Neuroradiology

FDA grants MICSI 510(k) for brain MRI image enhancement algorithm
By AuntMinnie.com staff writers
Microstructure Imaging (MICSI) has secured U.S. FDA 510(k) clearance for its MICSI-RMT AI image enhancement software for brain MRI.
July 25, 2024
Fmri Sample Cr
PET/MRI rules out tau protein in late-life depression
By Will Morton
A PET/MRI study has provided insights into the neurobiology of late-life depression, finding tau protein is not involved in the condition.
July 25, 2024
Coronal and axial slice of the average cortical F-18 MK-6240 SUVR [standard uptake value ratio] image for each study population. SUVR images were corrected for partial volume effects and masked with the gray matter mask used for volume of interest delineation. Overall tau accumulation is comparable between the late-life depression (LLD, middle column) and non-depressed cognitively unimpaired comparison (HC, left column) groups, while abnormal tau accumulation, which is most pronounced in the mesial temporal lobe, can be seen in the mild cognitive impairment due to Alzheimer's disease group (right column). Image and caption courtesy of the American Journal of Geriatric Psychiatry.
Tau PET identifies grey matter atrophy in retired athletes
By Will Morton
Flortaucipir PET imaging is able to identify neuropathological brain changes in retired contact sport athletes at risk of neurodegeneration.
July 24, 2024
Example of the flortaucipir tau-PET signal and distribution of low grey matter volume in a single former athlete. Spatial maps of the flortaucipir tau-PET standardized update value (SUVR) (top) and the reduced grey matter volumes showed in blue and defined as voxels with a w-score of >1.5 below the mean (bottom) in a single former athlete. Image courtesy of the Journal of Neurology.
GPT-4 can assist in management of glioblastoma patients
By Liz Carey
Research suggests GPT-4 could streamline longitudinal assessment process by providing a comprehensive overview of prior imaging.
July 23, 2024
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Paramedics weigh in on the feasibility of portable MRI for stroke care
By Kate Madden Yee
Using portable MRI in an ambulance during transport of patients experiencing stroke shows promise for improving outcomes.
June 28, 2024
Mri Brain Head
MRI predicts Parkinson's disease progression
By Kate Madden Yee
MRI illuminates the structural and functional organization of the brain, helping clinicians predict the progression of Parkinson's disease.
June 25, 2024
Brain Mri
Patient sleepiness during fMRI distorts results
By Kate Madden Yee
Patient sleepiness during a functional MRI (fMRI) scan distorts the brain connection maps produced by the exam, Mass General Brigham researchers have found.
June 20, 2024
Brain Mri
Vuno to highlight brain MRI research at AAIC
By AuntMinnie.com staff writers
Vuno plans to highlight AI-supported brain MRI software at the Alzheimer's Association International Conference (AAIC).
June 17, 2024
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SNMMI: PET/CT illuminates connection between CVD and cognitive impairment
By Kate Madden Yee
PET/CT reveals a connection between cardiovascular disease (CVD) and cognitive impairment, according to research presented at SNMMI 2024.
June 12, 2024
Brain Puzzle Dementia
fMRI reveals infants' 'scent of cuteness'
By Kate Madden Yee
Functional MRI confirms that a baby's smell, whether or not the infant is a mother's own, prompts caretaking behavior.
June 11, 2024
Baby Yawn
ClearPoint Neuro launches new OR, laser therapy systems
By AuntMinnie.com staff writers
ClearPoint Neuro has launched a new operating room (OR) platform and laser therapy system called SmartFrame OR and ClearPoint Prism.
June 3, 2024
Clear Point
Neuroradiology must proactively improve female representation
By Amerigo Allegretto
While female representation has improved in neuroradiology, the gender gap persists in this radiology specialty.
June 3, 2024
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