Magnetic Resonance Imaging (MRI)

MRI creates images from the resonance created in hydrogen atoms when they are polerized and an electromegntic pulse is used to knock them off axis. This section includes MR analysis software, MRI scanners, gadolinium contrast agents, and related magnetic resonance accessories.

Cardiac MR can offer data above and beyond anatomical imaging, which is the main reason why this system was installed at Baylor Scott White Heart Hospital in Dallas. The system is a dedicated heart MRI scanner.

Cardiac MR can offer data above and beyond anatomical imaging, which is the main reason why this system was installed at Baylor Scott White Heart Hospital in Dallas. The system is a dedicated heart MRI scanner.

News | Cardiac Imaging | June 29, 2020
June 29, 2020 — A type of smart magnetic resonance imaging (MRI) scan used in people with heart disease could help...
This is Figure 2 from the article in Radiology: Acute encephalopathy. A 60 year-old-man without history of seizures presenting with convulsion. (A-B) Multifocal areas of FLAIR hyperintensity in the right cerebellum (arrows in A), left anterior cingular cortex and superior frontal gyrus (arrows in B). (C-D) Restricted diffusion in the left anterior cingulate cortex, superior frontal and middle temporal gyrus (arrows in D) and right cerebellum (arrows in E), consistent with cerebellar diaschisis. #COVID19

This is Figure 2 from the article in Radiology: Acute encephalopathy. A 60 year-old-man without history of seizures presenting with convulsion. (A-B) Multifocal areas of FLAIR hyperintensity in the right cerebellum (arrows in A), left anterior cingular cortex and superior frontal gyrus (arrows in B). (C-D) Restricted diffusion in the left anterior cingulate cortex, superior frontal and middle temporal gyrus (arrows in D) and right cerebellum (arrows in E), consistent with cerebellar diaschisis. F) No hemosiderin deposits in gradient echo sequences.

Feature | Coronavirus (COVID-19) | June 02, 2020
June 2, 2020 — Four recent radiology studies, from New York, Italy, Iran and China, show how COVID-19 (SARS-CoV-2)...
News | Cardiac Imaging | May 27, 2020
May 27, 2020 — The Radiological Society of North America (RSNA) announced today that its 106th Scientific Assembly and...
Results of the Atrial Fibrosis Predicts Recurrent Stroke Or New Atrial Fibrillation In Patients With Embolic Stroke Of Undetermined Source - A Multi-Center Study at HRS 2020. #HRS2020 #Heartrhythm2020,
News | Atrial Fibrillation | May 19, 2020
May 19, 2020 — Atrial disease has been implicated in embolic stroke of undetermined source (ESUS) and a late-breaking...
AMID's high definition blood flow tracking software for echocardiography.

AMID's high definition blood flow tracking software for echocardiography.

News | Advanced Visualization | May 12, 2020
May 12, 2020 — Medis acquired Advanced Medical Imaging Development S.r.l. (AMID), a developer and supplier specialized...
New Multimodality Cardiac Imaging Guidelines for Competitive Athletes Created. ASE SCCT and SCMR recommendations for imaging, screening atheletes.
News | Cardiac Imaging | May 11, 2020
May 11, 2020 – Competitive athletes are a rapidly growing population worldwide. Habitual vigorous exercise, a defining...
Figure 4 for the study. Images of a 65-year-old man (patient 6). (a) Cardiac MRI perfusion shows perfusion deficit of anterior/anterolateral wall attributed to left anterior descending artery/left circumflex artery (*). (b) CT coronary angiography. (c) Coronary angiography, left anterior oblique projection with caudal angulation. (d) Three-dimensional image fusion helped refine diagnosis: perfusion deficits (*) were most likely caused by narrow first diagonal branch and its first, stented side branch (arrow

Figure 4 for the study. Images of a 65-year-old man (patient 6). (a) Cardiac MRI perfusion shows perfusion deficit of anterior/anterolateral wall attributed to left anterior descending artery/left circumflex artery (*). (b) CT coronary angiography. (c) Coronary angiography, left anterior oblique projection with caudal angulation. (d) Three-dimensional image fusion helped refine diagnosis: perfusion deficits (*) were most likely caused by narrow first diagonal branch and its first, stented side branch (arrowhead). Retrospectively, denoted lesion could also be found at CT coronary angiography and coronary angiography (arrowheads in b and c, respectively). CT FFR = CT-derived fractional flow reserve, LGE = late gadolinium enhancement. Image courtesy of RSNA, Radiology.

News | Cardiac Imaging | May 04, 2020
May 4, 2020 – A new technique that combines computed tomography (CT) and magnetic resonance imaging MRI can bolster...
Cardiac MR, also called cardiac MRI or heart MRI, can offer data above and beyond anatomical imaging.

Cardiac MR can offer data above and beyond anatomical imaging, which is the main reason why this system was installed at Baylor Scott White Heart Hospital in Dallas. The system is a dedicated heart MRI scanner.

Feature | Magnetic Resonance Imaging (MRI) | February 19, 2020 | Dave Fornell, Editor
Magnetic resonance imaging (MRI) has been described for the past few decades as a futuristic imaging technology that...

GE Healthcare partnered with the AI developer Dia to provide an artificial intelligence algorithm to auto contour and calculate cardiac ejection fraction (EF). The app is now available on the GE Vscan pocket, point-of-care ultrasound (POCUS) system, as seen here displayed at RSNA 2019. Watch a VIDEO demo from RSNA.

Feature | Artificial Intelligence | February 11, 2020 | Sanjay Parekh, Ph.D. 
February 7, 2020 – At the 2019 Radiological Society of North America (RSNA) meeting in December, there was a record...
Videos | Magnetic Resonance Imaging (MRI) | January 06, 2020
Karen Ordovas, M.D., MAS, professor of radiology and cardiology at the University of California San Francisco (UCFS)...
Videos | Magnetic Resonance Imaging (MRI) | December 20, 2019
James Carr, M.D., chair of the Department of Radiology, Northwestern University, and incoming 2020 President of the...
Marco Costa, M.D., Ph.D., MBA, president, UH Harrington Heart and Vascular Institute, performing a cath lab procedure.

Marco Costa, M.D., Ph.D., MBA, president, UH Harrington Heart and Vascular Institute, performing a cath lab procedure.

News | Cath Lab | October 28, 2019
October 28, 2019 — Leaders within University Hospitals and the Harrington Heart and Vascular Institute had a vision to...
Greater Left Ventricular Mass Increases Risk of Heart Failure
News | Magnetic Resonance Imaging (MRI) | October 21, 2019
October 21, 2019 — Elevated left ventricular mass, known as left-ventricular hypertrophy, is a stronger predictor of...
Research Shows Drug Can Extend Survival Rates for Heart Failure Patients
News | Heart Failure | October 16, 2019
October 16, 2019 — Researchers have shown for the first time in preclinical studies that the drug Aliskiren can delay...
Heart MRI example. An example of a cardiac MRI exam showing perfusion defects in the heart muscle, amount of infarct and edema and a score for myocardial salvage which can help determine if revasularization will help restore heart function.

A example of a cardiac MRI exam showing perfusion defects in the heart muscle, amount of infarct and edema and a score for myocardial salvage, which can help determine if revasularization will restore heart function following a heart attack.

News | Magnetic Resonance Imaging (MRI) | October 07, 2019
October 7, 2019 – A recent study published in the New England Journal of Medicine supports the use of cardiac magnetic...