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.

viosworks, cardiac MRI

GE's ViosWorks combines 3-D cardiac anatomy, function and flow in a single, free-breathing, approximately 8 minute scan. 

 

Feature | Magnetic Resonance Imaging (MRI) | February 17, 2016 | Dave Fornell and Jeff Zagoudis
For decades now, magnetic resonance imaging (MRI) has been noted for its excellent soft tissue imaging capability with...
Philips, FDA 510k clearance, Expression MR400, MRI patient monitor
Technology | Patient Monitors | February 11, 2016
February 11, 2016 — Royal Philips announced U.S. Food and Drug Administration (FDA) 510(k) clearance for the Expression...
Allegheny General Hospital, MRI, patients with implantable cardiac devices, safety and effectiveness
News | EP Lab | February 01, 2016
February 1, 2016 — The findings of a major study led by cardiovascular imaging specialists at Allegheny General...
critical limb ischemia, amputations, MRI-based mapping, CLI, British Heart Foundation
News | Peripheral Artery Disease (PAD) | January 28, 2016
January 28, 2016 — A new imaging technique could reduce the need for amputation in patients with critical limb ischemia...
Siemens, Magnetom Amira MRI scanner, FDA clearance
Technology | Magnetic Resonance Imaging (MRI) | January 21, 2016
January 21, 2016 — Siemens Healthcare announced that the U.S. Food and Drug Administration (FDA) has cleared the...
MRI sensitivity, metamaterials, ITMO University, Advanced Materials

Artist's view of a biological object placed on a metasurface resonator. Image courtesy of Advanced Materials.

News | Magnetic Resonance Imaging (MRI) | January 20, 2016
January 20, 2016 — A group of researchers from Russia, Australia and the Netherlands have developed a technology that...
Cath lab radiation dose reduaction, doseaware, raysafe

The Philips DoseAware Xtend system is an advanced version of the Unfors RaySafe system, combining real time radiation detection badges and a live video screen showing each person in the cath lab in a different color. The system reports their real-time exposure rate and cumulative dose since the start of a procedure. It shows changes in dose exposure the closer a person gets to the C-arm.

Feature | Cardiac Imaging | January 12, 2016 | Dave Fornell
Each year radiology vendors use the Radiological Society of North America (RSNA) meeting as a springboard to unveil...
recurrent stroke risk, low blood flow, vertebrobasilar region, NOVA, UIC
News | Stroke | December 23, 2015
December 23, 2015 — Patients who have had a stroke in the back of the brain are at greater risk of having another...
Technology | Implantable Cardioverter Defibrillator (ICD) | December 22, 2015
December 22, 2015 — Biotronik received U.S. Food and Drug Administration (FDA) approval for use of its latest family of...
Philips, ScanWise Implant, MRI, MR conditional implants, RSNA 2015
Technology | Magnetic Resonance Imaging (MRI) | December 21, 2015
December 21, 2015 — Philips Healthcare introduced ScanWise Implant, the industry’s first magnetic resonance imaging (...
Precision Image Analysis, PIA, cardiac MRI post-processing, Core Lab, RSNA 2015
Technology | Cardiac Imaging | December 15, 2015
December 14, 2015 — Precision Image Analysis Inc. (PIA) announced a dramatic expansion of its capabilities as a...
viosworks, cardiac MRI

ViosWorks demonstrates the directional flow of blood in the heart and vessels. Color depicts velocity of blood flow.

Technology | Magnetic Resonance Imaging (MRI) | December 15, 2015
December 15, 2015 — At RSNA 2015, GE Healthcare showcased Viosworks, a new, advanced application to greatly simplify...
St. Jude Medical, Quadra Asssura CRT-D, Quadra Assura MP, MR conditional labeling, CE Mark
News | Cardiac Resynchronization Therapy Devices (CRT) | December 14, 2015
December 14, 2015 — St. Jude Medical Inc. announced CE Mark approval for magnetic resonance (MR) conditional labeling...
Blog | Cardiac Imaging | December 14, 2015
As one of the largest medical shows in the world, the Radiological Society of North America (RSNA) 2015 meeting has a...
Videos | RSNA 2015 | December 11, 2015
Video discussion of new technology and trend highlights at the Radiological Society of North America (RSNA) 2015...