Magnetic Resonance Imaging (MRI)

Cardiac MRI creates images from the resonance of hydrogen atoms when they are polarized to face in one direction and then hit with an electromagnetic pulse to knock them off axis. The wobbling of the atoms is what is recorded by computers and used to reconstruct the images. Cardiac MR allows very detailed visualization of the myocardial tissue above the resolution found with cardiac CT. Using different protocol sequences, various contrast type images can be created with MRI to enhance various tissues or to provide physiological data on the function of the heart. This section includes MR analysis software, MRI scanners, gadolinium contrast agents, and related magnetic resonance accessories.

News | Cardiac Imaging

May 4, 2020 โ€“ A new technique that combines computed tomography (CT) and magnetic resonance imaging MRI can bolster ...

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Cardiac MR, also called cardiac MRI or heart MRI, can offer data above and beyond anatomical imaging.
Feature | Magnetic Resonance Imaging (MRI) | Dave Fornell, Editor

Magnetic resonance imaging (MRI) has been described for the past few decades as a futuristic imaging technology that ...

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Feature | Artificial Intelligence | Sanjay Parekh, Ph.D.ย 

February 7, 2020 โ€“ At the 2019 Radiological Society of North America (RSNA) meeting in December, there was a record ...

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Videos | Magnetic Resonance Imaging (MRI)

Karen Ordovas, M.D., MAS, professor of radiology and cardiology at the University of California San Francisco (UCFS) ...

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Videos | Magnetic Resonance Imaging (MRI)

James Carr, M.D., chair of the Department of Radiology, Northwestern University, and incoming 2020 President of the Soci ...

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News | Cath Lab

October 28, 2019 โ€” Leaders within University Hospitals and the Harrington Heart and Vascular Institute had a vision to ...

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News | Magnetic Resonance Imaging (MRI)

October 21, 2019 โ€” Elevated left ventricular mass, known as left-ventricular hypertrophy, is a stronger predictor of ...

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News | Heart Failure

October 16, 2019 โ€” Researchers have shown for the first time in preclinical studies that the drug Aliskiren can delay ...

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News | Magnetic Resonance Imaging (MRI)

October 7, 2019 โ€“ A recent study published in the New England Journal of Medicine supports the use of cardiac magnetic ...

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News | Magnetic Resonance Imaging (MRI)

September 25, 2019 โ€“ Cardiac magnetic resonance imaging (MRI) analysis can be performed significantly faster with ...

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News | Cardiac Imaging

September 9, 2019 โ€” The American Society of Nuclear Cardiology (ASNC) published a new expert consensus document along ...

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Haojie Wang, M.D., director of advanced cardiovascular MRI and a member of the heart valve clinic at Baylor Scott White Heart Hospital, Dallas. His hospital installed a dedicated cardiac Siemens 1.5T MRI scanner in 2018 because MRI offers soft tissue visualization not available on CT or ultrasound.
Feature | Magnetic Resonance Imaging (MRI) | Jeff Zagoudis, Associate Editor

Traditionally, computed tomography (CT) and ultrasound have been the workhorse imaging modalities in the world of ...

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News | Magnetic Resonance Imaging (MRI)

August 28, 2019 โ€” A new 3-D magnetic resonance imaging (MRI) computing technique developed by scientists in WMG at the ...

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News | Magnetic Resonance Imaging (MRI) | Jeff Zagoudis, Associate Editor

August 1, 2019 โ€” The U.S. Food and Drug Administration (FDA) issued a new draft guidance titled Testing and Labeling ...

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With the advent and optimization of nuclear scintigraphy protocols using bone-avid radiotracers, cardiac amyloidosis caused by transthyretin protein (ATTR) can now be diagnosed noninvasively without a costly tissue biopsy. The radiotracer 99mTc-pyrophosphate (99mTc-PYP) binds to deposited ATTR amyloid fibrils in the myocardium and can be visualized using planar and SPECT imaging. The image shows how SPECT allows the reader to distinguish between blood pool activity and radiotracer uptake.
Feature | Nuclear Imaging | Christopher A. Hanson M.D., and Jamieson M. Bourque M.D., MHS

Cardiac amyloidosis is a highly morbid and underdiagnosed infiltrative cardiomyopathy that is characterized by the ...

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