Results 111 to 120 of about 492,382 (336)

Choroidal Neovascularization Secondary to Central Serous Chorioretinopathy: OCT Angiography Findings and Risk Factors

Journal of Ophthalmology, 2020
Purpose To identify the clinical characteristics and risk factors for secondary choroidal neovascularization (CNV) in central serous chorioretinopathy (CSC). Methods In this retrospective study, we included a total of 108 eyes in 106 CSC patients.
J. Yeo, Richul Oh, Y. Kim, June‐G. Kim, Y. Yoon, J. Lee   +5 more
semanticscholar   +1 more source

Coronary Slow Flow and No‐Reflow During Percutaneous Coronary Intervention: Contemporary Insights Into Imaging‐Guided Prediction, Prevention, and Management

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Coronary slow flow (SF) and no‐reflow (NR) are clinically significant complications of percutaneous coronary intervention (PCI), particularly in ST‐segment elevation myocardial infarction (STEMI) and saphenous vein graft (SVG) interventions. Angiographically defined as impaired myocardial perfusion despite restored epicardial patency, SF/NR ...
Bharat Khialani, Eran Sim, George Touma, Sarah Fairley, Cuneyt Ada, Bernard Wong   +5 more
wiley   +1 more source

Correction of rotational distortion for catheter-based en face OCT and OCT angiography [PDF]

, 2014
We demonstrate a computationally efficient method for correcting the nonuniform rotational distortion (NURD) in catheter-based imaging systems to improve endoscopic en face optical coherence tomography (OCT) and OCT angiography.
Ahsen, Osman Oguz, Fujimoto, James G., Giacomelli, Michael Gene, Lee, Hsiang-Chieh, Liang, Kaicheng, Mashimo, Hiroshi, Potsaid, Benjamin M., Tsai, Tsung-Han, Wang, Zhao   +8 more
core   +1 more source

Spontaneous Coronary Dissection: “Live Flash” Optical Coherence Tomography Guided Angioplasty

Case Reports in Cardiology, 2016
Optical Coherence tomography (OCT) is a light-based imaging modality which shows tremendous potential in the setting of coronary imaging. Spontaneous coronary artery dissection (SCAD) is an infrequent cause of acute coronary syndrome (ACS). The diagnosis
Angela Pimenta Bento, Renato Gil dos Santos Pinto Fernandes, David Cintra Henriques Silva Neves, Lino Manuel Ribeiro Patrício, José Eduardo Chambel de Aguiar   +4 more
doaj   +1 more source

Early retinal neurovascular findings in post-transplant diabetes mellitus patients without clinical signs of diabetic retinopathy

International Journal of Retina and Vitreous, 2023
Background Post-transplant diabetes mellitus (PTDM) is a specific subtype of diabetes with an uncertain impact on mortality and morbidity in post-transplant patients. Diabetic retinopathy is the most common microvascular complication of diabetes mellitus,
Anne Elise Cruz do Carmo Chaves, Thizá Massaia Londero, Monica Oliveira da Silva, Fábio Lavinsky, Cristiane Bauermann Leitão, Andrea Carla Bauer, Daniel Lavinsky   +6 more
doaj   +1 more source

Feasibility and Safety of the ETcath200 Robotic PCI System for Complex Coronary Lesions: A Prospective Single‐Center Study

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background International robotic‐assisted PCI platforms such as CorPath 200 and CorPath GRX have demonstrated procedural safety and efficacy but are limited by the absence of real‐time tactile feedback and cumbersome device exchange. The ETcath200, the first domestically developed robotic PCI system in China, introduces guidewire force‐sensing
Jing Yang, Yuqi Fang, Yizhu Yan, Zijing Liu, Jing Xie, Ge Zhang, Zhicheng Zhang, Tienan Sun, Guangyao Zhai   +8 more
wiley   +1 more source

Coronary computed tomography angiography of spontaneous coronary artery dissection: A case report and review of the literature [PDF]

, 2015
Patient: Male, 23 Final Diagnosis: Spontaneous coronary artery dissection Symptoms: Chest discomfort • chest pain Medication: — Clinical Procedure: Coronary computed tomography angiography Specialty: Radiology OBJECTIVE: Rare disease BACKGROUND ...
Bhalla, Sanjeev, Bolton, J. Scott, Maldonado, Jose, Torres-Ayala, Stephanie C.   +3 more
core   +2 more sources

Macular Dystrophy with Bilateral Macular Telangiectasia Related to the CYP2U1 Pathogenic Variant Assessed with Multimodal Imaging Including OCT-Angiography [PDF]

, 2021
Khaled El Matri, Yousra Falfoul, Imen Habibi, A. Chebil, Daniel F. Schorderet, L. El Matri   +5 more
openalex   +1 more source

Crossed cerebellar diaschisis in status epilepticus: A systematic review of the literature

Epileptic Disorders, EarlyView.
Abstract Objective Crossed cerebellar diaschisis is a neuroimaging phenomenon observed in various neurological conditions, including status epilepticus. This systematic review aims to summarize the clinical and radiological characteristics of patients developing crossed cerebellar diaschisis following status epilepticus and to discuss potential ...
Payam Tabaee Damavandi, Pilar Bosque‐Varela, Helena Barbosa Horta Santos, Bassam Al‐Fatly, Lukas Machegger, Eugen Trinka, Giorgi Kuchukhidze   +6 more
wiley   +1 more source

Parafoveal Retinal Vascular Response to Pattern Visual Stimulation Assessed with OCT Angiography [PDF]

, 2013
We used optical coherence tomography (OCT) angiography with a high-speed swept-source OCT system to investigate retinal blood flow changes induced by visual stimulation with a reversing checkerboard pattern.
Choi, Woo Jhon, Fujimoto, James G., Huang, David, Jia, Yali, Liu, Jonathan Jaoshin, Potsaid, Benjamin M., Tan, Ou, Wei, Eric   +7 more
core   +2 more sources