Clinical Research

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NIH study finds no evidence of ‘Havana syndrome’ in brains of affected individuals

Brain scans on those with symptoms of the mysterious illness and a control group were found to be the same.

March 19, 2024

Outpatient study finds CT contrast is generally safe, but risk of adverse events varies with the seasons

A three-institution study of 473,482 patients found the risk of an adverse event following CT contrast increases in the summer and fall.

March 15, 2024
Gold Medal award winner. KLAS Research released its 2024 list of the best radiology vendors on Wednesday, with Sweden-based vendor Sectra again leading the picture archiving and communication system category. Others topping the list in imaging include Agfa, Fujifilm, Nuance and 3M.

ARRS presents 2024 awards to 4 radiologists for groundbreaking research

The winners will present their research findings at the upcoming American Roentgen Ray Society Annual Meeting in Boston.

March 13, 2024

New imaging protocols proposed to curb rise of cardiovascular infections

Eleven medical societies have signed on to a consensus statement aimed at standardizing imaging for suspected cardiovascular infections.

March 12, 2024
Dementia

Researchers develop new method for early detection of Alzheimer’s

Higher levels of amyloid protein in the blood correlate with MRI images of the brain that are consistent with dementia.

March 8, 2024
domestic violence abuse child spouse injury

University developing AI-enhanced imaging system to aid domestic violence victims

George Mason University received an anonymous $4.85M donation to advance the project.

March 8, 2024
Marijuana use among older adults is associated with a heightened risk of atrial and ventricular arrhythmias, according to new research published in the American Journal of Cardiology. “Marijuana use increases sympathetic nervous system activity and inhibits cardiac parasympathetic innervation, resulting in elevated heart rate, elevated blood pressure, and an increase in myocardial oxygen demand.

Cannabis use may cause false positives on nuclear imaging scans

Edibles can reduce gut motility and complicate gastric emptying, a new Journal of Nuclear Medicine Technology study finds. 

March 6, 2024

MRI anxiety worse for girls from minority backgrounds, study finds

Latina girls ages 8-13 were placed in an MRI and given an emotional processing test to measure fear response.

March 5, 2024

Around the web

Automated AI-generated measurements combined with annotated CT images can improve treatment planning and help referring physicians and patients better understand their disease, explained Sarah Jane Rinehart, MD, director of cardiac imaging with Charleston Area Medical Center.

Two advanced algorithms—one for CAC scores and another for segmenting cardiac chamber volumes—outperformed radiologists when assessing low-dose chest CT scans. 

"Gen AI can help tackle repetitive tasks and provide insights into massive datasets, saving valuable time," Thomas Kurian, CEO of Google Cloud, said Tuesday. 

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