Neuroradiology: Page 42

Aidoc and Icometrix pair up for stroke care

By AuntMinnie.com staff writers

Artificial intelligence (AI) software developer Aidoc has joined forces with AI software developer Icometrix to provide AI-based stroke care.

June 21, 2021

For brain MRI, a reduced dose of gadobutrol shows promise

By AuntMinnie.com staff writers

A 25% reduced dose of gadobutrol for contrast-enhanced brain MRI is "noninferior" to a standard dose of gadoterate, according to a study published June 17 in the American Journal of Roentgenology.

June 17, 2021

Does radiology AI need more clinical validation?

By Erik L. Ridley

An artificial intelligence (AI) algorithm for detecting cervical spine fractures may not generalize well to local patient populations, according to research published online June 11 in the American Journal of Neuroradiology.

June 16, 2021

MRI shows how head impacts affect brains of young football players

By Kate Madden Yee

A new study further confirms that youth football players who experience repeated exposure to head impacts -- both in games and practices -- have a higher number of abnormal voxels in brain MRI scans. The research was published June 15 in the Journal of Neurosurgery: Pediatrics.

June 16, 2021

SNMMI's Image of the Year shows COVID-19's long-term neuro effects

By Will Morton

A series of FDG-PET images of COVID-19 patients that shows how the disease causes long-term neurological changes associated with cognitive impairment was given Image of the Year honors at the Society of Nuclear Medicine and Molecular Imaging (SNMMI) meeting.

June 14, 2021

FDG-PET shows lipophilic statin users at higher risk of dementia

By Will Morton

FDG-PET scans showed patients taking lipophilic statins may have more than double the risk of converting to dementia over eight years of follow-up compared with those not taking statins, according to a presentation on June 14 at the Society of Nuclear Medicine and Molecular Imaging meeting.

June 14, 2021

New radiotracer visualizes protein key to cancer cell metabolism

By AuntMinnie.com staff writers

A team from Stanford University has used a new molecular imaging agent to visualize a protein critical to cancer cell metabolism, according to research presented June 14 at the virtual Society of Nuclear Medicine and Molecular Imaging 2021 annual meeting.

June 14, 2021

Researchers develop superresolution brain PET

By Will Morton

Researchers have developed a new PET imaging system that significantly increases spatial resolution and could lead to improved detection of pathology associated with Alzheimer's disease, according to a study presented June 13 at the annual meeting of the Society of Nuclear Medicine and Molecular Imaging.

June 13, 2021

VinBrain highlights TB screening role for AI in Vietnam

By AuntMinnie.com staff writers

Artificial intelligence (AI) software developer VinBrain is highlighting the potential of its AI software to aid in screening for tuberculosis (TB) on chest x-rays in Vietnam.

June 9, 2021

AI classifies severity of Parkinson's on 3D SPECT

By Erik L. Ridley

Artificial intelligence (AI)-based analysis of 3D SPECT exams can help physicians to determine a patient's stage of Parkinson's disease, according to research published online May 30 in Expert Systems and Applications.

June 9, 2021

fMRI finds differences in the brains of obese children

By AuntMinnie.com staff writers

Functional MRI images show that parts of the brains of obese children show differences compared with their normal-weight or overweight counterparts, according to a study published April 16 in Cerebral Cortex.

June 8, 2021

PET radiotracer tweaked for greater precision in AD detection

By Will Morton

A new PET radiotracer based on previously studied radiopharmaceuticals may improve the detection of beta amyloid plaques seen in Alzheimer's disease, according to a study published in the August (in progress) issue of Bioorganic & Medicinal Chemistry Letters.

June 8, 2021

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