Zobrazeno 1 - 10
of 160
pro vyhledávání: '"ocis:(170.4500) Optical Coherence Tomography"'
Publikováno v:
Biomedical Optics Express
An image processing algorithm is developed for quantitative assessment of tear meniscus dynamics from continuous optical coherence tomography (OCT) measurements. Clinical utility of dynamic OCT tear meniscus measurement is assessed in studies of tear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::310da2c3fcea3011f4974f5be83051e2
http://europepmc.org/articles/PMC4133003
http://europepmc.org/articles/PMC4133003
Autor:
Stefan Zotter, Richard Haindl, Bernhard Baumann, Michael Pircher, Christoph K. Hitzenberger, Wolfgang Trasischker, Teresa Torzicky
Publikováno v:
Biomedical Optics Express
We present a newly developed single mode fiber based swept source polarization sensitive optical coherence tomography system using a single input state at 1040 nm. Two non-polarizing fiber based beam splitters are combined to form a Mach-Zehnder inte
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22d55e3fcfc5aa359f1c8d2cc18074b6
http://europepmc.org/articles/PMC4133007
http://europepmc.org/articles/PMC4133007
Publikováno v:
Biomedical Optics Express
A handheld Smart Micromanipulation Aided Robotic-surgery Tool (SMART) micro-forceps guided by a fiber-optic common-path optical coherence tomography (CP-OCT) sensor is presented. A fiber-optic CP-OCT distance and motion sensor is integrated into the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b0807957e3d913151b22e5e0abf958f2
http://europepmc.org/articles/PMC3704086
http://europepmc.org/articles/PMC3704086
Publikováno v:
Biomedical Optics Express
We demonstrated the feasibility of a CMOS-based spectral domain OCT (SD-OCT) for versatile ophthalmic applications of imaging the corneal epithelium, limbus, ocular surface, contact lens, crystalline lens, retina, and full eye in vivo. The system was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3bb46fbb7d176a4fc61061d61b31ef4
http://europepmc.org/articles/PMC3704085
http://europepmc.org/articles/PMC3704085
Publikováno v:
Biomedical Optics Express
In optical coherence tomography (OCT), axial resolution is one of the most critical parameters impacting image quality. It is commonly measured by determining the point spread function (PSF) based on a specular surface reflection. The contrast transf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::801edfd44c3ba83ef1d83237d01958d5
http://europepmc.org/articles/PMC3704096
http://europepmc.org/articles/PMC3704096
Publikováno v:
Biomedical Optics Express
We present a noninvasive method for characterizing the refractive index (RI) and thickness distribution in biological tissues using a combined multiphoton microscopy (MPM) and optical coherence tomography (OCT) system. Tissue layers are distinguished
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2f01126bd56236de5bcc8a4691e8a32
http://europepmc.org/articles/PMC3539195
http://europepmc.org/articles/PMC3539195
Autor:
Adrian Gh. Podoleanu, Paul J. Tadrous, Adrian Bradu, Jingyin Pang, Grigory V. Gelikonov, Valentin M. Gelikonov, Taran Tatla, George Dobre, Ramona Cernat
Publikováno v:
Biomedical Optics Express
A dual instrument is assembled to investigate the usefulness of optical coherence tomography (OCT) imaging in an ear, nose and throat (ENT) department. Instrument 1 is dedicated to in vivo laryngeal investigation, based on an endoscope probe head ass
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b43349c5fc09baf9c7c38824d1aad732
http://europepmc.org/articles/PMC3521301
http://europepmc.org/articles/PMC3521301
Publikováno v:
Biomedical Optics Express
We present an all-fiber-optically based endoscope platform for simultaneous optical coherence tomography (OCT) and fluorescence imaging. This design entails the use of double-clad fiber (DCF) in the endoscope for delivery of OCT source and fluorescen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e400877a8668d450a4940df9414d9c3
http://europepmc.org/articles/PMC3493218
http://europepmc.org/articles/PMC3493218
Publikováno v:
Biomedical Optics Express
In this paper, we demonstrate the use of optical coherence tomography/optical microangiography (OCT/OMAG) to image and measure the effects of acute intraocular pressure (IOP) elevation on retinal, choroidal and optic nerve head (ONH) perfusion in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::153a201f2241f414b0650b220c21c73c
http://europepmc.org/articles/PMC3447563
http://europepmc.org/articles/PMC3447563
Publikováno v:
Biomedical Optics Express
Muco-ciliary transport in the human airway is a crucial defense mechanism for removing inhaled pathogens. Optical coherence tomography (OCT) is well-suited to monitor functional dynamics of cilia and mucus on the airway epithelium. Here we demonstrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5522caa258063d4bb7618f8916f83be
http://europepmc.org/articles/PMC3447542
http://europepmc.org/articles/PMC3447542