Hyperspectral imaging for clinical applications

J Yoon - BioChip Journal, 2022 - Springer
Measuring morphological and biochemical features of tissue is crucial for disease diagnosis
and surgical guidance, providing clinically significant information related to pathophysiology …

[HTML][HTML] Noninvasive hemoglobin sensing and imaging: optical tools for disease diagnosis

M Taylor-Williams, G Spicer, G Bale… - Journal of Biomedical …, 2022 - spiedigitallibrary.org
Significance: Measurement and imaging of hemoglobin oxygenation are used extensively in
the detection and diagnosis of disease; however, the applied instruments vary widely in their …

A paintable phosphorescent bandage for postoperative tissue oxygen assessment in DIEP flap reconstruction

H Marks, A Bucknor, E Roussakis, N Nowell… - Science …, 2020 - science.org
Flaps are common in plastic surgery to reconstruct large tissue defects in cases such as
trauma or cancer. However, most tissue oximeters used for monitoring ischemia in …

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
The complex cerebrovascular network is critical to controlling local cerebral blood flow
(CBF) and maintaining brain homeostasis. Alzheimer's disease (AD) and neurological injury …

Tomographic single pixel spatial frequency projection imaging

P Stockton, G Murray, JJ Field, J Squier… - Optics …, 2022 - Elsevier
Conventional methods for three-dimensional (3D) imaging frequently rely on voxel-by-voxel
data acquisition, which restricts the range of specimens in which they can be effectively …

Analytical solution for the single scattered radiance of two-layered turbid media in the spatial frequency domain, Part 1: Scalar radiative transfer equation

C Blum, P Hank, A Liemert, S Geiger, A Kienle - Optics Communications, 2024 - Elsevier
In this paper analytical solutions to the radiative transport equation are derived for the
angular resolved single scattered radiance in a semi-infinite turbid medium having depth …

Handheld multispectral imager for quantitative skin assessment in low-resource settings

L Belcastro, H Jonasson, T Strömberg… - Journal of Biomedical …, 2020 - spiedigitallibrary.org
Significance: Spatial frequency domain imaging (SFDI) is a quantitative imaging method to
measure absorption and scattering of tissue, from which several chromophore …

Applications of compressive sensing in spatial frequency domain imaging

BOL Mellors, A Bentley, AM Spear… - … of biomedical optics, 2020 - spiedigitallibrary.org
Significance: Spatial frequency domain imaging (SFDI) is an imaging modality that projects
spatially modulated light patterns to determine optical property maps for absorption and …

Multimodal hyperspectral fluorescence and spatial frequency domain imaging for tissue health diagnostics of the oral cavity

BE Urban, HM Subhash - Biomedical optics express, 2021 - opg.optica.org
A multimodal, hyperspectral imaging system was built for diagnostics of oral tissues. The
system, termed Hyperspectral-Fluorescence-Spatial Frequency Domain Imaging (Hy-F …

The use of supercontinuum laser sources in biomedical diffuse optics: unlocking the power of multispectral imaging

F Lange, L Giannoni, I Tachtsidis - Applied Sciences, 2021 - mdpi.com
Optical techniques based on diffuse optics have been around for decades now and are
making their way into the day-to-day medical applications. Even though the physics …