High-Speed Time-Domain Diffuse Optical Tomography With a Sensitivity Equation-Based Neural Network

F Wang, SH Kim, Y Zhao, A Raghuram… - IEEE transactions on …, 2023 - ieeexplore.ieee.org
Steady progress in time-domain diffuse optical tomography (TD-DOT) technology is allowing
for the first time the design of low-cost, compact, and high-performance systems, thus …

Ultrafast and ultrahigh-resolution diffuse optical tomography for brain imaging with sensitivity equation based noniterative sparse optical reconstruction (sensor)

HK Kim, Y Zhao, A Raghuram, A Veeraraghavan… - Journal of Quantitative …, 2021 - Elsevier
We introduce a novel image reconstruction method for time-resolved diffuse optical
tomography (DOT) that yields submillimeter resolution in less than a second. This opens the …

Deep learning based image reconstruction for sparse-view diffuse optical tomography

MH Jalalimanesh, MA Ansari - Waves in Random and Complex …, 2021 - Taylor & Francis
Three critical problems, including high-cost instrumentations, time-consuming image
recovery, and low image quality, limit clinical applications of diffuse optical tomography …

A self-supervised learning approach for high-resolution diffuse optical tomography using neural fields

L Li, S Shen, S Gao, Y Wang, L Gu, S Li… - … and Cross-Fusion …, 2023 - spiedigitallibrary.org
Diffuse optical tomography (DOT) has shown promise in biomedical research, such as
breast cancer diagnostics and brain imaging, by reconstructing hidden objects within …

High resolution, deep imaging using confocal time-of-flight diffuse optical tomography

Y Zhao, A Raghuram, HK Kim… - … on Pattern Analysis …, 2021 - ieeexplore.ieee.org
Light scattering by tissue severely limits how deep beneath the surface one can image, and
the spatial resolution one can obtain from these images. Diffuse optical tomography (DOT) is …

A Modular Deep Learning-based Approach for Diffuse Optical Tomography Reconstruction

A Benfenati, P Causin, M Quinteri - arXiv preprint arXiv:2402.09277, 2024 - arxiv.org
Medical imaging is nowadays a pillar in diagnostics and therapeutic follow-up. Current
research tries to integrate established-but ionizing-tomographic techniques with …

Unrolled-DOT: an interpretable deep network for diffuse optical tomography

Y Zhao, A Raghuram, F Wang, SH Kim… - … of biomedical optics, 2023 - spiedigitallibrary.org
Significance Imaging through scattering media is critical in many biomedical imaging
applications, such as breast tumor detection and functional neuroimaging. Time-of-flight …

Multitask deep learning reconstruction and localization of lesions in limited angle diffuse optical tomography

HB Yedder, B Cardoen, M Shokoufi… - … on Medical Imaging, 2021 - ieeexplore.ieee.org
Diffuse optical tomography (DOT) leverages near-infrared light propagation through tissue to
assess its optical properties and identify abnormalities. DOT image reconstruction is an ill …

Fast tomographic reconstruction strategy for diffuse optical tomography

Y Zhai, SA Cummer - Optics express, 2009 - opg.optica.org
Diffuse Optical Tomography (DOT) has been growing significantly in the past two decades
as a promising tool for in-vivo and non-invasive imaging of tissues using near-infrared light …

Computationally-efficient linear scheme for overlap time-gating spatial frequency domain diffuse optical tomography using an analytical diffusion model

Y Dong, W Bai, Y Zhang, L Zhang, D Liu… - Biomedical Optics …, 2024 - opg.optica.org
Time-domain (TD) spatial frequency domain (SFD) diffuse optical tomography (DOT)
potentially enables laminar tomography of both the absorption and scattering coefficients. Its …