Presentation | 2012-01-28 Simultaneous EEG and NIRS measurements during sleep in preterm and term infants Atsushi MATSUNAGA, Takashi OHYA, Osuke IWATA, Yoshinori KATAYAMA, Keiji IRAMINA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | It is known that the MRS measurement of neonates in quiet sleep show rhythmical variation[0.05-0.1Hz] known as Low frequency oscillations(LFOs)[1,2]. LFOs can be observed from not only neonates but from infants and adults[3-7], however, the mechanism is still unclear[8]. Trace alternant, a distinct brain wave pattern with a high amplitude part (burst) and a low amplitude part (suppression) appearing alternately can be observed in quiet sleep of neonates. The relevance of LFOs and burst is suggested in past studies[9]. In this study brain waves and NIRS are measured simultaneously, and arithmetic mean is performed based on the position of the maximum amplitude of burst. The relevance of LFOs and burst was confirmed by evaluating the variation of LFOs phase. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | EEG / NIRS / burst / LFOs |
Paper # | MBE2011-100 |
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Conference Information | |
Committee | MBE |
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Conference Date | 2012/1/20(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | ME and Bio Cybernetics (MBE) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Simultaneous EEG and NIRS measurements during sleep in preterm and term infants |
Sub Title (in English) | |
Keyword(1) | EEG |
Keyword(2) | NIRS |
Keyword(3) | burst |
Keyword(4) | LFOs |
1st Author's Name | Atsushi MATSUNAGA |
1st Author's Affiliation | Graduate School of Life Science, Kyushu University() |
2nd Author's Name | Takashi OHYA |
2nd Author's Affiliation | Department of Medicine, Kurume University i |
3rd Author's Name | Osuke IWATA |
3rd Author's Affiliation | Department of Medicine, Kurume University i |
4th Author's Name | Yoshinori KATAYAMA |
4th Author's Affiliation | Department of Intelligent Systems, Graduate School of Information Science and Electrical Engineering. Kyushu University |
5th Author's Name | Keiji IRAMINA |
5th Author's Affiliation | Graduate School of Life Science, Kyushu University:Department of Intelligent Systems, Graduate School of Information Science and Electrical Engineering. Kyushu University |
Date | 2012-01-28 |
Paper # | MBE2011-100 |
Volume (vol) | vol.111 |
Number (no) | 423 |
Page | pp.pp.- |
#Pages | 4 |
Date of Issue |