Abstract
A continuous wave broadband near-infrared spectroscopy method is developed based on two-layered fitting of optical properties, to recover the haemoglobin concentrations and scattering parameters in cerebral and extra-cerebral tissues along with fitting for the extra-cerebral layer thickness. It is shown that tissue oxygenation for deep tissue and superficial tissue thickness is recovered with less than 4% error, whereas a homogeneous fit having an error of 15%.
Original language | English |
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Title of host publication | European Conference on Biomedical Optics, ECBO_2019 |
Publisher | Optica Publishing Group (formerly OSA) |
ISBN (Print) | 9781510628397 |
DOIs | |
Publication status | Published - 2019 |
Event | European Conference on Biomedical Optics, ECBO_2019 - Munich, Netherlands Duration: 23 Jun 2019 → 25 Jun 2019 |
Publication series
Name | Optics InfoBase Conference Papers |
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Volume | Part F142-ECBO 2019 |
ISSN (Electronic) | 2162-2701 |
Conference
Conference | European Conference on Biomedical Optics, ECBO_2019 |
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Country/Territory | Netherlands |
City | Munich |
Period | 23/06/19 → 25/06/19 |
Bibliographical note
Funding Information:This project has received funding from the European Union's Horizon 2020 Marie Sklodowska-Curie Innovative Training Networks (ITN-ETN) programme, under grant agreement no 675332, BitMap.
Publisher Copyright:
© SPIE-OSA 2019
Keywords
- Continuous wave system
- Inverse problems
- Near-infrared spectroscopy
- Tissue diagnostics
ASJC Scopus subject areas
- Electronic, Optical and Magnetic Materials
- Mechanics of Materials