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Neuroradiology: Page 28
MRI links severity of Alzheimer's disease to choroid plexus
By
Will Morton
Researchers from South Korea have shown in a study published May 17 in
Radiology
that higher MRI volumes of a network of blood vessels in the brain called the choroid plexus are linked to more advanced Alzheimer's disease.
May 16, 2022
11.7T MR spectroscopy quantifies brain glucose metabolism
By
Will Morton
French researchers have developed a new MR spectroscopy approach to study brain glucose metabolism, a process significantly involved in Alzheimer's disease. They presented their work in an animal study at the annual meeting of the International Society for Magnetic Resonance in Medicine.
May 16, 2022
COVID-19 anxiety during pregnancy may affect infant brain development
By
Will Morton
Brain MRI scans of babies born during the COVID-19 pandemic support findings that depression and anxiety in pregnant women can affect early brain development, according to a presentation at the annual meeting of the International Society for Magnetic Resonance in Medicine.
May 11, 2022
MRI shows that PTSD from 9/11 attacks affects cognitive ability
By
Kate Madden Yee
MRI shows that first responders to the September 11 terrorist attacks who later had post-traumatic stress disorder (PTSD) are at higher risk of cognitive impairment as they age, according to research presented at the International Society for Magnetic Resonance in Medicine meeting.
May 10, 2022
Machine learning could enable 1-minute brain MRI scans
By
Erik L. Ridley
With a few enhancements, including machine learning, a quantitative technique called MR fingerprinting could make a one-minute clinical brain MRI scan a reality, according to a May 9 talk at the International Society for Magnetic Resonance in Medicine meeting in London.
May 9, 2022
Cybin, Kernel tout study of ketamine's effects on brain
By
AuntMinnie.com staff writers
Kernel's neuroimaging technology successfully measured the neuroeffect of ketamine over 11 days, according to the results of a pilot study from the biopharmaceutical firm Cybin.
May 8, 2022
Imaging biomarkers can help transform stroke prevention
By
Frances Rylands-Monk
A large global study in stroke patients has shown how MRI biomarkers to estimate relative brain age can enhance surveillance and improve predictions on poststroke recovery, compared with simply using chronological brain age.
May 8, 2022
Personal approach enables MRI in autistic patients
By
Erik L. Ridley
Successful MRI exams in autistic patients require effective communication, training, and adjustments to the scanning environment, according to a May 7 session at the International Society for Magnetic Resonance in Medicine meeting in London.
May 6, 2022
Economic factors limit clinical adoption of 7T MRI systems
By
Matthew Limb
LONDON - The cost of 7-tesla MRI systems is the main deterrent to more widespread clinical adoption of the scanners in hospitals, not technical challenges, a leading German expert told delegates at the annual meeting of the International Society for Magnetic Resonance in Medicine.
May 6, 2022
FDA grants approval for diagnostic test for Alzheimer's plaques
By
AuntMinnie.com staff writers
The U.S. Food and Drug Administration (FDA) has granted clearance for an vitro diagnostic test that could compete with PET for assessing whether individuals have amyloid plaque buildup associated with Alzheimer's disease.
May 5, 2022
MRI shows that long-term diabetes elevates gray-matter atrophy risk
By
Kate Madden Yee
Japanese researchers using MRI have found that longer a person has diabetes, the higher their risk of gray-matter atrophy, according to a study published May 2 in
Diabetes Care
.
May 5, 2022
FDA doubles MRI scans needed for Aduhelm patients
By
Will Morton
The U.S. Food and Drug Administration (FDA) has updated safety labeling for Biogen's Alzheimer's disease drug aducanumab (Aduhelm) to include two additional MRI scans for patients during the first year of treatment.
May 3, 2022
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