Real-time analysis of wide-field sub-diffuse images of normal and cancerous skin tissue using an artificial neural network

AC Stier - 2021 - repositories.lib.utexas.edu
Sub-diffuse optical properties have the potential to serve as cancer biomarkers. Sub-diffuse
spatial frequency domain imaging (sd-SFDI) can reveal wide-field heatmaps of these …

[HTML][HTML] Imaging sub-diffuse optical properties of cancerous and normal skin tissue using machine learning-aided spatial frequency domain imaging

AC Stier, W Goth, A Hurley, T Brown… - Journal of …, 2021 - spiedigitallibrary.org
Significance: Sub-diffuse optical properties may serve as useful cancer biomarkers, and
wide-field heatmaps of these properties could aid physicians in identifying cancerous tissue …

Machine learning and the Gegenbauer kernel improve mapping of sub-diffuse optical properties in the spatial frequency domain

AC Stier, W Goth, A Hurley, X Feng… - … and Applications VII, 2021 - spiedigitallibrary.org
Analyzing Spatial Frequency Domain Images (SFDI) of tissue in the sub-diffuse domain can
reveal optical properties (μs', γ) of the tissue related to its microstructural composition and …

[HTML][HTML] Ultracompact deep neural network for ultrafast optical property extraction in Spatial Frequency Domain Imaging (SFDI)

B Song, W Jia, Y Zhao, H Huang, Y Fan - Photonics, 2022 - mdpi.com
Spatial frequency domain imaging (SFDI) is a powerful, label-free imaging technique
capable of the wide-field quantitative mapping of tissue optical properties and …

Monochromatic subdiffusive spatial frequency domain imaging provides in‐situ sensitivity to intratumoral morphological heterogeneity in a murine model

DM McClatchy III, PJ Hoopes, BW Pogue… - Journal of …, 2017 - Wiley Online Library
For the first time, spatially resolved quantitative metrics of light scattering recovered with sub‐
diffusive spatial frequency domain imaging (sd‐SFDI) are shown to be sensitive to changes …

Effects of motion on optical properties in the spatial frequency domain

JQ Nguyen, RB Saager, DJ Cuccia… - … of biomedical optics, 2011 - spiedigitallibrary.org
Spatial frequency domain imaging (SFDI) is a noncontact and wide-field optical imaging
technology currently being used to study the optical properties and chromophore …

Wide-field quantitative imaging of tissue microstructure using sub-diffuse spatial frequency domain imaging

DM McClatchy, EJ Rizzo, WA Wells, PP Cheney… - Optica, 2016 - opg.optica.org
Localized measurements of scattering in biological tissue provide sensitivity to
microstructural morphology but have limited utility to wide-field applications, such as surgical …

Deep learning model for ultrafast multifrequency optical property extractions for spatial frequency domain imaging

Y Zhao, Y Deng, F Bao, H Peterson, R Istfan… - Optics letters, 2018 - opg.optica.org
Spatial frequency domain imaging (SFDI) is emerging as an important new method in
biomedical imaging due to its ability to provide label-free, wide-field tissue optical property …

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 …

High-speed spatial frequency domain imaging with temporally modulated light

MB Applegate, D Roblyer - Journal of biomedical optics, 2017 - spiedigitallibrary.org
Spatial frequency domain imaging (SFDI) is a wide-field diffuse optical technique used to
obtain optical properties and chromophore concentrations in highly scattering media, such …