Results 21 to 30 of about 61,396 (243)

Optical Coherence Tomography Angiography Features of Iris Racemose Hemangioma in 4 Cases. [PDF]

, 2017
Importance: Optical coherence tomography angiography (OCTA) allows visualization of iris racemose hemangioma course and its relation to the normal iris microvasculature. Objective: To describe OCTA features of iris racemose hemangioma.
Chien, Jason L., Ferenczy, Sandor, Say, Emil Anthony T., Shields, Carol L., Sioufi, Kareem   +4 more
core   +2 more sources

Optical Coherence Tomography Angiography in Neurodegenerative Disorders [PDF]

Journal of Clinical Medicine, 2020
Retinal microcirculation shares similar features with cerebral small blood vessels. Thus, the retina may be considered an accessible ‘window’ to detect the microvascular damage occurring in the setting of neurodegenerative disorders. Optical coherence tomography angiography (OCT-A) is a non-invasive imaging modality providing depth resolved images of ...
Marco Pellegrini, Aldo Vagge, Lorenzo Ferro Desideri, Federico Bernabei, Giacinto Triolo, Rodolfo Mastropasqua, Chiara Del Noce, Enrico Borrelli, Riccardo Sacconi, Claudio Iovino, Antonio Di Zazzo, Matteo Forlini, Giuseppe Giannaccare   +12 more
openaire   +8 more sources

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

Classification of Human Retinal Microaneurysms Using Adaptive Optics Scanning Light Ophthalmoscope Fluorescein Angiography [PDF]

, 2014
Purpose. Microaneurysms (MAs) are considered a hallmark of retinal vascular disease, yet what little is known about them is mostly based upon histology, not clinical observation.
Carroll, Joseph, Chui, Toco Y.P., Cooper, Robert F., Dubow, Michael, Dubra, Alfredo, Gan, Alexander, Gentile, Ronald C., Hendrix, Vernon, Pinhas, Alexander, Rosen, Richard B., Shah, Nishit, Sulai, Yusufu N., Walsh, Joseph B., Weitz, Rishard   +13 more
core   +2 more sources

Glaucomatous vertical vessel density asymmetry of the temporal raphe detected with optical coherence tomography angiography. [PDF]

, 2020
Changes in retinal vasculature and ocular circulation may play an important role in the glaucoma development and progression. We evaluated the vertical asymmetry across the temporal raphe of the deep retinal layer vessel density, using swept-source ...
Araie, Makoto, Ibuki, Hisashi, Kanno, Junji, Shinoda, Kei, Shoji, Takuhei, Weinreb, Robert N, Yoshikawa, Yuji   +6 more
core  

Quantification of atherosclerotic plaque volume in coronary arteries by computed tomographic angiography in subjects with and without diabetes. [PDF]

, 2020
BackgroundDiabetes mellitus (DM) is considered a cardiovascular risk factor. The aim of this study was to analyze the prevalence and volume of coronary artery plaque in patients with diabetes mellitus (DM) vs. those without DM.MethodsThis study recruited
An, Yun-Qiang, Budoff, Matthew J, Gao, Yang, Hou, Zhi-Hui, Li, Zhen-Nan, Lu, Bin, Yin, Wei-Hua   +6 more
core   +1 more source

Multidimensional en-face OCT imaging of the retina. [PDF]

, 2009
Fast T-scanning (transverse scanning, en-face) was used to build B-scan or C-scan optical coherence tomography (OCT) images of the retina. Several unique signature patterns of en-face (coronal) are reviewed in conjunction with associated confocal images ...
Adrian G. Podoleanu, Cucu, de Boer, George M. Dobre, Gh, Gh, Gh, Gh, Gh, Gh, Gh, Gh, Hitzenberger, Hong, Huber, Jiao, John Rogers, Justin Pedro, Leitgeb, Lim, Mark Hathaway, Masters, Merino, Patricia Garcia, Philippe Laissue, Pircher, Pircher, Pircher, Pircher, Richard B. Rosen, Rosa, Tuohy, Van Velthoven, Wojtkowski, Yasuno   +34 more
core   +1 more source

Optical Coherence Tomography Angiography

Le PH, Kaur K, Patel BC.
europepmc   +5 more sources

Bilateral diffuse choroidal hemangioma in Sturge Weber syndrome: a case report highlighting the role of multimodal imaging and a brief review of the literature [PDF]

, 2019
Purpose: The purpose of this paper is to present a patient with bilateral choroidal hemangioma in Sturge-Weber syndrome (SWS) and highlight multimodal imaging techniques for early detection and management of ocular alterations.
Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Abdolrahimzadeh, Amirikia, Anand, Arora, Avery, Barbazetto, Boltshauser, Comi, Comi, Cruciani, Cunha e Sá, Curcio, Fenicia, Ferry, Gass, Giovannini, Gottlieb, Griffiths, Gunduz, Harris, Iwach, Kardon, Kashani, Kaushik, Kissel, Kivela, Kjeka, Kranemann, Lambiase, Lindsey, Linsenmeier, Luke, Madreperla, Mannino, Mantelli, Marana Perez, Maruyama, Muci Mendoza, Nema, Parsa, Patrianakos, Paulus, Pearce, Phelps, Recupero, Riley, Rodriguez Bujaldon, Schirmer, Scott, Scott, Sharan, Shields, Shields, Shin, Shirley, Singh, Sturge, Sujansky, Sullivan, Tanwar, Thomas-Sohl, Waelchli, Walter, Witschel, Wong, Worster Drought, Zallmann, Ziemssen, Zografos, Zografos   +76 more
core   +1 more source

Logarithmic intensity and speckle-based motion contrast methods for human retinal vasculature visualization using swept source optical coherence tomography [PDF]

, 2012
We formulate a theory to show that the statistics of OCT signal amplitude and intensity are highly dependent on the sample reflectivity strength, motion, and noise power.
Cense, Fingler, Flammer, Friedman, Hope-Ross, Karamata, Lee, Liu, Liu, Makita, Makita, Mariampillai, Mariampillai, Patel, Pierce, Pircher, Schmitt, Schmoll, Szkulmowska, Vakoc, Vakoc, Wang, Wang, Wojtkowski, Yannuzzi, Yasuno   +25 more
core   +2 more sources