Review of structured light in diffuse optical imaging

JP Angelo, SJ Chen, M Ochoa, U Sunar… - … of biomedical optics, 2019 - spiedigitallibrary.org
Diffuse optical imaging probes deep living tissue enabling structural, functional, metabolic,
and molecular imaging. Recently, due to the availability of spatial light modulators, wide …

Spatial-frequency domain imaging: An emerging depth-varying and wide-field technique for optical property measurement of biological tissues

Z Sun, D Hu, Z Wang, L Xie, Y Ying - Photonics, 2021 - mdpi.com
Measurement of optical properties is critical for understanding light-tissue interaction,
properly interpreting measurement data, and gaining better knowledge of tissue …

An artificial neural network model for accurate and efficient optical property mapping from spatial-frequency domain images

Z Sun, L Xie, D Hu, Y Ying - Computers and Electronics in Agriculture, 2021 - Elsevier
Conventional optical property mapping by spatial-frequency domain imaging (SFDI) is prone
to relatively low efficiency due to the iterative nature of nonlinear curve-fitting based on light …

Burn wound classification model using spatial frequency-domain imaging and machine learning

R Rowland, A Ponticorvo, M Baldado… - … of biomedical optics, 2019 - spiedigitallibrary.org
Accurate assessment of burn severity is critical for wound care and the course of treatment.
Delays in classification translate to delays in burn management, increasing the risk of …

OpenSFDI: an open-source guide for constructing a spatial frequency domain imaging system

MB Applegate, K Karrobi, JP Angelo Jr… - … of biomedical optics, 2020 - spiedigitallibrary.org
Significance: Spatial frequency domain imaging (SFDI) is a diffuse optical measurement
technique that can quantify tissue optical absorption (μa) and reduced scattering (μ s′) on a …

Optical sampling depth in the spatial frequency domain

CK Hayakawa, K Karrobi, V Pera… - … of biomedical optics, 2019 - spiedigitallibrary.org
We present a Monte Carlo (MC) method to determine depth-dependent probability
distributions of photon visitation and detection for optical reflectance measurements …

In vivo characterization of light scattering properties of human skin in the 475- to 850-nm wavelength range in a Swedish cohort

H Jonasson, I Fredriksson, S Bergstrand… - … of biomedical optics, 2018 - spiedigitallibrary.org
We have determined in vivo optical scattering properties of normal human skin in 1734
subjects, mostly with fair skin type, within the Swedish CArdioPulmonary bioImage Study …

Handheld motion stabilized laser speckle imaging

B Lertsakdadet, C Dunn, A Bahani… - Biomedical optics …, 2019 - opg.optica.org
Laser speckle imaging (LSI) is a wide-field, noninvasive optical technique that allows
researchers and clinicians to quantify blood flow in a variety of applications. However …

Spatial frequency domain imaging: a quantitative, noninvasive tool for in vivo monitoring of burn wound and skin graft healing

GT Kennedy, R Stone… - … of biomedical optics, 2019 - spiedigitallibrary.org
There is a need for noninvasive, quantitative methods to characterize wound healing in the
context of longitudinal investigations related to regenerative medicine. Such tools have the …

[HTML][HTML] Spatial frequency domain imaging (SFDI) of clinical burns: a case report

A Ponticorvo, R Rowland, M Baldado, GT Kennedy… - Burns Open, 2020 - Elsevier
While visual assessment by a clinician is the standard of care for burn severity evaluations,
new technologies at various stages of development are attempting to add objectivity to this …