Cardiac Imaging: Page 55

MRA reveals atherosclerosis in many low-risk patients
By Wayne Forrest
Approximately half of patients considered to have a low risk of developing atherosclerosis showed at least one narrowed artery on whole-body MR angiography (MRA) exams in a study published online May 1 in Radiology.
April 30, 2018
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RSNA taps editor for Radiology: Cardiothoracic Imaging
By AuntMinnie.com staff writers
The RSNA's board of directors has appointed Dr. Suhny Abbara as editor of a new bimonthly online journal, Radiology: Cardiothoracic Imaging, which will launch in the spring of 2019.
April 24, 2018
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Maltohexaose-based PET agent detects cardiac infections
By AuntMinnie.com staff writers
A new PET tracer shows promise for detecting early-stage infections in people with implanted cardiac devices, according to a study published online April 18 in JACC Cardiovascular Imaging.
April 19, 2018
Sonographers exposed to radiation from MPI patients
By Wayne Forrest
A new study found that sonographers who performed cardiac ultrasound studies on patients who received nuclear myocardial perfusion imaging (MPI) scans were exposed to residual radiation from the patients. While the radiation levels were low, the researchers advised that sonographers modify their scanning techniques.
April 16, 2018
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CMS updates MRI coverage for cardiac device patients
By AuntMinnie.com staff writers
The U.S. Centers for Medicare and Medicaid Services (CMS) has finalized a plan it proposed in January to expand coverage of MRI scans for patients with cardiac devices.
April 12, 2018
Flexible 3D-printed heart replicates size, texture
By Abraham Kim
Researchers from Australia and China have created a 3D-printed heart that mirrors the size and texture of real cardiac tissue, with potential clinical applications in patient and medical education, communication among clinicians, and presurgical planning, according to a recent study published in PLOS One.
April 12, 2018
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MRI technique could let cardiac patients breathe easier
By Wayne Forrest
Researchers at Cedars-Sinai are giving the term multitasking a new meaning by developing an MRI technique that eliminates breath-holds and shortens cardiac scan time, according to a paper published online April 9 in Nature Biomedical Engineering.
April 9, 2018
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CT dose comes under close scrutiny in Saudi Arabia
By Frances Rylands-Monk
A comprehensive study of diagnostic reference levels (DRLs) in Saudi Arabia has shown that the current levels are comparable with European DRLs, thanks to cutting-edge imaging technology, but patient dose varies between departments depending on scanning mode and protocols used.
April 9, 2018
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Bracco hits Jubilant with patent complaint on rubidium PET
By Wayne Forrest
Contrast developer Bracco Diagnostics has filed a complaint against radiopharmaceutical firm Jubilant DraxImage and two of its affiliates for alleged patent infringement regarding rubidium-based radiopharmaceuticals for cardiac PET studies.
April 5, 2018
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NY Times column mulls merits of calcium CT scans
By AuntMinnie.com staff writers
A low score on a coronary calcium CT scan indicates minimal calcified plaque, yet this positive outcome could potentially mislead individuals into disregarding measures to protect their hearts and blood vessels, according to an article published on April 2 in the New York Times.
April 4, 2018
POCUS helps handle out-of-hospital cardiac arrest
By Kate Madden Yee
Point-of-care ultrasound (POCUS) shows promise as a tool for emergency responders to help predict survival and guide interventions for cardiac arrests experienced outside of the hospital, according to research presented at the recent American Institute of Ultrasound in Medicine meeting in New York City.
April 1, 2018
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Canon shows 4D features for Aplio i900 at ACC show
By AuntMinnie.com staff writers
Canon Medical Systems demonstrated new 4D imaging features for its flagship Aplio i900 cardiovascular ultrasound scanner at the just-concluded American College of Cardiology (ACC) meeting in Orlando, FL.
March 13, 2018
2018 03 14 19 55 4650 Canon Aplio I900 2 20180314190135
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