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Ȩ Ȩ > ¿¬±¸¹®Çå > ±¹³» ³í¹®Áö > Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Çѱ¹Á¤º¸Åë½ÅÇÐȸ ³í¹®Áö (Journal of the Korea Institute of Information and Communication Engineering)

Current Result Document : 8 / 8 ÀÌÀü°Ç ÀÌÀü°Ç

ÇѱÛÁ¦¸ñ(Korean Title) ³úÆĽÅÈ£ÀÇ ¹ÙÀ̽ºÆåÆ®·³ Coherence¿Í DFA ¾Ë°í¸®µëÀ» ÀÌ¿ëÇÑ ¸¶Ãë´Ü°è ºÐ¼®
¿µ¹®Á¦¸ñ(English Title) Analysis stages of anesthesia with Bispectrum Coherence and DFA algorithm of the EEG
ÀúÀÚ(Author) ¿¹¼ö¿µ   ¾ö»óÈñ   Soo-young Ye   Sang-hee Eum  
¿ø¹®¼ö·Ïó(Citation) VOL 19 NO. 06 PP. 1471 ~ 1476 (2015. 06)
Çѱ۳»¿ë
(Korean Abstract)
¼ö¼ú½Ã ½ÃÇàµÇ´Â ¸¶Ãë°úÁ¤¿¡¼­ ¸¶Ãë°¡ ±íÁö ¸øÇؼ­ ±ú¾î³ª´Â °¢¼ºÀ¸·Î ÀÎÇÏ¿© ȯÀÚ°¡ Á¤½ÅÀû․À°Ã¼ÀûÀ¸·Î ±Ø½ÉÇÑ °íÅëÀ» °æÇèÇÒ ¼ö ÀÖ´Ù. ÀÌ·¯ÇÑ »óŸ¦ ¹Ì¿¬¿¡ ¹æÁöÇϱâ À§ÇÏ¿© ¼ö¼úÁß ¸¶Ãë½Éµµ¸¦ ÃøÁ¤ÇÏ¿© ȯÀÚ»óŸ¦ ¸ð´ÏÅ͸µ ÇÏ´Â °ÍÀÌ ÇÊ¿äÇÏ´Ù. º» ¿¬±¸¿¡¼­´Â ½ÇÁ¦ ¼ö¼ú ½Ã »ç¿ë °¡´ÉÇÑ Á¤·®ÀûÀÎ ÁöÇ¥ °³¹ßÀÇ °¡´É¼ºÀ» º¸°íÀÚÇÏ¿´´Ù. ÀÌ·¯ÇÑ ÁöÇ¥·Î´Â ³úÆÄÀÇ DFA¿¡ ÀÇÇÑ ¸èÇÔ¼ö Áö¼ö¿Í ¹ÙÀ̽ºÆåÆ®·³Áö¼öµé·Î ¼ö¼ú Áß À̵é ÁöÇ¥¸¦ °üÂûÇÏ¿© ¸¶Ãë½Éµµ ÃøÁ¤ °¡´É¼ºÀ» °ËÁõÇÏ°íÀÚ ÇÏ¿´´Ù. ½ÇÇè°á°ú ¼ö¼ú Àü´Ü°è¿¡¼­´Â ¹ÙÀ̽ºÆåÆ®·³ÀÌ Àü¿µ¿ª¿¡ ³ªÅ¸³ª°í, DFA°ªÀº °¨¼ÒÇÏ´Â °æÇâÀ» ³ªÅ¸³»¾ú´Ù. ¼ö¼ú Áß ´Ü°è¿¡¼­´Â ¹ÙÀ̽ºÆåÆ®·³°ªÀÌ ÀúÁÖÆÄ ´ë¿ªÀ¸·Î ÁýÁßµÇ¾î ³ªÅ¸³ª°í, DFA°ªÀº Áõ°¡ÇÏ´Â °æÇâÀ» ³ªÅ¸³»¾ú´Ù. ¼ö¼úÈÄ ´Ü°è¿¡¼­´Â ¹ÙÀ̽ºÆåÆ®·³°ú DFA°ª ¸ðµÎ ¼ö¼úÀü ¼öÁØÀ¸·Î µ¹¾Æ°¡´Â Çö»óÀ» °üÂûÇÏ¿´´Ù. µû¶ó¼­ ¹ÙÀ̽ºÆåÆ®·³ÀÇ ÇÇÅ© ºÐÆ÷¿Í DFA°ªÀÇ º¯È­ °æÇâÀº ¸¶Ãë ½Éµµ¿Í »ó°ü¼ºÀÌ ¹ÐÁ¢ÇÑ °ÍÀ¸·Î ³ªÅ¸³µ´Ù.
¿µ¹®³»¿ë
(English Abstract)
Due to the anesthesia process is inappropriate on the operation, awakening state was appeared. To prevent the state, it is necessary to monitor the patients by measuring the depth of anesthesia. In this study, we investigate the possibility of the development of actual surgery available quantitative indicators. The DFA which is included the correlation property of the EEG is used to analysis the depth of anesthesia and bispctrum index. In the results, at the pre-operation, the peak of bispectrum was widely distributed, DFA value was decreased. At the during operation, bispectrum was concentrically appeared in the low frequency area. At the post operation, bispectrum and DFA was both returned to the pre-operation state. We confirmed to be close correlation between the peaks of the bispectrum and DFA value.
Å°¿öµå(Keyword) ¹ÙÀ̽ºÆåÆ®·³   DFA   ³úÆÄ   Bispectrum   Detrended Fluctuation analysis   EEG  
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