Results 1 to 10 of about 769,353 (405)

ImageTBAD: A 3D Computed Tomography Angiography Image Dataset for Automatic Segmentation of Type-B Aortic Dissection [PDF]

Frontiers in Physiology, 2021
Type-B Aortic Dissection (TBAD) is one of the most serious cardiovascular events characterized by a growing yearly incidence, and the severity of disease prognosis.
Zeyang Yao, Jiawei Zhang, Hailong Qiu, Tianchen Wang, Yiyu Shi, Jian Zhuang, Yuhao Dong, Meiping Huang, Xiaowei Xu   +8 more
openalex   +3 more sources

Machine Learning Framework to Identify Individuals at Risk of Rapid Progression of Coronary Atherosclerosis: From the PARADIGM Registry [PDF]

Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2020
Background Rapid coronary plaque progression (RPP) is associated with incident cardiovascular events. To date, no method exists for the identification of individuals at risk of RPP at a single point in time.
Donghee Han, Kranthi K. Kolli, Subhi J. Al'Aref, Lohendran Baskaran, Alexander R. van Rosendael, Heidi Gransar, Daniele Andreini, Matthew J. Budoff, Filippo Cademartiri, Kavitha Chinnaiyan, Jung Hyun Choi, Edoardo Conte, Hugo Marques, Pedro de Araújo Gonçalves, Ilan Gottlieb, Martin Hadamitzky, Jonathon A. Leipsic, Erica Maffei, Gianluca Pontone, Gilbert L. Raff, Sangshoon Shin, Yong‐Jin Kim, Byoung Kwon Lee, Eun Ju Chun, Ji Min Sung, Sang‐Eun Lee, Renu Virmani, Habib Samady, Peter Stone, Jagat Narula, Daniel S. Berman, Jeroen J. Bax, Leslee J. Shaw, Fay Y. Lin, James K. Min, Hyuk‐Jae Chang   +35 more
doaj   +3 more sources

Tachycardia during Coronary Computed Tomography Angiography [PDF]

Pacing and Clinical Electrophysiology, 2011
A 76-year-old woman underwent a coronary artery computed tomography angiography (CTA) to exclude coronary occlusive disease after a segmental inferoseptal hypokinesia was discovered at echocardiography in the workup for atypical chest pain. The patient has a body mass index of 40 kg/m2, a history of arterial hypertension, hyperlipidemia, hypothyroidism,
Tim Coolen, Olivier Ghekiere, Julien Djekic, Isabelle Mancini, Alain Nchimi   +4 more
openalex   +4 more sources

Prospective deep learning–based quantitative assessment of coronary plaque by computed tomography angiography compared with intravascular ultrasound: the REVEALPLAQUE study [PDF]

European Heart Journal-Cardiovascular Imaging
Aims Coronary computed tomography angiography provides non-invasive assessment of coronary stenosis severity and flow impairment. Automated artificial intelligence (AI) analysis may assist in precise quantification and characterization of coronary ...
Jagat Narula, Thomas Stuckey, Gaku Nakazawa, Amir Ahmadi, Mitsuaki Matsumura, Kersten Petersen, Sheryar Mirza, Nicholas Ng, Sarah Mullen, Michiel Schaap, Jonathan Leipsic, Campbell Rogers, Charles A. Taylor, Harout Yacoub, Himanshu Gupta, Hitoshi Matsuo, Sarah Rinehart, Akiko Maehara   +17 more
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ImageCAS: A Large-Scale Dataset and Benchmark for Coronary Artery Segmentation based on Computed Tomography Angiography Images [PDF]

Comput. Medical Imaging Graph., 2022
Cardiovascular disease (CVD) accounts for about half of non-communicable diseases. Vessel stenosis in the coronary artery is considered to be the major risk of CVD.
An Zeng, Chunbiao Wu, Meiping Huang, Jian Zhuang, Shanshan Bi, Dan Pan, Najeeb Ullah, Kaleem Nawaz Khan, Tianchen Wang, Yiyu Shi, X. Li, Guisen Lin, Xiaowei Xu   +12 more
semanticscholar   +1 more source

Association Between History of Adverse Pregnancy Outcomes and Coronary Artery Disease Assessed by Coronary Computed Tomography Angiography.

