Neuroradiology: Page 38

MRI links obstructive sleep apnea and dementia

By Will Morton

Brain MRI findings suggest treating people with obstructive sleep apnea could reduce their risk of dementia later in life, according to a study published October 5 in JAMA Network Open.

October 4, 2021

SPECT predicts outcomes in brain surgery for epilepsy

By Will Morton

By providing detail on perfusion in the brain, SPECT can predict how long patients with epilepsy will live free of seizures after brain surgery, according to a study published September 30 in the Journal of Nuclear Medicine.

October 4, 2021

fMRI shows how brain organizes memories into a single narrative

By Kate Madden Yee

Investigators from the University of California, Davis have used functional MRI to show how the hippocampus organizes discrete memories into a single overarching narrative, according to a study published September 29 in Current Biology.

October 3, 2021

PET links heart disease risk and PTSD

By Will Morton

PET imaging has found a link between heart disease risk and post-traumatic stress disorder (PTSD) in Vietnam War veterans, according to a study published September 27 in Biological Psychiatry.

September 28, 2021

Invicro to partner with NIH on dementia therapies

By AuntMinnie.com staff writers

Konica Minolta subsidiary Invicro plans to collaborate with the U.S. National Institutes of Health (NIH) to create a brain imaging and genomics database to help clinicians better identify dementia risk factors.

September 27, 2021

Can AI of MRI data predict patient response to antidepressants?

By Erik L. Ridley

A machine-learning algorithm that analyzed brain MRI scans was able to predict if patients would respond to antidepressant treatment in a study presented this week at the Conference on Machine Intelligence in Medical Imaging.

September 23, 2021

Brain MRI shows link between atrial fibrillation and cognitive decline

By Kate Madden Yee

Particular findings on brain MRI appear to be connected to atrial fibrillation in stroke patients -- and perhaps to future cognitive decline, according to a study conducted by Swedish researchers and published September 14 in Neurology.

September 22, 2021

PET identifies 'tipping point' for patients with Alzheimer's

By AuntMinnie.com staff writers

The age of symptom onset in people with sporadic Alzheimer's disease is strongly correlated with the age at which individuals reach a tipping point in amyloid accumulation, according to a new study.

September 16, 2021

Use AI with CT to better assess stroke patients' collateral flow

By Kate Madden Yee

Researchers have developed an artificial intelligence (AI) algorithm that can be used with CT perfusion imaging to assess stroke patients' collateral flow, according to a study published September 8 in World Neurosurgery.

September 12, 2021

CT helps identify CSF leak caused by COVID-19 nasal swab

By Leah Sherwood

CT scans helped identify a leak of cerebrospinal fluid (CSF) that occurred in a man who sustained an injury to the base of his skull following a COVID-19 test with a nasal swab, according to a September 9 case study in JAMA Otolaryngology -- Head & Neck Surgery.

September 8, 2021

Mobile stroke units with onboard CT deliver best early care

By Kate Madden Yee

Acute stroke patients eligible for treatment with tissue plasminogen activator (tPA) have better long-term outcomes when they receive treatment via a mobile stroke ambulance with an on-board CT scanner, according to a September 8 study in the New England Journal of Medicine.

September 7, 2021

Could machine learning help clinicians better diagnose autism?

By Kate Madden Yee

Autism spectrum disorder is a complicated condition that can be difficult to diagnose, especially since its evaluation is currently conducted by assessing behavioral symptoms, according to a study published in the September 1 issue of the Journal of Neuroscience Methods.

September 6, 2021

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