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MRI: Page 188
MRI ties high blood pressure to dementia risk
By
AuntMinnie.com staff writers
By tracking white-matter fibers in the brain, MR images have uncovered early signs of neurological damage in people with high blood pressure, which could be an indication of oncoming dementia, according to a study published online June 12 in
Cardiovascular Research
.
June 13, 2018
ASL-MRI connects kidney and cognitive dysfunction
By
Wayne Forrest
Using arterial spin labeling (ASL) MRI, researchers have found that increased cerebral blood flow in children and young adults with chronic kidney disease correlates with subsequent decreased cognitive function, according to a study published online June 12 in
Radiology
.
June 12, 2018
MRI and chronic kidney disease | CT and brain calcifications | AI and cyberattacks
By
Brian Casey
June 11, 2018
MS group expands MRI assistance program
By
AuntMinnie.com staff writers
The Multiple Sclerosis Association of America (MSAA) said it has increased its MRI Access Fund to help its members pay for MRI studies.
June 11, 2018
Faster MRI protocol avoids unneeded prostate biopsies
By
Wayne Forrest
The use of a streamlined MRI protocol could help reduce unnecessary biopsies by as much as 30% in men suspected of having prostate cancer, according to a study published online June 8 in
JAMA Network Open
.
June 7, 2018
fMRI studies may need more subjects
By
AuntMinnie.com staff writers
Functional MRI (fMRI) studies with sample sizes of 30 or so subjects may not justify conclusions and are only modestly replicable, according to an analysis published online June 7 in
Communications Biology
.
June 7, 2018
Noncontrast fMRI protocol might detect vascular disorders
By
AuntMinnie.com staff writers
Researchers at Purdue University are developing a technique based on functional MRI (fMRI) to detect and monitor cerebral vascular disorders and injuries without contrast agents.
June 5, 2018
MRI shows potentially better indicator for MS progression
By
Wayne Forrest
Using MRI scans to view brain lesions in patients with multiple sclerosis, researchers at the University at Buffalo are contradicting a decades-long belief on how to determine whether the condition will progress. Their results were published online June 1 in the
Journal of Neuroimaging
.
June 5, 2018
Breast MRI improves PPV for BI-RADS category 4B lesions
By
AuntMinnie.com staff writers
Breast MRI improves the positive predictive value (PPV) of BI-RADS category 4B (moderate suspicion of malignancy) for mammographic microcalcifications, according to a study published online May 28 in
Clinical Radiology
.
June 5, 2018
Philips wins FDA clearance for Ingenia Elition MRI scanner
By
AuntMinnie.com staff writers
Philips Healthcare has garnered U.S. Food and Drug Administration (FDA) 510(k) clearance for its Ingenia Elition 3-tesla MRI scanner.
June 4, 2018
SIIM: AI can accurately detect cerebral microbleeds
By
Erik L. Ridley
An artificial intelligence (AI) algorithm can automatically identify radiation-induced cerebral microbleeds on brain MRI scans with a high degree of sensitivity, according to research presented on Saturday at the Society for Imaging Informatics in Medicine (SIIM) annual meeting in National Harbor, MD.
June 3, 2018
Animal study finds gadolinium retention tied to GBCA type
By
Wayne Forrest
A study performed in mice has found that the amount of gadolinium retained in the brain after the administration of a gadolinium-based contrast agent (GBCA) depends heavily on whether the agent was linear or macrocyclic. The results were published May 22 in
Radiology
.
May 28, 2018
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