Journal of the American Medical Association (JAMA), 2023
Importance Adverse pregnancy outcomes are recognized risk enhancers for cardiovascular disease, but the prevalence of subclinical coronary atherosclerosis after these conditions is unknown.
S. Sederholm Lawesson, E. Swahn, M. Pihlsgård, Therése Andersson, O. Angerås, E. Bacsovics Brolin, Ellinor Bergdahl, M. Blomberg, C. Christersson, I. Gonçalves, O. Gunnarsson, T. Jernberg, N. Johnston, K. Leander, Caroline Lilliecreutz, M. Pehrson, A. Rosengren, Anette Sandström, A. Sandström, G. Sarno, S. Själander, T. Svanvik, E. Thunström, A. Wikström, S. Timpka   +24 more
semanticscholar   +1 more source

ACC/AHA/ASE/ASNC/ASPC/HFSA/HRS/SCAI/SCCT/SCMR/STS 2023 Multimodality Appropriate Use Criteria for the Detection and Risk Assessment of Chronic Coronary Disease

Journal of Cardiovascular Magnetic Resonance, 2023
The American College of Cardiology (ACC) Foundation, along with key specialty and subspecialty societies, conducted an appropriate use review of stress testing and anatomic diagnostic procedures for risk assessment and evaluation of known or suspected ...
David E. Winchester, David J. Maron, Ron Blankstein, Ian C. Chang, Ajay J. Kirtane, Raymond Y. Kwong, Patricia A. Pellikka, Jordan M. Prutkin, Raymond Russell, Alexander T. Sandhu   +9 more
doaj   +1 more source

Anatomical and Three-Dimensional Study of the Female Feline Abdominal and Pelvic Vascular System Using Dissections, Computed Tomography Angiography and Magnetic Resonance Angiography

Veterinary Sciences, 2023
This study describes the anatomical characteristics of the abdominal and pelvic vascular system of two healthy mature female cats via three-dimensional contrast enhanced computed tomography angiography, non-contrast enhanced magnetic resonance ...
Daniel Rojo Ríos, Gregorio Ramírez Zarzosa, Marta Soler Laguía, David Kilroy, Francisco Martínez Gomariz, Cayetano Sánchez Collado, Francisco Gil Cano, María I. García García, María Dolores Ayala Florenciano, Alberto Arencibia Espinosa   +9 more
doaj   +1 more source

Construction and Evaluation of Multiple Radiomics Models for Identifying the Instability of Intracranial Aneurysms Based on CTA

Frontiers in Neurology, 2022
Background and AimsIdentifying unruptured intracranial aneurysm instability is crucial for therapeutic decision-making. This study aims to evaluate the role of Radiomics and traditional morphological features in identifying aneurysm instability by ...
Ran Li, Pengyu Zhou, Xinyue Chen, Mahmud Mossa-Basha, Chengcheng Zhu, Yuting Wang   +5 more
doaj   +1 more source

First In-Human Results of Computed Tomography Angiography for Coronary Stent Assessment With a Spectral Photon Counting Computed Tomography

Investigative Radiology, 2021
Objectives The aim of this study is to compare the image quality of in vivo coronary stents between an energy integrating detectors dual-layer computed tomography (EID-DLCT) and a clinical prototype of spectral photon counting computed tomography (SPCCT).
S. Boccalini, S. Si-Mohamed, Hugo Lacombe, A. Diaw, M. Varasteh, P. Rodesch, M. Villien, M. Sigovan, R. Dessouky, P. Coulon, Y. Yagil, E. Lahoud, K. Erhard, G. Rioufol, G. Finet, E. Bonnefoy-cudraz, C. Bergerot, L. Boussel, P. Douek   +18 more
semanticscholar   +1 more source