PMID- 26210898 OWN - NLM STAT- MEDLINE DCOM- 20160420 LR - 20181113 IS - 1573-689X (Electronic) IS - 0148-5598 (Linking) VI - 39 IP - 9 DP - 2015 Sep TI - Hardware System for Real-Time EMG Signal Acquisition and Separation Processing during Electrical Stimulation. PG - 88 LID - 10.1007/s10916-015-0267-6 [doi] AB - The study aimed to develop a real-time electromyography (EMG) signal acquiring and processing device that can acquire signal during electrical stimulation. Since electrical stimulation output can affect EMG signal acquisition, to integrate the two elements into one system, EMG signal transmitting and processing method has to be modified. The whole system was designed in a user-friendly and flexible manner. For EMG signal processing, the system applied Altera Field Programmable Gate Array (FPGA) as the core to instantly process real-time hybrid EMG signal and output the isolated signal in a highly efficient way. The system used the power spectral density to evaluate the accuracy of signal processing, and the cross correlation showed that the delay of real-time processing was only 250 mus. FAU - Hsueh, Ya-Hsin AU - Hsueh YH AD - Department and Institute of Electronic Engineering, National Yunlin University of Science and Technology, 123 University Road, Section 3, Douliou, Yunlin, 64002, Taiwan, Republic of China, hsuehyh@yuntech.edu.tw. FAU - Yin, Chieh AU - Yin C FAU - Chen, Yan-Hong AU - Chen YH LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20150726 PL - United States TA - J Med Syst JT - Journal of medical systems JID - 7806056 SB - IM MH - Electric Stimulation Therapy/*instrumentation MH - Electromyography/*methods MH - Humans MH - Signal Processing, Computer-Assisted/*instrumentation MH - Software Design MH - Time Factors EDAT- 2015/07/27 06:00 MHDA- 2016/04/21 06:00 CRDT- 2015/07/27 06:00 PHST- 2014/01/27 00:00 [received] PHST- 2015/06/29 00:00 [accepted] PHST- 2015/07/27 06:00 [entrez] PHST- 2015/07/27 06:00 [pubmed] PHST- 2016/04/21 06:00 [medline] AID - 10.1007/s10916-015-0267-6 [doi] PST - ppublish SO - J Med Syst. 2015 Sep;39(9):88. doi: 10.1007/s10916-015-0267-6. Epub 2015 Jul 26.