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Showing 1 to 12 of 306 entries
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Performance of Dynamic Automated CT Annular Measurements Compared to Standard Manual Measurements for Transcatheter Aortic Valve Replacement Sizing.

Radiology. Cardiothoracic imaging

Truong QA, Legasto AC, Deaño RC, Bachman DP, Bhatt D, Al'Aref SJ, Devereux RB, Wong SC, Salemi A, Szymonifka J.
PMID: 31489405
Radiol Cardiothorac Imaging. 2019 Aug;1(3). doi: 10.1148/ryct.2019180025. Epub 2019 Aug 29.

PURPOSE: We sought to determine the performance of an automated computed tomography (CT) software that provides dynamic annular measurements of all available cardiac phases for transcatheter aortic valve replacement (TAVR) sizing as compared to the standard single manual measurement.MATERIALS...

Sex Differences in Cardiac Flow Dynamics of Healthy Volunteers.

Radiology. Cardiothoracic imaging

Rutkowski DR, Barton GP, François CJ, Aggarwal N, Roldán-Alzate A.
PMID: 32666051
Radiol Cardiothorac Imaging. 2020 Feb;2(1). doi: 10.1148/ryct.2020190058. Epub 2020 Feb 27.

PURPOSE: The purpose of this study was to further understand the relationship between cardiac function and flow, on the basis of sex, by quantifying cardiac flow characteristics and relating them to cardiac muscle performance in young adults.MATERIALS AND METHODS:...

Fully Automated Myocardial Strain Estimation from Cardiovascular MRI-tagged Images Using a Deep Learning Framework in the UK Biobank.

Radiology. Cardiothoracic imaging

Ferdian E, Suinesiaputra A, Fung K, Aung N, Lukaschuk E, Barutcu A, Maclean E, Paiva J, Piechnik SK, Neubauer S, Petersen SE, Young AA.
PMID: 32715298
Radiol Cardiothorac Imaging. 2020 Feb 27;2(1):e190032. doi: 10.1148/ryct.2020190032.

PURPOSE: To demonstrate the feasibility and performance of a fully automated deep learning framework to estimate myocardial strain from short-axis cardiac MRI-tagged images.MATERIALS AND METHODS: In this retrospective cross-sectional study, 4508 cases from the U.K. Biobank were split randomly...

Radiomics of Coronary Artery Calcium in the Framingham Heart Study.

Radiology. Cardiothoracic imaging

Eslami P, Parmar C, Foldyna B, Scholtz JE, Ivanov A, Zeleznik R, Lu MT, Ferencik M, Vasan RS, Baltrusaitis K, Massaro JM, D'Agostino RB, Mayrhofer T, O'Donnell CJ, Aerts HJWL, Hoffmann U.
PMID: 32715301
Radiol Cardiothorac Imaging. 2020 Feb 27;2(1):e190119. doi: 10.1148/ryct.2020190119.

PURPOSE: To extract radiomic features from coronary artery calcium (CAC) on CT images and to determine whether this approach could improve the ability to identify individuals at risk for a composite endpoint of clinical events.MATERIALS AND METHODS: Participants from...

T2-weighted Lung Imaging Using a 0.55-T MRI System.

Radiology. Cardiothoracic imaging

Campbell-Washburn AE, Malayeri AA, Jones EC, Moss J, Fennelly KP, Olivier KN, Chen MY.
PMID: 34250492
Radiol Cardiothorac Imaging. 2021 Jun 10;3(3):e200611. doi: 10.1148/ryct.2021200611. eCollection 2021 Jun.

PURPOSE: To assess a 0.55-T MRI system for imaging lung disease and to compare image quality with clinical CT scans.MATERIALS AND METHODS: In this prospective study conducted between November 2018 and December 2019, respiratory-triggered T2-weighted turbo spin-echo MRI at...

Feasibility of Cardiovascular Four-dimensional Flow MRI during Exercise in Healthy Participants.

