Results 31 to 40 of about 58,742 (289)

Master slave en-face OCT/SLO [PDF]

, 2015
Master Slave optical coherence tomography (MS-OCT) is an OCT method that does not require resampling of data and can be used to deliver en-face images from several depths simultaneously.
Biedermann, Braaf, Bradu, Bradu, Bradu, Bradu, Donnelly, Hitzenberger, Hu, Huang, Jia, Jian, Jiao, Kang, Klein, Leitgeb, Li, Liu, Mujat, Neagu, Park, Podoleanu, Podoleanu, Podoleanu, Podoleanu, Podoleanu, Podoleanu, Potsaid, Probst, Srinivasan, Sylwestrzak, Van der Jeught, Wang, Webb, Wojtkowski, Yasuno, Zhang, Zhang   +37 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, Clarkson, WA, Daniel, JMO, Liang, H, Spring, M, Tokurakawa, M   +5 more
core   +1 more source

GPU accelerated real-time multi-functional spectral-domain optical coherence tomography system at 1300 nm. [PDF]

, 2012
We present a GPU accelerated multi-functional spectral domain optical coherence tomography system at 1300 nm. The system is capable of real-time processing and display of every intensity image, comprised of 512 pixels by 2048 A-lines acquired at 20 ...
Islam, M Shahidul, Oh, Christian M, Oliveira, Michael C, Ortega, Arthur, Park, B Hyle, Wang, Yan   +5 more
core   +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

Three-Dimensional Spectral-Domain Optical Coherence Tomography Data Analysis for Glaucoma Detection [PDF]

, 2013
Purpose: To develop a new three-dimensional (3D) spectral-domain optical coherence tomography (SD-OCT) data analysis method using a machine learning technique based on variable-size super pixel segmentation that efficiently utilizes full 3D dataset to ...
C Ajtony, CK Leung, ER DeLong, Gadi Wollstein, H Ishikawa, Hiroshi Ishikawa, J Friedman, J Xu, J Xu, JA Hanley, JB Shi, Joel S. Schuman, JS Schuman, Juan Xu, KA Townsend, Larry Kagemann, Lindsey S. Folio, LS Folio, ME Pons, ML Gabriele, ML Gabriele, MR Hee, MR Hee, Pedro Gonzalez, Richard A. Bilonick, W Drexler, Zach Nadler   +26 more
core   +3 more sources

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, Abe, Ricardo Y, Medeiros, Felipe A   +2 more
openaire   +2 more sources

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

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, D'Antonio, Fabrizia, DE LENA, Carlo, Gharbiya, M., Imbriano, L, Mallone, Fabiana, Marcelli, Michela, Trebbastoni, A   +7 more
core   +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

Reflections on the Utility of the Retina as a Biomarker for Alzheimer's Disease: A Literature Review. [PDF]

, 2019
As a part of the central nervous system, the retina may reflect both physiologic processes and abnormalities related to diseases of the brain. Indeed, a concerted effort has been put forth to understand how Alzheimer's disease (AD) pathology may manifest
Honma, Patrick, Ngolab, Jennifer, Rissman, Robert A   +2 more
core   +1 more source