Wearable Label‐Free Optical Biodetectors: Progress and Perspectives
Biomarkers are the primary indicators of human health. Measurements traditionally rely on
targeted binding and assays, which, in turn, rely on specific “labels” that define the …
targeted binding and assays, which, in turn, rely on specific “labels” that define the …
Broadband time domain diffuse optical reflectance spectroscopy: a review of systems, methods, and applications
This review presents recent developments and a wide overview of broadband time domain
diffuse optical spectroscopy (TD-DOS). Various topics including physics of photon migration …
diffuse optical spectroscopy (TD-DOS). Various topics including physics of photon migration …
Optical characterization of porcine tissues from various organs in the 650–1100 nm range using time-domain diffuse spectroscopy
We present a systematic characterization of the optical properties (µ_a and µ_s') of nine
representative ex vivo porcine tissues over a broadband spectrum (650-1100 nm). We …
representative ex vivo porcine tissues over a broadband spectrum (650-1100 nm). We …
Solid phantom recipe for diffuse optics in biophotonics applications: a step towards anatomically correct 3D tissue phantoms
We present a tissue mimicking optical phantom recipe to create robust well tested solid
phantoms. The recipe consists of black silicone pigment (absorber), silica microspheres …
phantoms. The recipe consists of black silicone pigment (absorber), silica microspheres …
Rapid determination of the main components of corn based on near-infrared spectroscopy and a BiPLS-PCA-ELM model
L Xu, J Liu, C Wang, Z Li, D Zhang - Applied optics, 2023 - opg.optica.org
To evaluate corn quality quickly, the feasibility of near-infrared spectroscopy (NIRS) coupled
with chemometrics was analyzed to detect the moisture, oil, protein, and starch content in …
with chemometrics was analyzed to detect the moisture, oil, protein, and starch content in …
The SiPM revolution in time-domain diffuse optics
Time-domain diffuse optics is a powerful non-invasive, non-ionizing and label-free
technique based on the use of picosecond pulsed laser light to probe highly scattering …
technique based on the use of picosecond pulsed laser light to probe highly scattering …
VIS-NIR diffuse reflectance spectroscopy system with self-calibrating fiber-optic probe: study of perturbation resistance
We report on the comparative analysis of self-calibrating and single-slope diffuse reflectance
spectroscopy in resistance to different measurement perturbations. We developed an …
spectroscopy in resistance to different measurement perturbations. We developed an …
Two-layered blood-lipid phantom and method to determine absorption and oxygenation employing changes in moments of DTOFs
Near-infrared spectroscopy (NIRS) is an established technique for measuring tissue oxygen
saturation (StO_2), which is of high clinical value. For tissues that have layered structures, it …
saturation (StO_2), which is of high clinical value. For tissues that have layered structures, it …
Deep learning-based method to accurately estimate breast tissue optical properties in the presence of the chest wall
Significance: In general, image reconstruction methods used in diffuse optical tomography
(DOT) are based on diffusion approximation, and they consider the breast tissue as a …
(DOT) are based on diffusion approximation, and they consider the breast tissue as a …
Estimation of porcine pancreas optical properties in the 600–1100 nm wavelength range for light-based therapies
This work reports the optical properties of porcine pancreatic tissue in the broad wavelength
range of 600–1100 nm. Absorption and reduced scattering coefficients (µ a and µ s′) of the …
range of 600–1100 nm. Absorption and reduced scattering coefficients (µ a and µ s′) of the …