Clinical Research

Women on GLP-1 medications may be less likely to develop breast cancer
The study, which was managed by the American College of Radiology, is raising important questions related to the benefits of GLP-1 use.
SPECT agent could help guide lung disease treatments, new data suggest
In February, the imaging agent made its way onto the U.S. Food and Drug Administration’s Fast Track to clearance.
University of Cincinnati opens new research facility aimed at advancing MRI innovation
University leaders, clinicians and industry partners recently gathered to celebrate the opening of the Imaging Research & Development Center on UC’s medical campus.
SAPT after TAVR linked to key benefits over DAPT, new data confirm
All-cause mortality after six months was significantly lower for patients discharged on SAPT. That trend remained in place after 24 months.
$2M NIH award spurs development of advanced ultrasound technique
The funds will fuel a four-year project to develop ultrasound technology that could improve the visualization of blood vessels deep in the body.

Using the Sentinel cerebral protection device during valve-in-valve TAVR is associated with significant clinical improvements.

Cerebral protection devices during valve-in-valve TAVR: Cleveland Clinic cardiologists identify key benefits

Cerebral protection devices, designed to limit the risk of stroke during transcatheter aortic valve replacement, may be especially helpful when patients undergo valve-in-valve TAVR.

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MRI shows brain ‘leakage’ that may explain cognitive decline from long COVID

A team from Ireland identified disruptions to the integrity of the blood vessels in the brains of patients experiencing brain fog due to the disease.

Light-powered 3D imaging system guides vascular surgeries without X-ray

The Philips LumiGuide utilizes a fiber optic guidewire with AI-assisted recognition to map the body arteries with light.

Saarland University adopting Sectra Education Portal to enhance medical learning

The German institution will have access to the portal for training radiology techs in a patient care setting.

Aycan and Enspectra partner for clinical trials on cellular imaging system

The VIO system visualizes and captures images at the cellular level for improved diagnostics.

Multiple factors can interfere with pulse oximetry accuracy including skin pigmentation. Multiple studies have shown the inaccuracy of current pulse oximeters in patients with darker skin tones than whites, often over estimating their oxygenation when in fact they are hypoxic. Images courtesy of Masimo.

Inaccurate pulse oximeter readings impact Black heart failure patients and FDA plans to address this

Black patients are already less likely to receive LVADs or transplants compared to whites, and these inaccurate readings can further widen the disparities.

Examples of photon-counting coronary angiography showing how clarity improves as the thickness of the image is reduced. Top: 60-year-old female, with noncalcified plaque (arrowheads) and coronary stenosis (inset images). The reduced section thickness did not affect assessment in this patient. Bottom: 56-year-old female with calcified plaque (arrowheads) and coronary stenosis. The reduced section thickness leads to less calcium blooming and therefore a less severe percentage of stenosis. Courtesy of RSNA

Coronary artery disease classification improved with photon-counting CT

After a photon-counting CT, 54% of patients had their coronary artery disease classification downgraded.

Focused ultrasound may alleviate pain without drugs, study finds

Researchers from Virginia Tech uncovered physiological changes from altering the way the brain perceives pain.

Clinical Research

Women on GLP-1 medications may be less likely to develop breast cancer

SPECT agent could help guide lung disease treatments, new data suggest

University of Cincinnati opens new research facility aimed at advancing MRI innovation

SAPT after TAVR linked to key benefits over DAPT, new data confirm

$2M NIH award spurs development of advanced ultrasound technique