Advances in optical gastrointestinal endoscopy: a technical review

Y Tang, S Anandasabapathy… - Molecular …, 2021 - Wiley Online Library
Optical endoscopy is the primary diagnostic and therapeutic tool for management of
gastrointestinal (GI) malignancies. Most GI neoplasms arise from precancerous lesions; …

A review of low-cost and portable optical coherence tomography

G Song, ET Jelly, KK Chu, WY Kendall… - Progress in Biomedical …, 2021 - iopscience.iop.org
Optical coherence tomography (OCT) is a powerful optical imaging technique capable of
visualizing the internal structure of biological tissues at near cellular resolution. For years …

Endoscopic optical coherence tomography: technologies and clinical applications

MJ Gora, MJ Suter, GJ Tearney, X Li - Biomedical optics express, 2017 - opg.optica.org
In this paper, we review the current state of technology development and clinical
applications of endoscopic optical coherence tomography (OCT). Key design and …

Shot-noise limited, supercontinuum-based optical coherence tomography

S Rao DS, M Jensen, L Grüner-Nielsen… - Light: Science & …, 2021 - nature.com
We present the first demonstration of shot-noise limited supercontinuum-based spectral
domain optical coherence tomography (SD-OCT) with an axial resolution of 5.9 μm at a …

Polarization noise places severe constraints on coherence of all-normal dispersion femtosecond supercontinuum generation

I Bravo Gonzalo, RD Engelsholm, MP Sørensen… - Scientific reports, 2018 - nature.com
Supercontinuum (SC) generated with all-normal dispersion (ANDi) fibers has been of
special interest in recent years due to its potentially superior coherence properties when …

Super-achromatic monolithic microprobe for ultrahigh-resolution endoscopic optical coherence tomography at 800 nm

W Yuan, R Brown, W Mitzner, L Yarmus, X Li - Nature communications, 2017 - nature.com
Endoscopic optical coherence tomography (OCT) has emerged as a valuable tool for
advancing our understanding of the histomorphology of various internal luminal organs and …

[HTML][HTML] Near-infrared nanospectroscopy using a low-noise supercontinuum source

KJ Kaltenecker, S Rao DS, M Rasmussen, HB Lassen… - Apl Photonics, 2021 - pubs.aip.org
Unlocking the true potential of optical spectroscopy on the nanoscale requires development
of stable and low-noise laser sources. Here, we have developed a low-noise …

Theranostic OCT microneedle for fast ultrahigh-resolution deep-brain imaging and efficient laser ablation in vivo

W Yuan, D Chen, R Sarabia-Estrada… - Science …, 2020 - science.org
Current minimally invasive optical techniques for in vivo deep-brain imaging provide a
limited resolution, field of view, and speed. These limitations prohibit direct assessment of …

Self super-resolution of optical coherence tomography images based on deep learning

Z Yuan, D Yang, W Wang, J Zhao, Y Liang - Optics Express, 2023 - opg.optica.org
As a medical imaging modality, many researches have been devoted to improving the
resolution of optical coherence tomography (OCT). We developed a deep-learning based …

Noise of supercontinuum sources in spectral domain optical coherence tomography

M Jensen, IB Gonzalo, RD Engelsholm, M Maria… - JOSA B, 2019 - opg.optica.org
In this paper, we investigate the effect of pulse-to-pulse fluctuations of supercontinuum
sources on the noise in spectral domain optical coherence tomography (OCT) images. The …