Neuroradiology

AI algorithm 'harmonizes' brain MRI data from different scanners
By Kate Madden Yee
A novel machine-learning algorithm used with MRI can harmonize brain volumetric data of patients undergoing Alzheimer's disease assessment gathered from different scanners.
December 18, 2024
Mri Brain Head
Functional MRI reveals brain changes caused by opioid use
By Kate Madden Yee
Functional MR imaging shows structural and functional alterations in the brains of people with opioid use disorder.
December 10, 2024
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Florida radiologist accused of missing an aneurysm on a scan
By AuntMinnie.com staff writers
A Palm Beach, FL, radiologist has been accused of missing an aneurysm on a scan of a 44-year-old man who died of a brain hemorrhage.
December 9, 2024
Ct Intracerebral Hemorrhage
Functional MRI illuminates what motivates e-cigarette use
By Kate Madden Yee
Functional MRI shows that e-cigarette users perceive the product as equally rewarding as money -- a finding that highlights the addictive potential of vaping.
November 21, 2024
Vaping E Cigarette Man
Head CT offers insight into old strokes
By Kate Madden Yee
Incidental discovery of old strokes on head CT imaging offers clinicians an opportunity to put measures against future strokes into place.
November 19, 2024
Brain Stroke
Decreases in white-matter volume linked to mild cognitive impairment
By Kate Madden Yee
MRI shows that decreases in the brain's white matter and enlarged ventricle volume are risk factors for the progression of mild cognitive impairment.
October 31, 2024
Mri Brain
MRI indicates that poor sleep translates to poor brain health
By Kate Madden Yee
MRI indicates that people in early middle age with poor sleep quality show signs of poor brain health in the form of older brain age later in life.
October 23, 2024
Insomnia Young Woman
Does AI actually improve radiologists' diagnostic performance for ICH?
By Kate Madden Yee
Using an AI triage protocol for the detection of intracranial hemorrhage (ICH) did not improve radiologists' diagnostic performance or report turnaround times.
September 4, 2024
Ct Intracerebral Hemorrhage
Cortechs.ai gets FDA nod for NeuroQuant update
By AuntMinnie.com staff writers
Cortechs.ai has received 510(k) clearance from the U.S. Food and Drug Administration (FDA) for its NeuroQuant 5.0 software.
September 3, 2024
Mri Brain Disease1 400
'Field-cycling' MRI identifies subacute stroke at low field strengths
By Kate Madden Yee
A new whole-brain MRI technique called field-cycling imaging identifies subacute ischemic stroke at field strengths as low as 0.2 millitesla.
August 27, 2024
Photograph of the field-cycling imaging (FCI) scanner prototype, with the head coil in place. Image and caption courtesy of the RSNA.
Repeated head impacts put football players at dementia risk
By Kate Madden Yee
Increased perivascular space volume in the brains of former football players appears to be associated with repetitive head impacts, cognitive impairment, and the development of neurodegeneration, researchers have found.
August 26, 2024
Football Quarterback Lights
CMS approves head NCCT AI product for new technology add-on payments
By AuntMinnie.com staff writers
The CMS has released a final rule that includes a new technology add-on payment for a noncontrast CT (NCCT) AI product.
August 23, 2024
Artificial Intelligence Ai Abstract Social
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