Neuroradiology: Page 30

Photon-counting CT effective for visualizing CSF venous fistula

By Kate Madden Yee

Photon-counting CT visualizes cerebrospinal fluid (CSF) venous fistula better than traditional imaging approaches such as CT myelography or MRI, according to a report published April 18 in JAMA Neurology.

April 17, 2022

MRI shows that memory complaints can be signs of cognitive decline

By Kate Madden Yee

Brain MRI shows that memory complaints in the elderly can indicate higher risk of cognitive decline -- especially among those with larger white-matter hyperintensity volumes, according to a study published April 15 in JAMA Network Open.

April 14, 2022

Ultrasound links abnormal findings in infants to neurobehavioral issues

By Amerigo Allegretto

Abnormal findings like white-matter damage found on cranial ultrasound scans performed in the first two weeks of the life of an infant are linked to neurobehavioral issues later on, according to research published April 8 in JAMA Network Open.

April 11, 2022

FDA says AI doesn't exclude LVO cases from radiologist review

By Brian Casey

Artificial intelligence (AI) software shouldn't be used to rule out cases of intracranial large-vessel occlusion (LVO) from radiologist review, according to an advisory issued April 11 by the U.S. Food and Drug Administration.

April 10, 2022

CMS criticized for final decision on Aduhelm reimbursement

By Will Morton

The U.S. Centers for Medicare and Medicaid Services (CMS) finalized a plan April 7 that limits coverage of Biogen's Alzheimer's disease drug Aduhelm only to patients enrolled in clinical trials, despite pressure from the Society of Nuclear Medicine and Molecular Imaging and other groups to expand coverage of the drug.

April 7, 2022

Is neuroimaging overused for diagnosing dizziness?

By Kate Madden Yee

MRI and CT of the brain most likely are being overused in cases of dizziness, both in patients presenting in the emergency department and those presenting in clinics, according to a study published April 7 in JAMA Otolaryngology-Head & Neck Surgery.

April 7, 2022

CMS finalizes rule on limited payment for Alzheimer's drugs

By AuntMinnie.com staff writers

The U.S. Centers for Medicare and Medicaid Services (CMS) has issued a final national coverage determination that limits coverage for Alzheimer's monoclonal antibody drugs like aducanumab only to people enrolled in qualifying clinical trials.

April 6, 2022

Aidoc AI brain aneurysm algorithm gets FDA nod

By AuntMinnie.com staff writers

Artificial intelligence (AI) software developer Aidoc announced it has received 510(k) clearance from the U.S. Food and Drug Administration (FDA) for its AI-based brain aneurysm detection algorithm.

April 5, 2022

GE expands BrainWave software via partnership with Imeka

By AuntMinnie.com staff writers

GE Healthcare is integrating neuroimaging software from Canadian firm Imeka into its BrainWave functional brain MRI image analysis offering.

April 4, 2022

Deep learning improves Alzheimer's disease detection on brain MRI

By Kate Madden Yee

Using a deep-learning model with brain MRI data improves the modality's ability to identify even preclinical Alzheimer's disease, according to research published March 29 in Alzheimer's Research & Therapy.

March 31, 2022

GE announces first patient dosed with new PET radiopharmaceutical

By AuntMinnie.com staff writers

GE Healthcare announced that the first patient has been dosed in a phase III trial underway in France with a new dopamine transporter PET imaging radiopharmaceutical.

March 27, 2022

MRI reveals early onset of autism

By AuntMinnie.com staff writers

The first MRI study comparing autism spectrum disorder (ASD) and fragile X syndrome in infants has demonstrated strikingly different patterns of brain and behavior development between the conditions, according to a study published March 25 in the American Journal of Psychiatry.

March 27, 2022

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