Results 11 to 20 of about 58,742 (289)

Spectral-Domain Optical Coherence Tomography for Macular Edema [PDF]

open access: yesThe Scientific World Journal, 2014
Optical coherence tomography (OCT) is a rapid noncontact method that allows in vivo imaging of the retina and it has become an important component in clinical practice. OCT is a useful ancillary tool for assessing retinal diseases because of its ability to provide cross-sectional retinal images and quantitatively analyze retinal morphology.
Emmerson Badaró   +3 more
doaj   +7 more sources

Infrared imaging and spectral-domain optical coherence tomography findings correlate with microperimetry in acute macular neuroretinopathy: a case report [PDF]

open access: yesJournal of Medical Case Reports, 2011
Introduction Spectral-domain optical coherence tomography findings in a patient with acute macular neuroretinopathy, and correlation with functional defects on microperimetry, are presented.
Grover Sandeep   +3 more
doaj   +3 more sources

Macular surgery using intraoperative spectral domain optical coherence tomography

open access: yesJournal of Ophthalmic and Vision Research, 2015
To report the use of intraoperative spectral domain optical coherence tomography (SD-OCT) for detecting anatomical changes during macular surgery.In a consecutive case series, 32 eyes of 32 patients undergoing concurrent pars plana vitrectomy and intraoperative SD-OCT for macular hole (MH), epiretinal membrane (ERM) and vitreomacular traction (VMT ...
Mohammad Riazi-Esfahani   +4 more
openaire   +4 more sources

Spectral domain optical coherence tomography

open access: yesIndian Journal of Ophthalmology, 2011
Sinha Rajesh   +4 more
openaire   +3 more sources

Optical Coherence Tomography: A Brief Review [PDF]

open access: yesInternational Journal of Biophotonics and Biomedical Engineering, 2023
Optical coherence tomography (OCT) is a new imaging technique with a significant role in the field of medicine. It is a light-based non-invasive imaging method that provides high quality cross-sectional and volumetric images.
Nasser Moslehi Milani
doaj   +1 more source

Comparison in Macular Thickness between Non diabetic and Uncomplicated Diabetics after Uncomplicated Phacoemulsification [PDF]

open access: yesEgyptian Journal of Medical Research, 2022
Background: Phacoemulsification (phaco) is one of the most widely used cataract surgery techniques nowadays. Various factors can influence the tissue structures of the eyeball eg.
Hazem Haroun   +2 more
doaj   +1 more source

Integrated AWG spectrometer for on-chip optical coherence tomography and Raman spectroscopy [PDF]

open access: yes, 2010
Silicon oxynitride-based arrayed waveguide grating (AWG) spectrometers were designed for on-chip spectral-domain optical coherence tomography (OCT) systems and Raman spectroscopy of the skin.
Akca, B.I.   +9 more
core   +8 more sources

Investigation of Light Parameters on Image Quality and Optical Coherence Tomography

open access: yesInternational Journal of Optics, 2021
In this work, image quality and optical coherence tomography were studied. The results of the study show that there is a very significant difference between ultrasound and optical coherence tomography to produce an image with a different wave.
Boka Fikadu   +5 more
doaj   +1 more source

Experimental Demonstration of Spectral Intensity Optical Coherence Tomography [PDF]

open access: yes, 2015
We demonstrate experimentally quantum-inspired, spectral-domain intensity optical coherence tomography. We show that the technique allows for both axial resolution improvement and dispersion cancellation compared to conventional optical coherence ...
Friberg, Ari T.   +3 more
core   +2 more sources

Arterial macroaneurysm of the optic disc

open access: yesAmerican Journal of Ophthalmology Case Reports, 2018
Purpose: We present fundus and spectral domain optical coherence tomography findings of a patient with an arterial macroaneurysm of the optic disc. Observations: An 87-year-old woman presented with blurry vision and was found to have a retinal arterial ...
Cem Ozgonul, Cagri Giray Besirli
doaj   +1 more source

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