Výsledky vyhledávání - "Retinal Artery diagnostic imaging"

Management of Central Retinal Artery Occlusion: A Scientific Statement From the American Heart Association Autor Mac Grory, Brian, Schrag, Matthew, Biousse, Valérie, Furie, Karen L, Gerhard-Herman, Marie, Lavin, Patrick J, Sobrin, Lucia, Tjoumakaris, Stavropoula I, Weyand, Cornelia M, Yaghi, Shadi

“…Central retinal artery occlusion (CRAO) is a form of acute ischemic stroke that causes severe visual loss and is a harbinger of further cerebrovascular and…”
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A Discriminatively Trained Fully Connected Conditional Random Field Model for Blood Vessel Segmentation in Fundus Images Autor Orlando, Jose Ignacio, Prokofyeva, Elena, Blaschko, Matthew B.

“…Goal: In this work, we present an extensive description and evaluation of our method for blood vessel segmentation in fundus images based on a discriminatively…”
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CHARACTERIZATION OF THE MIDDLE CAPILLARY PLEXUS USING OPTICAL COHERENCE TOMOGRAPHY ANGIOGRAPHY IN HEALTHY AND DIABETIC EYES Autor Park, Justin J, Soetikno, Brian T, Fawzi, Amani A

“…To assess the ability of optical coherence tomography angiography to image the retinal middle capillary plexus (MCP), and to characterize the MCP as a unique…”
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The Significance of Retinal Arterial Anastomosis in the New Classification System of Prepapillary Vascular Loops Autor WU, CHAN, YAN, SHENSHEN, DAI, YINING, DU, HONG, ZHOU, YAN, LONG, QIN, MENG, XIANSHI, DAI, RONGPING, ZHOU, HAIYING

“…•Prepapillary vascular loop can be classified into four types based on different vascular sources and the presence or absence of anastomotic branches.•Both…”
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Three-Dimensional Characterization of the Normal Human Parafoveal Microvasculature Using Structural Criteria and High-Resolution Confocal Microscopy Autor An, Dong, Yu, Paula, Freund, K. Bailey, Yu, Dao-Yi, Balaratnasingam, Chandrakumar

“…To use structural criteria to reconcile the three-dimensional organization and connectivity of the parafoveal microvasculature. The parafoveal microvasculature…”
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Retinal and Ophthalmic Artery Occlusions Preferred Practice Pattern Autor Olsen, Timothy W, Pulido, Jose S, Folk, James C, Hyman, Leslie, Flaxel, Christina J, Adelman, Ron A

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Central Retinal Artery Visualization with Cone-Beam CT Angiography Autor Raz, Eytan, Shapiro, Maksim, Shepherd, Timothy M, Nossek, Erez, Yaghi, Shadi, Gold, Doria M, Ishida, Koto, Rucker, Janet C, Belinsky, Irina, Kim, Eleanore, Mac Grory, Brian, Mir, Osman, Hagiwara, Mari, Agarwal, Shashank, Young, Matthew G, Galetta, Steven L, Nelson, Peter Kim

“…Background There are multiple tools available to visualize the retinal and choroidal vasculature of the posterior globe. However, there are currently no…”
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Retinal Vascular Network Topology Reconstruction and Artery/Vein Classification via Dominant Set Clustering Autor Zhao, Yitian, Xie, Jianyang, Zhang, Huaizhong, Zheng, Yalin, Zhao, Yifan, Qi, Hong, Zhao, Yangchun, Su, Pan, Liu, Jiang, Liu, Yonghuai

“…The estimation of vascular network topology in complex networks is important in understanding the relationship between vascular changes and a wide spectrum of…”
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Maternal retinal arteriolar narrowing and fetal growth Autor Si, Si, Li, Ziwei, Zhang, Xuan

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Central retinal artery occlusion: a stroke of the eye Autor Chen, Celia, Singh, Gurfarmaan, Madike, Reema, Cugati, Sudha

