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 …

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; …

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 …

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 …

Millimeter-scale chip–based supercontinuum generation for optical coherence tomography

X Ji, D Mojahed, Y Okawachi, AL Gaeta… - Science …, 2021‏ - science.org
Supercontinuum sources for optical coherence tomography (OCT) have raised great interest
as they provide broad bandwidth to enable high resolution and high power to improve …

Liquid-shaped microlens for scalable production of ultrahigh-resolution optical coherence tomography microendoscope

C Xu, X Guan, SA Abbasi, N **a, T Ngai… - Communications …, 2024‏ - nature.com
Endoscopic optical coherence tomography (OCT) is a valuable tool for providing diagnostic
images of internal organs and guiding interventions in real time. Miniaturized OCT …

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 …