in low-level assembly language. We propose a Personal Digital Assistant (PDA) based research platform for developing and testing in real-time new signal processing strategies for cochlear implants. Software development can be done either in C or in LabVIEW. The C implementation can be further optimized using Intel's primitive routines. In this paper, we report on the real-time implementation of a 16-channel noise-band vocoder algorithm, which is a similar algorithm used in commercially available implant processors. We further report on EEG recordings on the PDA acquired through a compact-flash data acquisition card.
引用
收藏
页码：28 / +
页数：2
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