Advanced endoscopic imaging for detecting and guiding therapy of early neoplasias of the esophagus

H Mashimo, SR Gordon… - Annals of the New York …, 2020 - Wiley Online Library
Esophageal cancers, largely adenocarcinoma in Western countries and squamous cell
cancer in Asia, present a significant burden of disease and remain one of the most lethal of …

Next-generation endoscopic probe for detection of esophageal dysplasia using combined OCT and angle-resolved low-coherence interferometry

ET Jelly, ZA Steelman, H Zhang, KK Chu… - Biomedical Optics …, 2024 - opg.optica.org
Angle-resolved low-coherence interferometry (a/LCI) is an optical technique that enables
depth-specific measurements of nuclear morphology, with applications to detecting …

Layer-based, depth-resolved computation of attenuation coefficients and backscattering fractions in tissue using optical coherence tomography

TM Cannon, BE Bouma… - Biomedical Optics …, 2021 - opg.optica.org
Structural optical coherence tomography (OCT) images of tissue stand to benefit from
greater functionalization and quantitative interpretation. The OCT attenuation coefficient µ …

Mapping optical scattering properties to physical particle information in singly and multiply scattering samples

TM Cannon, BE Bouma… - Biomedical Optics …, 2023 - opg.optica.org
Optical coherence tomography (OCT) leverages light scattering by biological tissues as
endogenous contrast to form structural images. Light scattering behavior is dictated by the …

Prospective detection of cervical dysplasia with scanning angle-resolved low coherence interferometry

WY Kendall, D Ho, K Chu, M Zinaman… - Biomedical Optics …, 2020 - opg.optica.org
We present a prospective clinical study using angle-resolved low-coherence interferometry
(a/LCI) to detect cervical dysplasia via depth resolved nuclear morphology measurements …

Convolutional neural network-based regression analysis to predict subnuclear chromatin organization from two-dimensional optical scattering signals

Y Al-Kurdi, C Direkoǧlu, M Erbilek… - Journal of Biomedical …, 2024 - spiedigitallibrary.org
Significance Azimuth-resolved optical scattering signals obtained from cell nuclei are
sensitive to changes in their internal refractive index profile. These two-dimensional signals …

Spatial scanning of a sample with two-dimensional angle-resolved low-coherence interferometry for analysis of anisotropic scatterers

G Song, ZA Steelman, W Kendall, HS Park… - Biomedical Optics …, 2020 - opg.optica.org
Angle-resolved low-coherence interferometry (a/LCI) measures depth-resolved angular
scattering for cell nuclear morphology analysis. 2D a/LCI, developed to collect across two …

[HTML][HTML] Reconstruction of angle-resolved backscattering through a multimode fiber for cell nuclei and particle size determination

H Zhang, ZA Steelman, S Ceballos, KK Chu, A Wax - APL photonics, 2020 - pubs.aip.org
We demonstrate the reconstruction of angle-resolved optical backscattering after
transmission through a multimode fiber. Angle-resolved backscattering is an important tool …

Deep learning classification of cervical dysplasia using depth-resolved angular light scattering profiles

H Zhang, WY Kendall, ET Jelly, A Wax - Biomedical Optics Express, 2021 - opg.optica.org
We present a machine learning method for detecting and staging cervical dysplastic tissue
using light scattering data based on a convolutional neural network (CNN) architecture …

Development of optical technologies for comprehensive screening of cervical epithelial health

DS Ho - 2019 - search.proquest.com
Cervical cancer is one of the most common gynecologic malignancies with significant
morbidity and mortality globally. However, most pre-cancers are easily treatable such that …