Open Access
Optical absorption of hemoglobin
Reads0
Chats0
About:
The article was published on 1999-01-01 and is currently open access. It has received 402 citations till now. The article focuses on the topics: Absorption (electromagnetic radiation).read more
Citations
More filters
Journal ArticleDOI
A review of indocyanine green fluorescent imaging in surgery
Jarmo T. Alander,Ilkka Kaartinen,Aki Laakso,Tommi Pätilä,Thomas Spillmann,Valery V. Tuchin,Maarit Venermo,Petri Välisuo +7 more
TL;DR: An overview of the recent surgical intraoperational applications of indocyanine green fluorescence imaging methods, the basics of the technology, and instrumentation used is given.
Proceedings ArticleDOI
Remote Heart Rate Measurement from Face Videos under Realistic Situations
TL;DR: A framework which utilizes face tracking and Normalized Least Mean Square adaptive filtering methods to counter their influences is proposed and it is demonstrated that this method substantially outperforms all previous methods.
Journal ArticleDOI
Quantitative assessment of skin layers absorption and skin reflectance spectra simulation in the visible and near-infrared spectral regions.
TL;DR: The simulation of diffuse reflectance spectra of skin is simulated by assuming a wavelength-independent scattering coefficient for the different skin tissues and using the known wavelength dependence of the absorption coefficient of oxy- and deoxyhaemoglobin and water to convert reflected intensity.
Journal ArticleDOI
Diffuse optical tomography of cerebral blood flow, oxygenation, and metabolism in rat during focal ischemia.
Joseph P. Culver,Turgut Durduran,Daisuke Furuya,Cecil Cheung,Joel H. Greenberg,Arjun G. Yodh +5 more
TL;DR: The authors report DOT images of hemodynamic and metabolic contrasts using a rat middle cerebral artery occlusion (MCAO) stroke model, and demonstrates how these hemodynamic measures can be synthesized to calculate an index of the oxygen extraction fraction (OEF) and the cerebral metabolic rate of oxygen consumption (CMRo2).
Journal ArticleDOI
Time domain functional NIRS imaging for human brain mapping
Alessandro Torricelli,Davide Contini,Antonio Pifferi,Matteo Caffini,Rebecca Re,Lucia Zucchelli,Lorenzo Spinelli +6 more
TL;DR: This review is aimed at presenting the state-of-the-art of time domain (TD) functional near-infrared spectroscopy (fNIRS) by introducing the physical principles, the basics of modeling and data analysis, and the technological developments that would pave the way for a broader use of TD fNirS in the neuroimaging community.