Cardiac Imaging

While cardiac ultrasound is the widely used imaging modality for heart assessments, computed tomography (CT), magnetic resonance imaging (MRI) and nuclear imaging are also used and are often complimentary, each offering specific details about the heart other modalities cannot. For this reason the clinical question being asked often determines the imaging test that will be used.

Advances in SPECT: The Boost from CT

The hybridization of single photon emission computed tomography (SPECT) is advancing as SPECT-CT scanners are hitting the market and moving the modality into the limelight away from the shadows of PET.

Cardiology's Vision

Medicine is a wonderful blend of science and art. The physicians we respect most are observant, efficient and caring in their diagnosis. They are able to look into our eyes, listen to our hearts, palpate a region of pain, hear our symptoms and look into their crystal ball to figure out the next and best step.

Sneak Peek: Cardiology Department 2010

What will the cardiology department look like in 2010? Health Imaging & IT sought expert opinions on what imaging technologies and applications are in the works, how demographics are changing and where cardiac care is headed over the next five years. The

Digirad shows its cardiac triple-head gamma camera

Digirad demonstrated its triple-head cardiac camera Cardius-3 and mobile solid-state, single-head 2020tc Imager at the 52nd Society of Nuclear Medicine (SNM) annual meeting in Toronto, Canada, June 18-22.

Toshiba introduces lower-cost multi-functional cardiac ultrasound system

Toshiba America Medical Systems Inc. (TAMS) last week unveiled the Xario ultrasound system, the company's latest cardiac ultrasound offering, at the 2005 Annual Scientific Session of the American Society of Echocardiography (ASE) in Boston.

New 3D cardiac imaging probe from the land of Blue Devils

A new three-dimensional ultrasound cardiac imaging probe has been developed by biomedical engineers at Duke University's Pratt School of Engineering.

Ready for Prime Time: Cardiac CT Quickens the Beat

Cardiac CT is hitting its stride with 64-slice scanners, providing high-quality, non-invasive diagnostic information.

Siemens featured new products, upgrades at Heart Rhythm 2005

Siemens Medical Solutions demonstrated its products for the electrophysiology (EP) lab with enhancements to its AXIOM Sensis hemodynamic and electrophysiological recording system at the annual Heart Rhythm Scientific Sessions, held May 4-7 in New Orleans.

Around the web

The nuclear imaging isotope shortage of molybdenum-99 may be over now that the sidelined reactor is restarting. ASNC's president says PET and new SPECT technologies helped cardiac imaging labs better weather the storm.

CMS has more than doubled the CCTA payment rate from $175 to $357.13. The move, expected to have a significant impact on the utilization of cardiac CT, received immediate praise from imaging specialists.

The newly cleared offering, AutoChamber, was designed with opportunistic screening in mind. It can evaluate many different kinds of CT images, including those originally gathered to screen patients for lung cancer. 

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