Results 51 to 60 of about 31,142 (277)
Constrained polynomial fit-based k-domain interpolation in swept-source optical coherence tomography
Journal of Innovative Optical Health Sciences, 2021 We propose a k-domain spline interpolation method with constrained polynomial fit based on spectral phase in swept-source optical coherence tomography (SS-OCT).
Tao Han +5 more
doaj +1 more source
Phase-inverted sidelobe-annihilated optical coherence tomography to break through the temporal diffraction limit [PDF]
, 2015 Understand the tomography system as a temporal microscopy by space-time duality, a simple adjustment was performed on a conventional swept-source optical coherence tomography (SS-OCT), and achieved sharper resolution (~4 μm) for the single layer ...
Wong, KKY, Zhang, C
core +1 more source
Journal of Microbiology, Immunology and Infection, 2020 Background: Streptococcus suis (SS) is a major swine pathogen and a serious zoonotic pathogen causing septicemia and meningitis in piglets and humans. Using an immunoproteomic approach, we previously brought evidence that ornithine carbamoytransferase ...
Yang Wang +9 more
doaj +1 more source
In vivo OCT imaging based on la-codoped bismuth-based erbium-doped fiber [PDF]
, 2013 We demonstrate a Fourier domain mode-locked laser based on lanthanum-codoped bismuth-based erbium-doped fiber (Bi-EDF) for swept source optical coherence tomography (SS-OCT) imaging.
Chui, PC +5 more
core +2 more sources
American Journal of Ophthalmology Case Reports, 2020 Purpose: Choroidal osteoma (CO) is a rare benign tumor of the choroid. Improvements in Optical Coherence Tomography (OCT) technologies, notably swept-source (SS), enables a better visualization of the choroid with deeper signal penetration in the tissues.
Hussam El Chehab +4 more
doaj +1 more source
Diagnostics, 2022 The purpose of this study is to quantitatively assess lens opacity, using a swept-source optical coherence tomography (SS-OCT) device for anterior segment assessment, and establish the correlation with Scheimpflug imaging, corrected distance visual ...
Lars H. B. Mackenbrock +4 more
doaj +1 more source
Recent advances in MEMS-VCSELs for high performance structural and functional SS-OCT imaging [PDF]
, 2014 Since the first demonstration of swept source optical coherence tomography (SS-OCT) imaging using widely tunable micro-electromechanical systems vertical cavity surface-emitting lasers (MEMS-VCSELs) in 2011, VCSEL-based SSOCT has advanced in both device ...
Burgner, C. +11 more
core +1 more source
Fourier domain optical coherence tomography system with balance detection [PDF]
, 2012 A Fourier domain optical coherence tomography system with two spectrometers in balance detection is assembled using each an InGaAs linear camera. Conditions and adjustments of spectrometer parameters are presented to ensure anti-phase channeled spectrum ...
Adrian Bradu +17 more
core +1 more source
Modeling hepatic fibrosis in TP53 knockout iPSC‐derived human liver organoids
Molecular Oncology, EarlyView.This study developed iPSC‐derived human liver organoids with TP53 gene knockout to model human liver fibrosis. These organoids showed elevated myofibroblast activation, early disease markers, and advanced fibrotic hallmarks. The use of profibrotic differentiation medium further amplified the fibrotic signature seen in the organoids.
Mustafa Karabicici +8 more
wiley +1 more source
Improved in vivo imaging of human blood circulation in the chorioretinal complex using phase variance method with new phase stabilized 1 μm swept-source optical coherence tomography (pv-SSOCT) [PDF]
, 2014 We demonstrate the feasibility of our newly developed phase stabilized high-speed (100 kHz A-scans/s) 1 μm sweptsource optical coherence tomography (SSOCT) system with the phase-variance based motion contrast method for visualization of human ...
Kim, Dae Yu +3 more
core +1 more source