“…Central retinal artery occlusion (CRAO), like a stroke in the brain, is a critical eye condition that requiring urgent medical attention. Patients with CRAO…”
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Narrowing Ratio of Retinal Veins at Arteriovenous Crossing in Patients With Branch Retinal Vein Occlusion Versus That in Healthy Individuals Autor Tomita, Ryo, Goto, Kensuke, Ueno, Yoshitaka, Yamaguchi, Katsuya, Takeuchi, Jun, Akahori, Tomohiko, Kaneko, Hiroki, Iwase, Takeshi

“…This cross-sectional study aimed to clarify the differences in the retinal venous narrowing ratio (VNR) at retinal arteriovenous crossing by optical coherence…”
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A Nomogram Based on Ocular Hemodynamics for Predicting Ischemic Stroke Autor Zhou, Zhuo-hua, Cheng, Xue-ru, Guan, Jia-xin, Zhao, Lu, Wang, Yan-ling, Wang, Jia-lin

“…Ischemic stroke is a cerebrovascular disease with high mortality and disability. Due to similar physiological characteristics, ocular vascular characteristics…”
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Central retinal artery occlusion Autor Hayreh, Sohan

“…The pathogeneses, clinical features, and management of central retinal artery occlusion (CRAO) are discussed. CRAO consists of the following four distinct…”
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Localizing Microaneurysms in Fundus Images Through Singular Spectrum Analysis Autor Wang, Su, Tang, Hongying Lilian, Al turk, Lutfiah Ismail, Hu, Yin, Sanei, Saeid, Saleh, George Michael, Peto, Tunde

“…Goal: Reliable recognition of microaneurysms (MAs) is an essential task when developing an automated analysis system for diabetic retinopathy (DR) detection…”
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Comparisons Between Histology and Optical Coherence Tomography Angiography of the Periarterial Capillary-Free Zone Autor Balaratnasingam, Chandrakumar, An, Dong, Sakurada, Yoichi, Lee, Cecilia S., Lee, Aaron Y., McAllister, Ian L., Freund, K. Bailey, Sarunic, Marinko, Yu, Dao-Yi

“…To use the capillary-free zone along retinal arteries, a physiologic area of superficial avascularization, as an anatomic paradigm to investigate the…”
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Multimodal Imaging Characteristics and Correlation to Outcomes in Patients With Central Retinal Artery Occlusion Presenting to a Large Academic Center Autor Hoyek, Sandra, Yuan, Melissa, Bejjani, Romy, Zacks, David N., Miller, Joan W., Vavvas, Demetrios G., Patel, Nimesh A.

“…•Nearly half of the patients presented within 12 hours of symptom onset.•Final visual acuity improved in approximately one-third of patients.•Achieving vision…”
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Transorbital ultrasound in the diagnosis of giant cell arteritis Autor Petzinna, Simon M, Burg, Lara C, Bauer, Claus-Juergen, Karakostas, Pantelis, Terheyden, Jan H, Behning, Charlotte, Holz, Frank G, Brossart, Peter, Finger, Robert P, Schäfer, Valentin S

“…The objective of this study was to prospectively evaluate the diagnostic efficacy of transorbital ultrasound (TOS) in patients newly diagnosed with giant cell…”
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Early remodeling and loss of light-induced dilation of retinal small arteries in CADASIL Autor Paques, Michel, Krivosic, Valérie, Castro-Farias, Daniela, Dulière, Cédric, Hervé, Dominique, Chaumette, Céline, Rossant, Florence, Taleb, Abbas, Lebenberg, Jessica, Jouvent, Eric, Tadayoni, Ramin, Chabriat, Hugues

“…A major hurdle to therapeutic development in cerebral small vessel diseases is the lack of in-vivo method that can be used repeatedly for evaluating directly…”
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Clinical Reasoning: A 50-Year-Old Man With Intracerebral Hemorrhage and Tortuous Retinal Arterioles Autor Bouchart, Jean, Weber, Sacha, Coste, Thibault, Laville, Marie-Alice, Loisel, Margaux, Nehme, Ahmad

“…A 50-year-old man presented with headache. Examination showed left sided ataxic hemiparesis and elevated blood pressure. Brain imaging revealed an acute…”
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Central Retinal Artery Occlusion With 2 Cilioretinal Arteries Autor Everett, Lesley A, Chang, Emily, Rao, Rajesh C

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