Results 21 to 30 of about 478,081 (305)

Concurrent OCT and OCT angiography of retinal neurovascular degeneration in the 5XFAD Alzheimer’s disease mice

Neurophotonics, 2021
. Significance: As one part of the central nervous system, the retina manifests neurovascular defects in Alzheimer’s disease (AD). Quantitative imaging of retinal neurovascular abnormalities may promise a new method for early diagnosis and treatment ...
Tae-Hoon Kim, Taeyoon Son, D. Klatt, Xincheng Yao   +3 more
semanticscholar   +1 more source

The Role of OCT Angiography in the Assessment of Epiretinal Macular Membrane

Journal of Ophthalmology, 2021
Background The aim of this observational study is to assess pre- and postoperative retinochoroidal vascular changes in patients undergoing epiretinal macular membrane (ERM) surgery by using optical coherence tomography angiography (OCTA).
D. Bacherini, Francesco Dragotto, T. Caporossi, Chiara Lenzetti, Lucia Finocchio, A. Savastano, M. Savastano, F. Barca, Martina Dragotto, L. Vannozzi, F. Nasini, F. Faraldi, S. Rizzo, G. Virgili, F. Giansanti   +14 more
semanticscholar   +1 more source

Widefield OCT-Angiography and Fluorescein Angiography Assessments of Nonperfusion in Diabetic Retinopathy and Edema Treated with Anti-Vascular Endothelial Growth Factor.

Ophthalmology (Rochester, Minn.), 2019
A. Couturier, Pierre-Antoine Rey, A. Erginay, Carlo Lavia, S. Bonnin, B. Dupas, A. Gaudric, R. Tadayoni   +7 more
semanticscholar   +3 more sources

Non-Invasive Diagnosis of Polypoidal Choroidal Vasculopathy as a Variant of the Course of Age-Related Macular Degeneration

Oftalʹmologiâ, 2018
Purpose: to study noninvasive diagnostic options for polypoidal choroidal vasculopathy (PCV) — a subtype of neovascular agerelated macular degeneration — by monitoring clinical progression, defining optical coherence tomography (OCT) findings specific ...
I. E. Panova, T. B. Shaimov, V. A. Shaimova   +2 more
doaj   +1 more source

En-face OCT and OCT angiography analysis of macular choroidal macrovessel

American Journal of Ophthalmology Case Reports, 2021
Purpose: To analyze en-face optical coherence tomography (OCT) and decorrelation signals on OCT angiography (OCTA) in two cases of macular choroidal macrovessel (MCM). Observations: Case report.
Carlos A. Moreira-Neto, Luiz H. Lima, Claudio Zett, Raphael Pereira, Carlos Moreira, Jr.   +4 more
doaj   +1 more source

OCT or Angiography Guidance for PCI in Complex Bifurcation Lesions.

New England Journal of Medicine, 2023
BACKGROUND Imaging-guided percutaneous coronary intervention (PCI) is associated with better clinical outcomes than angiography-guided PCI. Whether routine optical coherence tomography (OCT) guidance in PCI of lesions involving coronary-artery branch ...
N. Holm, L. Andreasen, O. Neghabat, P. Laanmets, I. Kumsārs, J. Bennett, N. Olsen, J. Odenstedt, Pavel Hoffmann, J. Dens, S. Chowdhary, P. O'Kane, Søren-Haldur Bülow Rasmussen, M. Heigert, O. Havndrup, J. van Kuijk, Simone Biscaglia, L. Mogensen, L. Henareh, F. Burzotta, Christian H Eek, D. Mylotte, Miquel S Llinas, L. Koltowski, P. Knaapen, Slobodan Calic, N. Witt, I. Santos-Pardo, S. Watkins, J. Lønborg, A. T. Kristensen, L. Jensen, F. Calais, J. Cockburn, Andrew McNeice, O. Kajander, T. Heestermans, S. Kische, A. Eftekhari, J. Spratt, Evald H. Christiansen   +40 more
semanticscholar   +1 more source

Volumetric microvascular imaging of human retina using optical coherence tomography with a novel motion contrast technique [PDF]

, 2009
Phase variance-based motion contrast imaging is demonstrated using a spectral domain optical coherence tomography system for the in vivo human retina. This contrast technique spatially identifies locations of motion within the retina primarily associated
Fingler, Jeff, Fraser, Scott E., Schwartz, Dan, Werner, John S., Zawadzki, Robert J.   +4 more
core   +2 more sources

Optical coherence tomography angiography in optic nerve sheath meningioma

Interdisciplinary Neurosurgery, 2019
This study describes Spectral Domain-Optical Coherence Tomography (SD-OCT) and Optical Coherence Tomography Angiography (OCTA) features of Optic Nerve Sheath Meningioma (ONSM).A 22-year-old woman, diagnosed with meningioma encircling the right optic ...
Gilda Cennamo, MD, Daniela Montorio, MD, Domenico Solari, MD, Luca D'Andrea, MD, Vincenzo Brescia Morra, MD, Fausto Tranfa, MD   +5 more
doaj   +1 more source

Morphologic Criteria of Lesion Activity in Neovascular Age-Related Macular Degeneration: A Consensus Article [PDF]

, 2017
Intravitreal antivascular endothelial growth factor drugs represent the current standard of care for neovascular age-related macular degeneration (nAMD).
Elena Gusson, Giacomo Panozzo, Giorgio Boschi, Giuseppe Scarpa, Nicola Zemella, null null, Sandro Saviano, Stefania Miotto, Stefano Piermarocchi   +8 more
core   +1 more source

Cilioretinal Artery Occlusion Combined with Central Retinal Vein Occlusion: What Is the Best Imaging Modality for the Follow-Up?

Case Reports in Ophthalmological Medicine, 2017
We report retinal structural changes of a 37-year-old man diagnosed with the concomitant occlusion of cilioretinal artery and central retinal vein. Comprehensive ophthalmological evaluation was performed, followed by spectral-domain optical coherence ...
Mahmut Kaya, Taylan Ozturk, Ziya Ayhan, Nilufer Kocak, Suleyman Kaynak   +4 more
doaj   +1 more source