Results 41 to 50 of about 39,368 (177)

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

Reproducibility of Perfusion Parameters of Optic Disc and Macula in Rhesus Monkeys by Optical Coherence Tomography Angiography

Chinese Medical Journal, 2016
Background: Optical coherence tomography (OCT) angiography is a novel technique by which we can detect the local perfusion of fundus directly. The aim of this study was to evaluate the reproducibility of optic disc and macular flow perfusion parameters ...
Jing Li, Yi-Quan Yang, Di-Ya Yang, Xiang-Xiang Liu, Yun-Xiao Sun, Shi-Fei Wei, Ning-Li Wang   +6 more
doaj   +1 more source

Diagnostic Performance of a Dual Sensor System in Assessment of Coronary Calcification: An Ex Vivo Cadaveric Study

Catheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Accurate assessment of coronary calcification informs procedural planning in percutaneous coronary intervention (PCI), yet neither optical frequency domain imaging (OFDI) nor intravascular ultrasound (IVUS) alone provides comprehensive diagnostic information.
Takafumi Nakayama, Takamasa Tanaka, Teruo Sekimoto, Rika Kawakami, Tatsuya Shiraki, Tomoyo Hamana, Kazuhiro Fujiyoshi, Yusuke Adachi, Takayuki Nakano, Anna Madra, Alyssa Grogan, Yuki Sakaguchi, Yuji Onimura, Riko Watanabe, Satsuki Katayanagi, Naofumi Okajima, Renu Virmani, Aloke V. Finn   +17 more
wiley   +1 more source

Multimodal Imaging of Isolated Foveal Hypoplasia: A Case Report

Türk Oftalmoloji Dergisi, 2020
Foveal hypoplasia is characterized by the lack of development of a normal fovea. It may be isolated or may occur secondary to ocular conditions. Optical coherence tomography (OCT), fluorescein angiography, fundus autofluorescence, and OCT angiography may
Cumali Değirmenci, Filiz Afrashi, Serhad Nalçacı, Onur Furundaoturan   +3 more
doaj   +1 more source

Systemic Diseases and the Eye: A Translational Perspective on Diabetes

Chronic Diseases and Translational Medicine, EarlyView.
The eye–brain–cardiometabolic axis in diabetes: retinal biomarkers as indicators of systemic disease. ABSTRACT Diabetes mellitus is a global chronic disease that affects the whole body and not just glucose metabolism. In diabetes, non‐invasive ocular changes can help understand microvascular, neurodegenerative, and inflammatory processes. This analysis
Matteo Capobianco, Marco Zeppieri, Simonetta Gaia Nicolosi, Niccolò Castellino, Francesco Cappellani, Irene Gattazzo, Caterina Gagliano   +6 more
wiley   +1 more source

Artificial Intelligence in Ophthalmology: From Methodological Advances to Clinical Translation and Future Directions

Eye &ENT Research, EarlyView.
ABSTRACT Artificial intelligence (AI) is reshaping ophthalmology from task‐specific image analysis toward multimodal, longitudinal, and clinically integrated decision support. This narrative review summarizes the methodological evolution of ophthalmic AI, including traditional machine learning, task‐specific deep learning, self‐supervised learning ...
Yuxin Liu, Hanruo Liu
wiley   +1 more source

Artificial Intelligence in Optical Coherence Tomography‐Based Ophthalmic Imaging: From Automated Diagnosis to Personalized Disease Monitoring

Eye &ENT Research, EarlyView.
ABSTRACT Artificial intelligence (AI) is increasingly applied to optical coherence tomography (OCT) in ophthalmology, but evidence for automated diagnosis is stronger than evidence for longitudinal monitoring. This narrative review evaluates OCT‐based AI with emphasis on disease monitoring and progression, particularly in retinal disease and glaucoma ...
Stjepan Škudar
wiley   +1 more source

Multimodal Imaging Analysis in a Case with Congenital Fovea-Involving Retinal Macrovessel and Excellent Visual Acuity

Case Reports in Ophthalmological Medicine, 2017
Purpose. Congenital retinal macrovessels (CRM) represent rare aberrant vasculature of the retinal vessels that can supply or drain the macula. In this report, the optical coherence tomography angiography features of a congenital retinal macrovessel are ...
Vishal Shah, M. Ashwin Reddy, Vasilios P. Papastefanou   +2 more
doaj   +1 more source

Artificial Intelligence for Distinguishing Glaucoma From Its Mimickers: A Narrative Review of Diagnostic Pitfalls, Validation Gaps, and Clinical Translation

Eye &ENT Research, EarlyView.
ABSTRACT Artificial intelligence (AI) has advanced rapidly in glaucoma, but many models remain optimized for case‐control detection rather than the clinically harder task of distinguishing glaucoma from its mimickers. This narrative review primarily examined literature published from January 2018 to March 2026 on glaucoma AI, difficult comparator ...
Cansu Yüksel Elgin
wiley   +1 more source

Research progress on the use of the optical coherence tomography system for the diagnosis and treatment of central nervous system tumors

Ibrain, Volume 11, Issue 1, Page 3-18, Spring 2025.
With the advantages of high‐resolution imaging, efficient image acquisition, intraoperative real‐time detection, and radiation‐free and noninvasive characteristics, optical coherence tomography (OCT) provides accurate diagnosis and effective intraoperative guidance for the minimally invasive diagnosis and treatment of central nervous system (CNS ...
Jiuhong Li, Ziba Ayi, Gonggong Lu, Haibo Rao, Feilong Yang, Jing Li, Jiachen Sun, Junlin Lu, Xulin Hu, Si Zhang, Xuhui Hui   +10 more
wiley   +1 more source