Radiological Society of North America

The Radiological Society of North America is a nonprofit organization that focuses on promoting high standards in patient care by emphasizing education and research.

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Articles

Shrinking Radiology’s Carbon Footprint Starts with the Scan

1 month ago | rsna.org | Nick Klenske

Image Courtesy of Suyash Gunjal, MBBS, MD (Art of Imaging 2024) Make the SwitchDrs. Scheel and Carver recommended that departments consider switching to less energy intensive imaging tests, such as US or radiography. “When more than one imaging test is appropriate to answer a clinical question, imaging tests with lower emissions should be prioritized,” Dr. Scheel noted.
Predicting Cardiovascular Events in Low-risk Patients

1 month ago | rsna.org | Nick Klenske

For male patients increased left-ventricular mass (LVM) was predictive of a cardiovascular event, while LVM-to-volume ratio was predictive in female patients Cardiovascular disease (CVD) is a major cause of death in people worldwide. CVD is characterized by structural alterations in the size and shape of the myocardium over the course of the disease, termed left ventricular (LV) remodeling.
Research Into MRI Contrast Agent Wins Neuroradiology Research Award

2 months ago | rsna.org | Richard Dargan

Gadoquatrane Showed Linear Signal Boost at Lower DosesThe Phase 1 study focused on identifying a dose of gadoquatrane that would yield similar relative signal enhancement as gadobutrol, a commonly used macrocyclic GBCA, at 0.1 millimoles ofgadolinium per kilogram of bodyweight (mmol Gd/kg).
community-impact-award-nominations | RSNA

2 months ago | rsna.org

RSNA is seeking nominations for the Outstanding Community Impact Award.
Member Spotlight: Daldrup-Link | RSNA

Dec 24, 2024 | rsna.org

An RSNA member feature sharing the story of Dr. Heike Elisabeth Daldrup-Link's career in radiology
Sinonasal Tumors Receive New Classification From WHO

Oct 28, 2024 | rsna.org | Nick Klenske

Imaging’s Role in Managing Sinonasal Tumors When it comes to managing sinonasal tumors, imaging is primarily used for mapping—a task that involves determining the involvement of the sinonasal cavity subsites, surrounding soft tissues, orbital contents, intracranial compartment, perineural structures and lymph nodes.
The Rise of Virtual Imaging Trials

Oct 15, 2024 | rsna.org | Nick Klenske

The Anatomy of a Virtual Imaging TrialVirtual imaging trials are based on the simulation of human anatomy, imaging modalities and image interpretation, which parallel the components of real-life imaging trials. Depending on the imaging task to be assessed, each component will include various models to be simulated.
2024 Technical Exhibits Highlights | RSNA

Oct 1, 2024 | rsna.org

RSNA announces highlights of the Technical Exhibits at RSNA 2024: Building Intelligent Connections taking place in Chicago at McCormick Place from Dec. 1-5.
LI-RADS Value As A Prognostic Tool In Patients At High Risk For Liver Cancer

Sep 26, 2024 | rsna.org | Nick Klenske

The Liver Imaging Reporting and Data System (LI-RADS) is an established standardized interpretation and reporting system that is specific for the imaging diagnosis of hepatocellular carcinoma (HCC) in high-risk patients.
Reducing the Risk of AI Bias Starts with Knowing Where to Look

Aug 21, 2024 | rsna.org | Nick Klenske

Whether we’re aware of them or not, biases are everywhere—and AI is no exception. “An AI algorithm reflects the data it is trained on,” said Bradley J. Erickson, MD, PhD, professor of radiology at the Mayo Clinic in Rochester, MN. “This means that if a use case doesn’t have the same statistics as the training data, the algorithm tends to give answers that reflect the latter.” This isn’t the result of some desire to intentionally harm a particular group.