2 papers
physics.med-ph2024
Distribution-informed and wavelength-flexible data-driven photoacoustic oximetry
Janek Gröhl, Kylie Yeung, Kevin Gu +5
Significance: Photoacoustic imaging (PAI) promises to measure spatially-resolved blood oxygen saturation, but suffers from a lack of accurate and robust spectral unmixing methods t…
eess.IV2023
Moving beyond simulation: data-driven quantitative photoacoustic imaging using tissue-mimicking phantoms
Janek Gröhl, Thomas R. Else, Lina Hacker +3
Accurate measurement of optical absorption coefficients from photoacoustic imaging (PAI) data would enable direct mapping of molecular concentrations, providing vital clinical insi…