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MRI: Page 214
MRI scans show neckties cut blood flow to brain
By
Brian Casey
You now have another reason to hate neckties. German researchers using MRI discovered that neckties can constrict blood flow to the brain, according to a study published online June 30 in
Neuroradiology
.
July 4, 2018
MRI brain scans show benefits of prenatal folic acid
By
Wayne Forrest
MRI scans show that adolescents whose mothers received food enriched with folic acid while they were pregnant have enhanced brain development and a reduced risk of psychosis and other mental illnesses as they progress toward adulthood, according to a study published online July 3 in
JAMA Psychiatry
.
July 3, 2018
MRI links inflammation to cognitive decline
By
Wayne Forrest
Using MRI, researchers have found that chronic inflammation measured by a biomarker in the blood of middle- to late-age adults could be linked to visible white-matter damage in the brain and related poor cognition and dementia, according to a study in the August issue of
Neurobiology of Aging
.
July 2, 2018
Are patients with cardiac devices missing out on MRI?
By
Brian Casey
Many patients who have older implanted cardiac devices are not getting brain and spine MRI scans, even though recent studies have shown that MRI can be safely performed on people with these legacy devices. That's according to a new article published July 2 in
JAMA Neurology
.
July 1, 2018
Macrocyclic GBCA shows no signal increase in kids
By
Wayne Forrest
Five or more doses of the macrocyclic gadolinium-based contrast agent (GBCA) gadobutrol resulted in no increase in T1-weighted signal-intensity ratios in the globus pallidus or dentate nucleus of pediatric patients, a sign of no gadolinium deposition in these patients, according to a June 26 paper in
Radiology
.
June 29, 2018
7T MRI may release mercury from amalgam dental fillings
By
Wayne Forrest
MR imaging at 7-tesla magnet strength may release toxic mercury from amalgam dental fillings, according to a new study published online June 26 in the journal
Radiology
. However, the effect was not found with the lower-strength 1.5-tesla magnets that are more commonly used in the clinical setting, the researchers noted.
June 26, 2018
FDA clears Zetta's Zoom MRI software
By
AuntMinnie.com staff writers
The U.S. Food and Drug Administration (FDA) has cleared the Zoom image processing software application from Zetta Medical Technologies.
June 25, 2018
US, CT, MRI offer options for diagnosing appendicitis
By
AuntMinnie.com staff writers
Ultrasound, CT, and MRI are all viable supplemental imaging modalities for assessing acute appendicitis after initial ultrasound, according to a study published online June 19 in
Radiology
.
June 21, 2018
Patient denied MRI sues Ore. hospital for $7M
By
AuntMinnie.com staff writers
A patient who was considered too big to fit inside an MRI scanner at Providence St. Vincent Medical Center in Oregon is suing the institution for $7Â million, according to a recent article by the
Portland Business Journal
.
June 21, 2018
Fetal MRI scans might foretell effects of severe anemia
By
Wayne Forrest
Fetal MRI brain scans can advance the detection of abnormalities due to severe fetal anemia and correlate subsequent deficiencies with poor neurological development, according to a French study published online June 6 in the
European Journal of Obstetrics and Gynecology and Reproductive Biology
.
June 21, 2018
ViewRay touts University of Wisconsin MRIdian installation
By
AuntMinnie.com staff writers
Image-guided radiation therapy developer ViewRay said the University of Wisconsin Carbone Cancer Center in Madison has begun treating patients with an upgraded version of its MRIdian Linac.
June 20, 2018
AuntMinnie.com MRI Insider
By
Wayne Forrest
June 19, 2018
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