Results 31 to 40 of about 83,015 (197)

High resolution fourier domain optical coherence tomography at 2 microns for painted objects [PDF]

, 2015
Optical Coherence Tomography has been successfully applied to the non-invasive imaging of subsurface microstructure of a variety of materials from biological tissues to painted objects of art.
Cheung, CS, Clarkson, WA, Daniel, JMO, Liang, H, Spring, M, Tokurakawa, M   +5 more
core   +1 more source

Quantifying Microvascular Density and Morphology in Diabetic Retinopathy Using Spectral-Domain Optical Coherence Tomography Angiography

Investigative Ophthalmology and Visual Science, 2016
Purpose To quantify changes in retinal microvasculature in diabetic retinopathy (DR) by using spectral-domain optical coherence tomography angiography (SD-OCTA).
A. Kim, Zhongdi Chu, Anoush Shahidzadeh, Ruikang K. Wang, C. Puliafito, A. Kashani   +5 more
semanticscholar   +1 more source

Deferoxamine retinopathy: spectral domain-optical coherence tomography findings [PDF]

, 2014
BACKGROUND: To describe the spectral domain optical coherence tomography (SD-OCT) findings of a patient who developed pigmentary retinopathy following high-dose deferoxamine administration.
Chao-Ping Yang, Cheng-Hsiu Wu, Chi-Chun Lai, Wei-Chi Wu, Yi-Hsing Chen   +4 more
core   +1 more source

Retinal layers in Parkinson's disease: A meta-analysis of spectral-domain optical coherence tomography studies.

Parkinsonism & Related Disorders, 2019
BACKGROUND Patients with Parkinson's disease experience visual symptoms, partially originating from retinal changes. Since 2011, multiple case-control studies using spectral-domain OCT, which allows for studying individual retinal layers, have been ...
A. Chrysou, N. Jansonius, T. van Laar
semanticscholar   +1 more source

Spectral Domain Optical Coherence Tomography in Simple Retina Pigment Epithelium Hamartoma

Türk Oftalmoloji Dergisi, 2012
To report the spectral-domain optical coherence tomographic findings in a case of a simple hamartoma of the retinal pigment epithelium. A 55-year-old female patient with simple hamartoma of the retinal pigment epithelium was evaluated with ...
Melis Palamar Onay, Ayşe Yağcı
doaj   +1 more source

A model for simulating speckle-pattern evolution based on close to reality procedures used in spectral-domain OCT

, 2014
A robust model for simulating speckle pattern evolution in optical coherence tomography (OCT) depending on the OCT system parameters and tissue deformation is reported.
Gelikonov, G. V., Gelikonov, V. M., Matveev, L. A., Matveyev, A. L., Zaitsev, V. Yu.   +4 more
core   +1 more source

In vivo detection of cortical optical changes associated with seizure activity with optical coherence tomography. [PDF]

, 2012
The most common technology for seizure detection is with electroencephalography (EEG), which has low spatial resolution and minimal depth discrimination. Optical techniques using near-infrared (NIR) light have been used to improve upon EEG technology and
Binder, Devin K, Eberle, Melissa M, Hansen, Anne M, Hsu, Mike S, Islam, M Shahidul, Park, B Hyle, Reynolds, Carissa L, Szu, Jenny I, Wang, Yan   +8 more
core   +1 more source

Comparison Between Spectral-Domain and Swept-Source Optical Coherence Tomography Angiographic Imaging of Choroidal Neovascularization

Investigative Ophthalmology and Visual Science, 2017
Purpose The purpose of this study was to compare imaging of choroidal neovascularization (CNV) using swept-source (SS) and spectral-domain (SD) optical coherence tomography angiography (OCTA).
Andrew R. Miller, L. Roisman, Qinqin Zhang, Fang Zheng, João Rafael de Oliveira Dias, Zohar Yehoshua, K. Schaal, W. Feuer, Giovanni Gregori, Zhongdi Chu, Chieh-Li Chen, S. Kubach, Lin An, P. Stetson, M. Durbin, Ruikang K. Wang, P. Rosenfeld   +16 more
semanticscholar   +1 more source

Multimodal imaging of type 1 aneurysmal telangiectasia in a Turkish female with giant arteriovenous aneurysmal malformation

Therapeutic Advances in Ophthalmology, 2019
We present a case with giant arteriovenous aneurysmal malformation with different imaging modalities, including fundus photography, fundus fluorescein angiography, spectral domain optical coherence tomography, and optical coherence tomography angiography.
Yasin Sakir Goker, Mehmet Yasin Teke, Pinar Cakar Ozdal, Abdulvahit Demir   +3 more
doaj   +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, Adrian Gh. Podoleanu, Ai, Ai, Chen, de Boer, Götzinger, Leitgeb, Leitgeb, Moon, Nassif, Nassif, Podoleanu, Podoleanu, Rosa, Trifanov, Wojtkowski, Woods   +17 more
core   +1 more source