Results 31 to 40 of about 59,266 (294)
Attenuation of choroidal tickness in patients with Alzheimer disease: evidence from an Italian prospective study [PDF]
, 2017 INTRODUCTION: To compare the 12-month choroidal thickness (CT) change between Alzheimer disease (AD) patients and normal subjects. METHODS: In this prospective, observational study, 39 patients with a diagnosis of mild to moderate AD and 39 age ...
Campanelli, A +7 more
core +1 more source
Polarization-sensitive spectral-domain optical coherence tomography using a single line scan camera [PDF]
, 2007 Polarization-sensitive optical coherence tomography can be used to measure the birefringence of biological tissue such as the human retina. Previous measurements with a time-domain polarization-sensitive optical coherence tomography system revealed that ...
Boer, J.F. de +4 more
core +3 more sources
Orthogonal dispersive spectral-domain optical coherence tomography
Optics Express, 2014 Ultrahigh depth range spectral domain optical coherence tomography (SDOCT) can be realized based on the orthogonal dispersive spectrometer consisted by a high spectral resolution virtually-imaged phased array (VIPA) and a low spectral resolution grating.
Wen, Bao +5 more
openaire +2 more sources
Sensitivity advantage of swept source and Fourier domain optical coherence tomography [PDF]
, 2003 We present theoretical and experimental results which demonstrate the superior sensitivity of swept source (SS) and Fourier domain (FD) optical coherence tomography (OCT) techniques over the conventional time domain (TD) approach. We show that SS- and FD-
Choma, Michael A. +3 more
core +1 more source
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 +5 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 +8 more
core +1 more source
Spectral-Domain Optical Coherence Tomography for Glaucoma Diagnosis [PDF]
The Open Ophthalmology Journal, 2015 Identification of structural damage to the optic nerve and retinal nerve fiber layer (RNFL) is an essential component of diagnosis and management of glaucoma. The introduction of spectral-domain OCT (SD-OCT) has allowed objective quantification of damage to these structures with unprecedented resolution.
Gracitelli, Carolina P.B +2 more
openaire +2 more sources
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
, 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. +4 more
core +1 more source
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 +3 more
doaj +1 more source