Neuroimaging

Neuroradiology is a branch of medical imaging focused on spotting abnormalities of the central and peripheral nervous system, spine, head and neck. These highly trained doctors use CT, MRI, X-ray and other techniques to diagnose strokes, tumors, aneurysms and other neurological conditions.

Iron load on imaging could signal impending cognitive decline in asymptomatic patients
Using an advanced MRI technique, experts were able to measure tissue susceptibility and detect subtle variances in iron levels throughout different regions of the brain associated with memory.
Radiologist to lead new research on blast injuries in service members
The study, which will be funded by a $2.3 million grant from the U.S. Department of Defense, will harness the power of advanced MRI technology to visualize the brain in a way that has not previously been possible.
AI software triples number of stroke patients who achieve functional independence
This week, health officials in the United Kingdom shared how an artificial intelligence-enabled platform has drastically improved stroke outcomes in the region.
NIH grants to fund study of molecular imaging in stroke care
NIH is hopeful the research will enable doctors to detect signs of stroke damage earlier, opening the door for them to initiate treatments in a timelier manner.
FDA changes imaging recommendations for patients taking popular Alzheimer's drug
Leqembi (lecanemab) was approved by the FDA in 2023. It is an infusion drug that has been shown to reduce Alzheimer’s-related cognitive decline by up to 27%.

Elizabeth Smart reviews SPECT results with Dr. Daniel Amen

Infamous kidnapping survivor shares brain scan findings detailing the impact of her trauma

Elizabeth Smart recently underwent SPECT imaging to see how her traumatic experiences may have affected her brain on a physiological level.

Ischemic stroke shown in CT scans. Image courtesy of RSNA

New algorithm is twice as accurate at predicting stroke timing compared to the standard of care

Determining stroke onset is critical for management, as there is a small window of time for initiating treatment that can inhibit damage.

How gaming addiction affects brain activity, according to new MRI data

Over time, the brain's reward system may become less responsive to standard rewards in individuals with gaming addiction.

How opioid use disorder affects brain size and function

The CDC estimates that over 6 million people in the U.S. struggle with OUD, and prior research has indicated that only 20% receive treatment for the disorder.

Radiomics model links brain MRI features with neuropsychological changes in Crohn's disease

Researchers hope their findings can help pave the way for more targeted therapies for individuals with Crohn's disease.

Some soccer players are at risk of brain damage similar to CTE

American football isn’t the only contact sport that has medical experts concerned with the brain health of athletes. New evidence suggests certain soccer players may be at heightened risk of long-term brain abnormalities, too.

Concussions may slow 'background' brain activity in athletes, new imaging shows

New research into post-concussion brain health suggests that the impact of head trauma may be more far-reaching than previously believed.

More than 1/3 of old strokes are incidentally detected on head CT

A new analysis in JACR estimates that spotting the signs of a previously undetected stroke could benefit up to 200,000 people in the United States every year.

Neuroimaging

Iron load on imaging could signal impending cognitive decline in asymptomatic patients

Radiologist to lead new research on blast injuries in service members

AI software triples number of stroke patients who achieve functional independence

NIH grants to fund study of molecular imaging in stroke care

FDA changes imaging recommendations for patients taking popular Alzheimer's drug