Computing and Library Services - delivering an inspiring information environment

Study on the measurement method of a dynamic spectrum

Wang, Y., Li, G., Lin, L., Liu, Y.L., Li, X.X. and Lu, S.C.Y (2005) Study on the measurement method of a dynamic spectrum. Journal of Physics, 13. pp. 284-288. ISSN 1742-6596

Metadata only available from this repository.


Continuous non-invasive blood component sensing and regulation is necessary for patients with metabolism disorders. Utilizing near-infrared spectroscopy for non-invasively sensing blood component concentration has been a focus topic in biomedical optics applications. It has been shown to be versatile, speedy and sensitive to several kinds of samples. However, there is no report about any successful non-invasive blood component (except the artery blood oxygen saturation) concentration detection techniques that can meet the requirements of clinic application. One of the key difficulties is the influence of individual discrepancies. Dynamic spectrum is a new non-invasive measure method for sensing blood component concentration presented recently. It can theoretically eliminate the individual discrepancies of the tissues except the pulsatile component of the artery blood. This indicates a brand new way to measure the blood component concentration and the potential to provide absolute quantitation of hemodynamic variables. In this paper, the measurement methodology to acquire the DS from photoplethysmography (PPG) is studied. A dynamic spectrometer to acquire the DS is described

Item Type: Article
Subjects: T Technology > T Technology (General)
Schools: School of Computing and Engineering
References: 1] Wabombaa M J, Small G W and Arnold M A 2003 Evaluation of selectivity and robustness of near-infrared glucose measurements based on short-scan Fourier transform infrared interferograms Analytica Chimica Acta 490 325-40 CrossRef Link | ChemPort Abstract | Order from Infotrieve [2] Lafrance D, Lands L C and Burns D H 2003 Measurement of lactate in whole human blood with near-infrared transmission spectroscopy Talanta 60 635-41 CrossRef Link | ChemPort Abstract | Order from Infotrieve [3] Chaurand P, Schwartz S A and Caprioli RM 2002 Imaging mass spectrometry: a new tool to investigate the spatial organization of peptides and proteins in mammalian tissue sections Current Opinion Chem. Biol. 6 676-81 CrossRef Link | ChemPort Abstract | Order from Infotrieve [4] Maier G G, Fabiani, J S Mantulin M and Gratton W W 1994 Feasibility of intracranial nearinfrared optical scanning Psychophysiology 31 211-15 CrossRef Link | ChemPort Abstract | PubMed Abstract | Order from Infotrieve [5] Jobsis F F 1977 Noninvasive infrared monitoring of cerebral and myocardial sufficiency and circulatory parameters Science 198 1264-7 CrossRef Link | Inspec Abstract | ChemPort Abstract | PubMed Abstract | Order from Infotrieve [6] Delpy DT, Cope M, Zee V D, Arridge P, Wray S and Wyatt S 1988 Estimation of optical pathlength through tissue from direct time of flight measurement Phys. Med. Biol 33 1433-42 IOP Article [7] Kline J A, Hernandez-Nino J, Craig, Newgard, Cowle D N, Jackson R E and Courtney M 2003 Use of pulse oximetry to predict in-hospital complications in normotensive patients with pulmonary embolism Am. J. Med. 115 203-8 CrossRef Link | ChemPort Abstract | PubMed Abstract | Order from Infotrieve [8] Heise H M 2000 In vivo assay of glucose Encyclopedia of Analytical Chemistry [9] Troy T L and Thennadil S N 2000-2001 Optical Properties of Human Skin in the NIR Wavelength Range of 1000-2200nm (Instrumentation Metrics, Inc.) [10] Li G, Wang Y, Lin L, Liu Y L and Li X X 2004 An excellent non-invasive blood component measure method Life Sci. Instrum. 2-5 33-5 (in Chinese) Order from Infotrieve [11] Li G, Liu Yu-liang, Lin L, Li X X and Wang Y 2004 Dynamic Spectroscopy for Noninvasive Measurement of Blood Composition 3rd Int. Symp. on Instrumentation Science and Technology 18-22 August 2004, Xi'an China ISBN: 3-0875-0880
Depositing User: Briony Heyhoe
Date Deposited: 04 Apr 2008 15:04
Last Modified: 28 Aug 2021 10:38


Downloads per month over past year

Repository Staff Only: item control page

View Item View Item

University of Huddersfield, Queensgate, Huddersfield, HD1 3DH Copyright and Disclaimer All rights reserved ©