[HTML][HTML] 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
Spatial-frequency domain imaging (SFDI), as an emerging non-contact, depth-varying and
wide-field optical imaging … of measuring the optical properties in a wide field-of-view on a pixel…

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
… on an imaging modality called Spatial Frequency Domain Imaging (SFDI). … Wide-field
quantitative imaging of tissue microstructure using sub-diffuse spatial frequency domain imaging

[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
… Light transport through biological tissue has been shown to be sensitive to microstructural
… step forward in measuring sub-diffuse optical properties across a wide-field in real time and …

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
… , γ) of the tissue related to its microstructuraltissue over a wide-field area (> 1 cm 2 ) using
the tissue’s reflectance from sinusoidally patterned illuminations of various spatial frequencies

Spatial Frequency Domain Imaging

RB Saager - Coded Optical Imaging, 2024 - Springer
… of Spatial Frequency Domain Imaging (SFDI). This technique has been developed in the
context of wide-field, quantitative imaging of turbid media, such as biological tissues. In order to …

[HTML][HTML] Opportunities and pitfalls in (sub) diffuse reflectance spectroscopy

M Witteveen, DJ Faber, HJCM Sterenborg… - Frontiers in …, 2022 - frontiersin.org
… Since it is very easy to perform measurements with multiple spatial frequencies for wide-field
imaging techniques, we would recommend always investigating which spatial frequencies

Intrinsic, widefield optical imaging of hemodynamics in rodent models of Alzheimer's disease and neurological injury

C Crouzet, T Phan, RH Wilson, TJ Shin… - …, 2023 - spiedigitallibrary.org
… Since each spatial frequency has a unique combination of attenuation and blurring during …
the tissue, using multiple different spatial frequencies enables the separation of the tissue μ a …

Spatial frequency domain imaging for the assessment of scleroderma skin involvement

A Pilvar, AM Mehendale, K Karrobi, F El-Adili… - Biomedical Optics …, 2023 - opg.optica.org
… maps of tissue optical properties over a wide field of view on a … spatial patterns of light are
projected on a sample using a … at multiple wavelengths and spatial frequencies. At least two …

Intrinsic, widefield optical imaging of hemodynamics in rodent models of Alzheimer's disease and neurological injury

TJ Shin, B Choi - 2023 - spiedigitallibrary.org
… DM McClatchy et al., “Wide-field quantitative imaging of tissue microstructure using sub-diffuse
spatial frequency domain imaging,” Optica 3, 613–621 (2016). 85. AB Parthasarathy et al.…

[HTML][HTML] Perspective on diffuse light in tissue: subsampling photon populations

SS Streeter, SL Jacques… - Journal of Biomedical …, 2021 - spiedigitallibrary.org
… detection, such as spatial frequency domain imaging (SFDI) methods, where the spatial
Fourier distribution of light can be used to depth section tissue layers. Widefield coherence …