Experimentally testing the role of blood vessels in the full scattering profile: solid phantom measurements
Optical methods for biomedical purposes mostly use reflected light, while few of them use
the transmitted light. The blood vessels pose a challenge to these methods due to their high …
the transmitted light. The blood vessels pose a challenge to these methods due to their high …
Detecting Contaminants in Water Based on Full Scattering Profiles within the Single Scattering Regime
Clean water is essential for maintaining human health. To ensure clean water, it is important
to use sensitive detection methods that can identify contaminants in real time. Most …
to use sensitive detection methods that can identify contaminants in real time. Most …
Narrowband diffuse reflectance spectroscopy in the 900–1000 nm wavelength region to quantify water and lipid content of turbid media
We report a narrow wavelength band diffuse reflectance spectroscopy (nb-DRS) method to
determine water and fat ratios of scattering media in the 900–1000 nm range. This method …
determine water and fat ratios of scattering media in the 900–1000 nm range. This method …
Porous phantoms mimicking tissues—investigation of optical parameters stability over time
Optical phantoms are used to validate optical measurement methods. The stability of their
optical parameters over time allows them to be used and stored over long-term periods …
optical parameters over time allows them to be used and stored over long-term periods …
Near‐infrared human finger measurements based on self‐calibration point: Simulation and in vivo experiments
Near‐infrared light allows measuring tissue oxygenation. These measurements relay on
oxygenation‐dependent absorption spectral changes. However, the tissue scattering, which …
oxygenation‐dependent absorption spectral changes. However, the tissue scattering, which …
Optical Method for Detection and Classification of Heavy Metal Contaminants in Water Using Iso-pathlength Point Characterization
Water pollution caused by hazardous substances, particularly heavy metal (HM) ions, poses
a threat to human health and the environment. Traditional methods for measuring HM in …
a threat to human health and the environment. Traditional methods for measuring HM in …
A Self-Calibrated Single Wavelength Biosensor for Measuring Oxygen Saturation
Traditional methods for measuring blood oxygen use multiple wavelengths, which produce
an intrinsic error due to ratiometric measurements. These methods assume that the …
an intrinsic error due to ratiometric measurements. These methods assume that the …
Effect of Spatial Modulated Light on Position of Self-Calibration Point
In optical sensing, the differentiation between absorption and scattering poses a challenge
when dealing with a physiological medium. We have shown that for extracting absorption …
when dealing with a physiological medium. We have shown that for extracting absorption …
Technical Validation of Photoacoustic Imaging Systems Using Phantoms
L Hacker, J Joseph - Biomedical Photoacoustics: Technology and …, 2024 - Springer
Technical validation studies are paramount for objective performance evaluation and
calibration of novel imaging devices, aiding their development and effective translation into …
calibration of novel imaging devices, aiding their development and effective translation into …
A Measurement System for Quasi-Spectral Determination of Absorption and Scattering Parameters of Veterinary Tissue Phantoms
Featured Application The paper presents a proposal of a measurement system for
determination of optical parameters of the phantoms imitating animal tissues. The system …
determination of optical parameters of the phantoms imitating animal tissues. The system …