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MRI: Page 151

Tissue enhancement affects breast MRI interpretation
By Kate Madden Yee
Nearly twice as many breast MRI scans are initially interpreted as being positive for cancer in women who have higher background parenchymal enhancement, according to a study published online July 18 in Academic Radiology. But cancer detection rate, sensitivity, and specificity don't appear to be affected in these women.
July 22, 2019
2019 07 22 20 17 2160 Mri Breast 400
Could a metabolic test revamp CT lung cancer screening?
By Abraham Kim
A low-cost metabolic test that uses MR spectroscopy to analyze blood and tissue samples may complement the early detection of lung cancer and help clinicians identify individuals who would benefit most from CT lung screening, according to an article published online July 16 in Scientific Reports.
July 17, 2019
2019 07 17 21 48 3763 Lab Blood Woman2 400
PET, MRI show physical activity aids brain health
By Wayne Forrest
PET and MR images show that older adults who are physically active have significantly less beta-amyloid accumulation and gray matter volume loss, which results in more stable cognitive skills, according to a study published online July 16 in JAMA Neurology.
July 16, 2019
2018 08 15 16 13 8766 Brain Waves 400 20180815163458
Portable scanner could boost point-of-care brain MRI
By Wayne Forrest
The ability to perform a whole-brain MRI scan at the point of care for patients with mobility challenges could soon become a reality with a portable, lightweight device now under development by researchers at the Massachusetts Institute of Technology in Cambridge, MA.
July 16, 2019
2019 07 15 18 03 3729 Ismrm Whole Brain Mri Prototype Am Mri Insider Thumb 20190715185456
MRI, age can predict return from baseball elbow injury
By Wayne Forrest
Patient age and findings on MRI can be helpful in determining how soon baseball players might return to action after an elbow injury, according to research presented at the recent American Orthopaedic Society for Sports Medicine annual meeting in Boston.
July 15, 2019
2019 07 15 23 37 6852 Baseball Pitcher 600 20190715233406
Preop breast MRI forecasts positive tumor margins
By Kate Madden Yee
Preoperative breast MRI features such as multifocal disease, a nonmass enhancement lesion, and greater background parenchymal enhancement can help forecast positive or close margins at breast-conserving surgery, according to a new study published in the August issue of the European Journal of Radiology.
July 15, 2019
2019 04 22 21 09 3035 Mri Abstract 20190422211344
AuntMinnie.com MRI Insider
By Wayne Forrest
July 14, 2019
Bayer wins FDA nod for use of Gadavist in cardiac MRI
By AuntMinnie.com staff writers
Bayer said it has received approval from the U.S. Food and Drug Administration (FDA) for the use of its Gadavist (gadobutrol) gadolinium-based contrast agent in cardiac MRI applications.
July 14, 2019
2018 12 03 21 20 5022 Bayer Rsna 2018 400
Siemens forms 10-year partnership with Mo. health network
By AuntMinnie.com staff writers
Siemens Healthineers and the University of Missouri health network have established the Alliance for Precision Health, a 10-year agreement to collaborate on joint goals for research, innovation, education, and healthcare delivery.
July 11, 2019
2019 02 05 17 15 4118 Siemens Rsna 2018 400
Low-field MRI ensures safe scans with implanted devices
By Wayne Forrest
How low can clinicians go with MRI magnet strength to ensure the safety of patients with implanted cardiac rhythm management devices and maintain diagnostic-quality images? The answer is 0.2 tesla, according to an Austrian study published July 4 in the European Journal of Radiology.
July 11, 2019
2019 04 03 20 28 1884 Pacemaker Heart 400
FDA clears Insightec's Exablate for GE's Signa MR scanner
By AuntMinnie.com staff writers
MR-guided focused ultrasound developer Insightec has received clearance from the U.S. Food and Drug Administration (FDA), as well as the European CE Mark, for use of its Exablate Neuro device with GE Healthcare's Signa Premier MRI system.
July 10, 2019
GBCA-enhanced MRI does not influence MS progression
By Wayne Forrest
Researchers found evidence of gadolinium accumulation in the brains of multiple sclerosis (MS) patients after MRI scans using a gadolinium-based contrast agent (GBCA), but the patients' conditions did not worsen by the five-year follow-up in a new study, published online July 5 in Neurology.
July 10, 2019
2017 03 21 11 45 55 23 Gadolinium2 400
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