Role of light scatterng in whole blood oximetry

JM Steinke, AP Shepherd - IEEE transactions on biomedical …, 1986 - ieeexplore.ieee.org
We investigated the role of light scattering in whole blood oximetry by transmission
spectrophotometry. To delineate the role of scattering and absorbance in the measurement …

Invertible Physics-Based Hyperspectral Signature Models: A review

M Al Hayek, C Baskiotis, J Aval… - … and Remote Sensing …, 2023 - ieeexplore.ieee.org
The richness of hyperspectral imaging (HSI)-collected signals makes possible quantitative
inference by the inverse problem-solving of the chemical and biophysical parameters of the …

Pulse oximetry: Theoretical and experimental models

JP De Kock, L Tarassenko - Medical and Biological Engineering and …, 1993 - Springer
In the paper a pulse oximetry model is developed using an approach which combines both
theoretical and empirical modelling. The optical properties of whole blood are measured as …

Photoplethysmography-fundamental aspects of the optical properties of blood in motion

VC Roberts - Transactions of the Institute of Measurement …, 1982 - journals.sagepub.com
This paper outlines a simplified theory to explain the behaviour of photoelectric
plethysmographs used for the measurement of blood flow in the skin. The paper reports the …

Functional increases in cerebral blood volume over somatosensory cortex

SM Narayan, P Esfahani, AJ Blood… - Journal of Cerebral …, 1995 - journals.sagepub.com
We have examined the relationship between cerebral blood volume (CBV) and
electrophysiology over primary somatosensory cortex (SI) in the rat. We did this by …

Syllectometry: the effect of aggregometer geometry in the assessment of red blood cell shape recovery and aggregation

JGG Dobbe, GJ Streekstra, J Strackee… - IEEE transactions on …, 2003 - ieeexplore.ieee.org
Syllectometry is a measuring method that is commonly used to assess red blood cell (RBC)
aggregability. In syllectometry, light is incident on a layer of whole blood initially exposed to …

Clinical evaluation of burn injuries using an optical reflectance technique

MA Afromowitz, GS Van Liew… - IEEE transactions on …, 1987 - ieeexplore.ieee.org
In a multiyear clinical study, the authors tested the reliability of an optical technique for
diagnosing tissue damage on burn wounds. Optical reflectivity was measured using a …

Transport calculations for light scattering in blood

GD Pedersen, NJ McCormick, LO Reynolds - Biophysical journal, 1976 - cell.com
In vivo measurement of the oxygen saturation levels in blood may be obtained from relative
amounts of backscattered monochromatic light at two different wavelengths, as measured …

Imaging mammalian tissues and organs using laser collimated transillumination

G Jarry, S Ghesquiere, JM Maarek, F Fraysse… - Journal of biomedical …, 1984 - Elsevier
Images of mammalian organs were built up using a laser collimated transillumination device
equipped with a bidirectional scanning setup. A microcomputer was used to run the …

Optical Imaging Based

N Pouratian, AW Toga - Brain Mapping: The Methods, 2002 - books.google.com
Several functional brain mapping techniques have been developed over the past 3 decades
which have revolutionized our ability to map activity in the living brain, including positron …