Results 211 to 220 of about 28,459 (259)

WIDE-FIELD SPECTRAL DOMAIN OPTICAL COHERENCE TOMOGRAPHY

Retina, 2015
To describe wide-field spectral domain optical coherence tomography morphologic relationships of the vitreous, retina, and choroid in healthy and pathologic eyes.Standardized horizontal, vertical, and two oblique (supertemporal to inferonasal and supranasal to inferotemporal) spectral domain optical coherence tomography sections were collected for each
F. Pichi   +5 more
openaire   +2 more sources

Spectral domain second-harmonic optical coherence tomography

Optics Letters, 2005
Optical coherence tomography (OCT) provides micrometer-scale structural imaging by coherent detection of backscattered light. Molecular contrast in OCT has been demonstrated using transient absorption, coherent anti-Stokes Raman scattering, and second-harmonic (SH) generation.
Marinko V, Sarunic   +2 more
openaire   +2 more sources

Polarization sensitive spectral domain optical coherence tomography

SPIE Proceedings, 2005
We developed a polarization sensitive spectral domain optical coherence tomography (PS-SD-OCT) system. To demonstrate the performance of our system we measured the distribution of retardation of a highly birefringent plastic sample. We recorded also images of intensity and retardation of the fovea region and the optic nerve head of a healthy volunteer.
Erich Götzinger   +2 more
openaire   +1 more source

Spectral-domain optical coherence tomography of macula in myopia

International Ophthalmology, 2015
The aim of this study is to determine the associations between regional macular thickness and gender, age, axial length, and degree of myopia in young and middle-aged healthy myopic eyes. One hundred and seventy-one subjects with -0.5 diopters of myopia or worse underwent prospective macular thickness measurement by Spectralis spectral-domain optical ...
Janejit, Choovuthayakorn   +4 more
openaire   +2 more sources

Spectral-domain optical coherence tomography with a Fresnel spectrometer

Optics Letters, 2012
We propose a novel spectral-domain optical coherence tomography (SD-OCT) equipped with a Fresnel spectrometer, which utilizes a Fresnel zone plate (FZP) as both dispersion and focusing optics and thus spreads the spectral interferogram evenly in wavenumber domain because of the proportional relation between the focal length of the FZP and the ...
Ning, Zhang   +6 more
openaire   +2 more sources

FEASIBILITY OF INTRASURGICAL SPECTRAL-DOMAIN OPTICAL COHERENCE TOMOGRAPHY

Retina, 2011
To evaluate the feasibility of intrasurgical spectral-domain optical coherence tomography in a pilot study.Using a Carl Zeiss Meditec Cirrus HD-OCT system adapted to the optical pathway of a Zeiss OPMI VISU 200 surgical microscope, 512 × 128 macular cube scans were performed during various steps of microsurgical procedures in 25 cases.
Susanne, Binder   +4 more
openaire   +2 more sources

SPECTRAL-DOMAIN OPTICAL COHERENCE TOMOGRAPHY OF ROTH SPOTS

RETINAL Cases & Brief Reports, 2013
Purpose: To describe the retinal findings of subacute bacterial endocarditis, their evolution after treatment, and analysis with spectral-domain optical coherence tomography. Methods: Retrospective chart review.
Jerome, Giovinazzo   +2 more
openaire   +2 more sources

COMMOTIO RETINAE WITH SPECTRAL-DOMAIN OPTICAL COHERENCE TOMOGRAPHY

Retina, 2011
To characterize retinal changes in areas of commotio retinae using spectral-domain optical coherence tomography.In this retrospective observational case series, we included 14 eyes of 14 patients who had experienced blunt ocular trauma and underwent spectral-domain optical coherence tomography and fundus photography evaluation on the same day.
Jaeryung, Oh   +5 more
openaire   +2 more sources

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