Muscle tissue saturation in humans studied with two non-invasive optical techniques; a comparative study

Alfi Shaharin, Emilie Krite Svanberg, Ida Ellerstrom, Arman Subash, Dmitry Khoptyar, Stefan Andersson-Engels, Jonas Åkeson

Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceedingPeer review

Sammanfattning

Muscle tissue saturation (StO(2)) has been measured with two non-invasive optical techniques and the results were compared. One of the techniques is widely used in the hospitals - the CW-NIRS technique. The other is the photon time-of-flight spectrometer (pTOFS) developed in the Group of Biophotonics, Lund University, Sweden. The wavelengths used in both the techniques are 730 nm and 810 nm. A campaign was arranged to perform measurements on 21 (17 were taken for comparison) healthy adult volunteers (8 women and 13 men). Oxygen saturations were measured at the right lower arm of each volunteer. To observe the effects of different provocations on the oxygen saturation a blood pressure cuff was attached in the upper right arm. For CW-NIRS, the tissue saturation values were in the range from 70-90%, while for pTOFS the values were in the range from 55-60%.
Originalspråkengelska
Titel på värdpublikationBiophotonics—Riga 2013 (Proceedings of SPIE)
FörlagSPIE
Sidor90320K
Volym9032
DOI
StatusPublished - 2013
Evenemang1st International Conference on Biophotonics-Riga - Riga, Lettland
Varaktighet: 2013 aug. 262013 aug. 31

Publikationsserier

Namn
Volym9032
ISSN (tryckt)1996-756X
ISSN (elektroniskt)0277-786X

Konferens

Konferens1st International Conference on Biophotonics-Riga
Land/TerritoriumLettland
OrtRiga
Period2013/08/262013/08/31

Ämnesklassifikation (UKÄ)

  • Anestesi och intensivvård
  • Atom- och molekylfysik och optik (Här ingår: Kemisk fysik, kvantoptik)

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