Neuroradiology: Page 72

AI, AR enable real-time pain assessment on virtual brain
By Abraham Kim
Researchers from Michigan have developed a new technique for real-time pain assessment on virtual 3D brain models using a combination of artificial intelligence (AI) algorithms and augmented reality (AR) technology. They detail their method in an article recently published in the Journal of Medical Internet Research.
July 9, 2019
2019 07 09 22 30 5612 Clarai Brain 400
Brain MRI may predict alcohol abuse in teens
By Wayne Forrest
Brain MR images have revealed large amounts of gray-matter volume in 14-year-olds who eventually go on to increase their alcohol consumption by age 19, according to a study published online July 2 in eLife.
July 7, 2019
2018 11 19 19 27 1139 Mri Brain 400
SNMMI: PET tracks smoking's toll on immune system
By AuntMinnie.com staff writers
Smoking tobacco takes a heavy toll on the immune system --a toll that can be documented by PET scans with a radiopharmaceutical based on carbon-11, according to research presented at this week's Society of Nuclear Medicine and Molecular Imaging (SNMMI) meeting in Anaheim, CA.
June 25, 2019
2019 06 23 20 08 9974 Snmmi 2019 Surfboards 400
SNMMI: PET spotlights link between Down syndrome, Alzheimer's
By Wayne Forrest
ANAHEIM, CA - Researchers are reporting early success in adapting a new method of calculating beta-amyloid accumulation, as seen in PET scans, for people with Down syndrome. Study results were presented on Monday at the Society of Nuclear Medicine and Molecular Imaging (SNMMI) annual meeting.
June 24, 2019
2019 06 25 01 00 3664 Snmmi Pi B Pet Down Syndrome Alzheimers 20190625011837
SNMMI: PET ligand can diagnose brain disorder before autopsy
By Wayne Forrest
ANAHEIM, CA - Researchers have developed a tau PET radioligand that can accurately differentiate in vivo between progressive supranuclear palsy and similar brain disorders, according to a study presented Saturday at the Society of Nuclear Medicine and Molecular Imaging (SNMMI) annual meeting.
June 23, 2019
2019 06 23 22 26 9315 2019 06 23 Pi 620 Pet 400
Ultrasound monitors drug dose, delivery site in brain
By AuntMinnie.com staff writers
A focused ultrasound imaging technique called passive cavitation imaging can track the amount of a drug that crosses the blood-brain barrier to reach a specific location in the brain, according to a study funded by the U.S. National Institute of Biomedical Imaging and Bioengineering and published in Scientific Reports.
June 17, 2019
Zebra's AI algorithm for CT brain bleeds gets FDA OK
By AuntMinnie.com staff writers
Artificial intelligence (AI) software developer Zebra Medical Vision has received U.S. Food and Drug Administration (FDA) 510(k) clearance for an AI algorithm that can detect and classify intracranial hemorrhage on head CT scans.
June 16, 2019
MR spectroscopy links brain changes, motor issues
By AuntMinnie.com staff writers
With the help of MR spectroscopy, researchers have linked chemical changes in certain brain regions as a potential reason for unexplained motor deficiencies in a study published in the June 5 online issue of Neurology.
June 5, 2019
Florbetapir-PET links lack of financial acumen to dementia
By AuntMinnie.com staff writers
Older adults who have trouble managing their finances also had elevated beta-amyloid levels on florbetapir-PET scans, according to a study from Duke University published online in the Journal of Prevention of Alzheimer's Disease.
May 28, 2019
2019 05 29 22 58 3093 Florbetapir Pet Money Dementia 20190529225325
In utero MRI on par with ultrasound for fetal brain evaluation
By Wayne Forrest
In utero MRI does not need to replace ultrasound as the modality of choice to evaluate fetal brain development, despite MRI's ability to catch a few more potential abnormalities, according to a study set for publication in the July issue of Clinical Radiology.
May 28, 2019
2016 09 02 11 37 18 762 Pregnant Woman 400
Deep-learning model detects cerebral microbleeds on MRI
By Erik L. Ridley
A deep-learning algorithm can accurately detect cerebral microbleeds -- with few false-positive results -- by analyzing brain MR images, according to research published online May 20 in NeuroImage.
May 27, 2019
2016 08 26 09 42 23 633 Brain Headache 400
CAD software helps avoid contrast use in MS patients
By Erik L. Ridley
Using computer-aided detection (CAD) software, 3D laboratory radiologic technologists can determine if patients with multiple sclerosis (MS) need a contrast agent for their brain MRI exam while they're still in the scanner, according to research posted online May 16 in the Journal of the American College of Radiology.
May 22, 2019
2017 08 08 16 36 45 75 Multiple Sclerosis 400
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