Radiology. Cardiothoracic imaging

Macdonald JA, Beshish AG, Corrado PA, Barton GP, Goss KN, Eldridge MW, François CJ, Wieben O.
PMID: 32734274
Radiol Cardiothorac Imaging. 2020 Jun 18;2(3):e190033. doi: 10.1148/ryct.2020190033.

PURPOSE: To explore the feasibility of using four-dimensional (4D) flow MRI to quantify blood flow and kinetic energy (KE) in the heart during strenuous exercise.MATERIALS AND METHODS: For this prospective study, cardiac 4D flow MRI was performed in 11...

Acute Myocarditis Associated with Acute Myocardial Infarction.

Radiology. Cardiothoracic imaging

Magalhães MJL, Gomes de Farias LP, Baptista LPS, Sampaio MC, Guimarães PO, do Baruzzi ACA, de Barros E Silva PGM, Furlan V.
PMID: 33778657
Radiol Cardiothorac Imaging. 2021 Jan 28;3(1):e200469. doi: 10.1148/ryct.2021200469. eCollection 2021 Feb.

Concomitant acute myocarditis and acute coronary thrombosis is a rare presentation of acute chest pain in the emergency department, although the association between acute infections with a variety of pathogens and an increased risk of myocardial infarction has been...

Diagnostic Performance of CO-RADS and the RSNA Classification System in Evaluating COVID-19 at Chest CT: A Meta-Analysis.

Radiology. Cardiothoracic imaging

Kwee RM, Adams HJA, Kwee TC.
PMID: 33778660
Radiol Cardiothorac Imaging. 2021 Jan 14;3(1):e200510. doi: 10.1148/ryct.2021200510. eCollection 2021 Feb.

PURPOSE: To determine the diagnostic performance of the COVID-19 Reporting and Data System (CO-RADS) and the Radiological Society of North America (RSNA) categorizations in patients with clinically suspected coronavirus disease 2019 (COVID-19) infection.MATERIALS AND METHODS: In this meta-analysis, studies...

A Novel Large-Vessel Arteritis in SARS-CoV-2-Related Multisystem Inflammatory Syndrome in Children (MIS-C).

Radiology. Cardiothoracic imaging

Salman R, Masand P, Huisman TAGM, Pereira M, Kearney DL, Guillerman RP, Jadhav S.
PMID: 33778663
Radiol Cardiothorac Imaging. 2021 Jan 07;3(1):e200535. doi: 10.1148/ryct.2020200535. eCollection 2021 Feb.

Multisystem inflammatory syndrome in children (MIS-C) is a newly defined condition associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The syndrome has been described as a "Kawasaki disease"-like illness and the spectrum of associated abnormalities, including vascular complications,...

Cardiac Myeloid Sarcoma: Multimodal Imaging and Histopathologic Findings.

Radiology. Cardiothoracic imaging

Isaak A, Dabir D, Kristiansen G, Luetkens JA.
PMID: 33778664
Radiol Cardiothorac Imaging. 2021 Feb 11;3(1):e200540. doi: 10.1148/ryct.2021200540. eCollection 2021 Feb.

Supplemental material is available for this article.

Axillary Lymphadenopathy After mRNA COVID-19 Vaccination.

Radiology. Cardiothoracic imaging

Ahn RW, Mootz AR, Brewington CC, Abbara S.
PMID: 33778667
Radiol Cardiothorac Imaging. 2021 Feb 03;3(1):e210008. doi: 10.1148/ryct.2021210008. eCollection 2021 Feb.

No abstract available.

Cardiac Embolization of Polymethylmethacrylate after Thoracolumbar Spinal Arthrodesis.

Radiology. Cardiothoracic imaging

Gomes de Farias LP, Richter I, Mouallem ARE, Baptista LPS.
PMID: 34778783
Radiol Cardiothorac Imaging. 2021 Sep 30;3(5):e210125. doi: 10.1148/ryct.2021210125. eCollection 2021 Oct.

No abstract available.

Showing 1 to 12 of 306 entries