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MRI: Page 302
FDA wants to revise MRI premarket information
By
AuntMinnie.com staff writers
The U.S Food and Drug Administration (FDA) is proposing to revise the information vendors should include in their 510(k) premarket submissions for MRI diagnostic devices.
July 14, 2015
Shortened breast MR protocol works just as well as full
By
Kate Madden Yee
Using an abbreviated screening protocol for contrast-enhanced breast MR works just as well in terms of specificity and sensitivity as a full protocol, according to a new study published online in
Academic Radiology
.
July 14, 2015
MRI shows less gray matter in drug-using women than men
By
Wayne Forrest
Women with long-term use of stimulant drugs have significantly less gray-matter volume in several brain areas than healthy women and even men who abused drugs more severely, according to a study published online July 14 in
Radiology
.
July 13, 2015
JACR
: Radiologists order CT, MR exams appropriately
By
Kate Madden Yee
When it comes to abdominal CT and MRI, radiologists are making good use of all available prior imaging before recommending additional exams, and they aren't ordering many unnecessary exams, according to a new study published in the
Journal of the American College of Radiology
.
July 12, 2015
GE, NBA to promote sports medicine research
By
AuntMinnie.com staff writers
GE Healthcare is teaming up with the National Basketball Association (NBA) to promote orthopedic and sports medicine research.
July 8, 2015
MRI identifies brain abnormalities in schizophrenic patients
By
AuntMinnie.com staff writers
MRI scans of people with schizophrenia have helped to identify structural brain abnormalities, which could improve the treatment of those with the condition, according to a recent meta-analysis.
July 8, 2015
Dutch researchers launch DENSE breast MR trial
By
Kate Madden Yee
It's well-known that mammography is less effective in women with dense breast tissue. But what hasn't been established is which supplemental modality is best for these women. Dutch researchers have launched a trial to study the use of MRI in addition to mammography for screening women with dense breast tissue.
July 8, 2015
RSNA R&E Foundation awards $3.6M in grants
By
AuntMinnie.com staff writers
The RSNA Research and Education (R&E) Foundation will fund 92 grants totaling $3.6 million this year.
July 7, 2015
MRI ties small brain lesions to risk of stroke, death
By
Wayne Forrest
Asymptomatic patients may have triple the risk of stroke and death if they have brain lesions smaller than 3 mm on 1.5-tesla MRI, a new study concludes. Furthermore, if the patients also have lesions 3 mm or larger, they may face an eightfold increase in stroke risk.
July 6, 2015
More gadolinium concerns; CT radiation surprise; hybrid 3D printing
By
Brian Casey
June 29, 2015
ViewRay lands $50M debt financing
By
AuntMinnie.com staff writers
Image-guided radiotherapy developer ViewRay has arranged to receive up to $50 million in debt financing from healthcare investment firm CRG.
June 29, 2015
Animal study raises concern over gadolinium contrast agent
By
Wayne Forrest
A new animal study published online June 22 in
Investigative Radiology
has linked one class of gadolinium-based contrast agents to increased deposits of the element in the brains of rats, highlighting recent safety concerns about the use of the MRI contrast medium.
June 29, 2015
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