• Àüü
  • ÀüÀÚ/Àü±â
  • Åë½Å
  • ÄÄÇ»ÅÍ
´Ý±â

»çÀÌÆ®¸Ê

Loading..

Please wait....

±¹³» ³í¹®Áö

Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸°úÇÐȸ ³í¹®Áö > Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Á¤º¸°úÇÐȸ³í¹®Áö (Journal of KIISE)

Current Result Document :

ÇѱÛÁ¦¸ñ(Korean Title) ½ÉÀüµµÀÇ ¾Ó»óºí °æÇèÀû ¸ðµå ºÐÇظ¦ È°¿ëÇÑ µ¥ÀÌÅÍ ±â¹Ý ½É½Ç¼¼µ¿ ÄÄÇ»ÅÍ º¸Á¶ Áø´Ü ±â¹ý
¿µ¹®Á¦¸ñ(English Title) Data-Driven Computer-Aided Diagnosis of Ventricular Fibrillation Based on Ensemble Empirical Mode Decomposition of ECG
ÀúÀÚ(Author) ¿À½Â·Ï   ÃÖ¿µ¼®   Seung-Rok Oh   Young-Seok Choi  
¿ø¹®¼ö·Ïó(Citation) VOL 47 NO. 04 PP. 0387 ~ 0394 (2020. 04)
Çѱ۳»¿ë
(Korean Abstract)
º» ³í¹®¿¡¼­´Â ºÎÁ¤¸Æ(Arrhythmia)ÀÇ ´ëÇ¥Àû Áõ»óÀÎ ½É½Ç¼¼µ¿(Ventricular fibrillation, VF)ÀÇ ÄÄÇ»ÅÍ º¸Á¶ Áø´ÜÀ» À§ÇØ ½ÉÀüµµ(Electrocardiogram, ECG)¿¡ ¾Ó»óºí °æÇèÀû ¸ðµå ºÐÇØ(Ensemble Empirical Mode Decomposition, EEMD)¸¦ ÀÌ¿ëÇÏ¿© °ËÃâÇÏ´Â ±â¹ýÀ» Á¦¾ÈÇÑ´Ù. ½ÉÀüµµ ½ÅÈ£ÀÇ EEMD ºÐÇظ¦ »ç¿ëÇÏ¿© EMD ¿µ¿ª¿¡¼­ ½É½Ç¼¼µ¿ÀÌ Á¤»ó¸Æ(Normal sinus rhythm, NSR)°ú ´Ù¸¥ Á¾·ùÀÇ ºÎÁ¤¸Æ ½ÉÀüµµ¿¡ ºñÇؼ­ ³»Àç ¸ðµå ÇÔ¼ö(Intrinsic mode functions, IMFs)¿Í ´õ ³ôÀº »ó°ü°ü°è¸¦ °¡Áø´Ù. ÀÌ Æ¯¼ºÀ» Á¤·®È­ Çϱâ À§ÇØ ½ÉÀüµµ ½ÅÈ£¿Í ƯÁ¤ IMFµé °£ÀÇ °¢µµ(angle)¸¦ ±¸ÇÏ°í °¢µµ¿¡ µû¸¥ º´¸® »óŸ¦ ºÐ·ùÇÑ´Ù. Á¦¾ÈÇÏ´Â ¾Ë°í¸®ÁòÀÇ À¯È¿¼ºÀ» °ËÁõÇϱâÀ§ÇØ PhysioNet µ¥ÀÌÅͺ£À̽ºÀÇ ºÎÁ¤¸Æ µ¥ÀÌÅ͸¦ »ç¿ëÇØ Áø´Ü Á¤È®µµ¸¦ ÃøÁ¤ÇÏ¿© Á¦¾È±â¹ýÀÇ ¿ì¼ö¼ºÀ» È®ÀÎÇÏ¿´´Ù.
¿µ¹®³»¿ë
(English Abstract)
In this paper, we propose a novel computer-aided diagnosis method to detect VF (ventricular fibrillation), one of the hazardous cardiac symptoms of arrhythmia by applying the EEMD (Ensemble Empirical Mode Decomposition) to the ECG signals. Using the EEMD to the ECG signals, it is shown that VF in the EMD region has a higher correlation with the IMFs (intrinsic mode functions) than the NSR (normal sinus rhythm) and other types of arrhythmia. To quantify this characteristic, we calculate the angle between the ECG signal and the specific IMFs, and classify the pathology by differentiating the angles. To verify the effectiveness of the proposed algorithm, we measured the accuracy of diagnosis using arrhythmia data from the PhysioNet database and confirm capacity of the proposed method.
Å°¿öµå(Keyword) ½ÉÀüµµ   ºÎÁ¤¸Æ   ½É½Ç¼¼µ¿   ¾Ó»óºí   °æÇèÀû ¸ðµå ºÐÇØ   ³»Àç ¸ðµå ÇÔ¼ö   electrocardiogram   arrhythmia   ventricular fibrillation   ensemble   empirical mode decomposition   intrinsic mode functions  
ÆÄÀÏ÷ºÎ PDF ´Ù¿î·Îµå