Medical Imaging

Physicians utilize medical imaging to see inside the body to diagnose and treat patients. This includes computed tomography (CT), magnetic resonance imaging (MRI), X-ray, ultrasound, fluoroscopy, angiography,  and the nuclear imaging modalities of PET and SPECT. 

Video of SNMMI President Cathy Cutler explaining the efforts to get U.S. production started for Mo-99 for a domestic supply of nuclear imaging isotopes. #RSNA #SNMMI #RSNA24 #RSNA2024 #isotopeshortage

U.S. moves closer to establishing domestic supply of Mo-99 for nuclear imaging

Society of Nuclear Medicine and Molecular Imaging President, Cathy Cutler, explains the long road to jump-starting a new U.S. domestic supply of imaging isotopes.

Varex Imaging

S&P issues negative outlook for radiology vendor amid weaker-than-expected operating performance

Varex Imaging saw its revenues decline 9% in fiscal 2024, down to $811 million, as the X-ray component-maker faces lower demand for medical imaging products. 

Thumbnail

Repurposed radiotracer lights up treatment-resistant tumors 'like a Christmas tree'

Use of the new tracer could improve outcomes by enabling providers to adjust treatment regimens much earlier than they have been able to previously. 

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.

Kate Hanneman, MD, chair of the Radiological Society of North America (RSNA) program planning committee, explains some of the key trends she saw in sessions during RSNA 2024. #RSNA #RSNA24 #RSNA2024

RSNA 2024 Program Chair Kate Hanneman highlights key trends in radiology

The cardiac radiologist and associate professor at the University of Toronto offered insights into key themes from the conference. 

New protocol addresses contrast allergies in patients with suspected stroke

In patients with suspected stroke, contrast allergies present a significant dilemma, as contrast-enhanced imaging is often used to guide treatment decisions.

Thumbnail

For the first time, researchers find a way to spot early signs of pancreatic cancer on routine MRI

Pancreatic cancer is one of the deadliest cancers, with a five-year survival rate of only 44% if caught early, dropping down to 3% if it metastasizes. This is largely due to its ability to elude detection.

mobile mammography unit

Mobile mammography units are not cannibalizing facility-based breast cancer screening

Such roving imaging vans have been posed as a way to reach more women in rural and underserved communities. But do they unintentionally hurt facility-based efforts?