April 13, 2026

ARRS: Do GLP-1 drugs confound FDG-PET imaging scans?

​GLP-1 receptor agonists such as semaglutide and tirzepatide have little effect on FDG-PET imaging findings, according to research presented at...

April 13, 2026

FDA strikes down radiology AI 510(k) exemption arguments

​The U.S. Food and Drug Administration (FDA) took a hard line against treating CADe, CADx, and CADe/x devices interchangeably when...

April 13, 2026

Report: 2026 cancer rates projected to remain high in Canada

​Cancer rates in Canada for 2026 are projected to remain high, particularly for lung, breast, prostate, and colorectal cancers --...

April 12, 2026

ARRS president: Radiologists should embrace AI in evolving world

​PITTSBURGH -- AI may not take radiologists’ place in medicine, but radiologists should embrace changes that AI brings to their...

April 10, 2026

New PET tracer shows promise in dementia

​A novel PET radiotracer that visualizes synaptic density outperformed FDG-PET in detecting brain changes associated with behavioral variant frontotemporal dementia,...

April 10, 2026

Week in Review: Radiology’s hidden safety risks | Paying for AI mammography? | New ‘Invisible Force’ episode

​Safety risks in radiology are a hot discussion topic, but there are several hidden risks that may not be addressed,...

April 10, 2026

LLM shows promise in translating radiology reports for patients

​Large language models (LLMs) could help create accurate, patient-friendly radiology reports, suggest findings published April 9 in the Journal of...

April 9, 2026

A hair-raising MRI safety concern: Weft extensions with metallic beads

​A pattern of misinformation is circulating among hair salon professionals: Clients with sewn-in weft extensions are being told the extensions...

April 9, 2026

PET links brain metabolism to survival in lung cancer patients

​Low brain metabolic activity on FDG-PET/CT scans is associated with increased mortality in patients with advanced non-small cell lung cancer...

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