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Positron emission tomography (PET) nuclear imaging has seen rapid expansion in cardiology and oncology due to its improve accuracy over SPECT and its ability to expand into new areas of cardiovascular imaging. A new review in the American Heart Association journal Stroke outlines another possible use of PET to assess carotid artery atherosclerosis for stroke prevention. Figure courtesy Stroke, https://www.ahajournals.org/doi/10.1161/STROKEAHA.125.050399

PET has already gained significant momentum in recent years. Now, researchers are pointing to another possible use for the popular imaging modality: assessing carotid artery atherosclerosis.

Last month, the Department of Commerce launched an investigation into the importing of such items, seeking to determine the impact on national security. 

Authorities granted 510(k) clearance for Brain Health in late September, with the Los Angeles-based imaging center operator touting the decision Tuesday. 

Gold Medal award winner

ACR’s board has chosen Hedvig Hricak, MD, PhD, and Debra Monticciolo, MD, as its next honorees, who will be recognized at the organization’s 2026 annual meeting in May. 

lung cancer screening

It is estimated that less than 20% of eligible patients in the U.S. adhere to LCS recommendations, despite numerous studies highlighting the exam’s effectiveness. 

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Experts are working to develop agents they say can enhance imaging studies without the risks associated with traditional contrast media. 

The update eliminates the requirement for a physician to be on-site and now allows techs to perform venipuncture and conduct contrast administration under remote supervision.

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In this Radiology Business opinion piece, Rachel Bowne, senior manager of imaging at AdventHealth Apopka, Florida, discusses the evolving titles of technologists and how leaders must change their thinking about the profession. 

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Ben White, MD, a Texas neuroradiologist and writer, recently posed the question on his blog and offered five possible reasons why life is hard for this model of care. 

Connecticut Democratic Senator Saud Anwar

Connecticut Sen. Saud Anwar, MD, proposed Bill No. 489 last month amid concerns about care delays at Hartford-based Jefferson Radiology, an affiliate of Rad Partners. 
 

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The Scottsdale, Arizona-based practice follows in the footsteps of RadNet, which has generated millions in revenue from its own artificial intelligence program. 

QT Imaging Nasdaq

QT Imaging celebrated going public by ringing the Nasdaq bell in April, but less than a year later it has been booted. 

Around the web

PET has already gained significant momentum in recent years. Now, researchers are pointing to another possible use for the popular imaging modality: assessing carotid artery atherosclerosis.

"PET has changed the practice of nuclear medicine in general and I think it is going to revitalize the practice of cardiology,"  Marcelo Di Carli, MD, told Cardiovascular Business. He noted that more practices seem interested in implementing PET than ever before.

“Multimodality imaging in cardio-oncology is something many of us in the field are truly excited about," Daniel Addison, MD, told Cardiovascular Business. He noted that modalities other than echocardiography are starting to play a much larger role in the treatment of these patients.