Path length correction for haemoglobin concentration measurement in exposed cortex by multi-spectral im aging

K. Sakaguchi; S. Furukawa; E. Okada; T. Katsura; A. Maki; H. Kawaguchi

Path length correction for haemoglobin concentration measurement in exposed cortex by multi-spectral im aging

K. Sakaguchi, S. Furukawa, E. Okada, T. Katsura, A. Maki, H. Kawaguchi

研究成果: Conference contribution

抄録

The changes in the oxy-and deoxy-haemoglobins in the cortical tissue caused by brain functions have been measured by multi-spectral imaging of the exposed cortex. It is important for the accurate measurement of the concentration changes in the oxy-and deoxy-haemoglobins to consider the wavelength dependence of the mean optical path lengths of the detected light. In this study, the changes in the cerebral haemoglobin concentrations of guinea pigs are measured using a multi-spectral imaging system. The wavelength dependence of the optical path lengths is estimated from the multi-spectral im age of the exposed cortex in order to improve the haemoglobin concentration measurement.

本文言語	English
ホスト出版物のタイトル	Biomedical Topical Meeting, BIO 2006
出版社	Optical Society of America
ISBN（印刷版）	1557528071, 9781557528070
出版ステータス	Published - 2006 1月 1
イベント	Biomedical Topical Meeting, BIO 2006 - Fort Lauderdale, FL, United States 継続期間: 2006 3月 19 → 2006 3月 19

出版物シリーズ

名前	Optics InfoBase Conference Papers
ISSN（電子版）	2162-2701

Other

Other	Biomedical Topical Meeting, BIO 2006
国/地域	United States
City	Fort Lauderdale, FL
Period	06/3/19 → 06/3/19

ASJC Scopus subject areas

器械工学
原子分子物理学および光学

他のファイルとリンク

引用スタイル

Sakaguchi, K, Furukawa, S, Okada, E, Katsura, T, Maki, A & Kawaguchi, H 2006, Path length correction for haemoglobin concentration measurement in exposed cortex by multi-spectral im aging. in Biomedical Topical Meeting, BIO 2006. Optics InfoBase Conference Papers, Optical Society of America, Biomedical Topical Meeting, BIO 2006, Fort Lauderdale, FL, United States, 06/3/19.

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abstract = "The changes in the oxy-and deoxy-haemoglobins in the cortical tissue caused by brain functions have been measured by multi-spectral imaging of the exposed cortex. It is important for the accurate measurement of the concentration changes in the oxy-and deoxy-haemoglobins to consider the wavelength dependence of the mean optical path lengths of the detected light. In this study, the changes in the cerebral haemoglobin concentrations of guinea pigs are measured using a multi-spectral imaging system. The wavelength dependence of the optical path lengths is estimated from the multi-spectral im age of the exposed cortex in order to improve the haemoglobin concentration measurement.",

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AU - Sakaguchi, K.

AU - Furukawa, S.

AU - Okada, E.

AU - Katsura, T.

AU - Maki, A.

AU - Kawaguchi, H.

PY - 2006/1/1

Y1 - 2006/1/1

N2 - The changes in the oxy-and deoxy-haemoglobins in the cortical tissue caused by brain functions have been measured by multi-spectral imaging of the exposed cortex. It is important for the accurate measurement of the concentration changes in the oxy-and deoxy-haemoglobins to consider the wavelength dependence of the mean optical path lengths of the detected light. In this study, the changes in the cerebral haemoglobin concentrations of guinea pigs are measured using a multi-spectral imaging system. The wavelength dependence of the optical path lengths is estimated from the multi-spectral im age of the exposed cortex in order to improve the haemoglobin concentration measurement.

AB - The changes in the oxy-and deoxy-haemoglobins in the cortical tissue caused by brain functions have been measured by multi-spectral imaging of the exposed cortex. It is important for the accurate measurement of the concentration changes in the oxy-and deoxy-haemoglobins to consider the wavelength dependence of the mean optical path lengths of the detected light. In this study, the changes in the cerebral haemoglobin concentrations of guinea pigs are measured using a multi-spectral imaging system. The wavelength dependence of the optical path lengths is estimated from the multi-spectral im age of the exposed cortex in order to improve the haemoglobin concentration measurement.

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M3 - Conference contribution

SN - 1557528071

SN - 9781557528070

T3 - Optics InfoBase Conference Papers

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PB - Optical Society of America

T2 - Biomedical Topical Meeting, BIO 2006

Y2 - 19 March 2006 through 19 March 2006

ER -

Path length correction for haemoglobin concentration measurement in exposed cortex by multi-spectral im aging

抄録

出版物シリーズ

Other

ASJC Scopus subject areas

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