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. 

blood test research laboratory

FDA clears 1st blood test for Alzheimer’s, reducing need for ‘costly’ PET imaging

The “Lumipulse G pTau217/ß-Amyloid 1-42 Plasma Ratio” test is indicated for the early detection of amyloid plaques, a hallmark sign of the neurodegenerative disease. 

CDC

CDC investigating outbreak linked to contaminated ultrasound gel used in image-guided procedures

Authorities issued three recommendations for radiologists related to the issue, including avoiding the use of nonsterile US gels. 

Arlene Sussman, MD, radiologist-medical director, mammography, at vRad, explains a telebreast imaging system that allows patients direct video consults with their remote radiologist just after their exams to increase personalized care and to answer questions immediately to avoid waiting for answers. She spoke on this technology in sessions at RSNA 2024.

Creating real-time telebreast imaging that includes remote patient consults

Arlene Sussman, MD, medical director with vRad, explains a telebreast imaging system that allows patients direct video consults with a remote radiologist just after their exams to increase personalized care and answer questions immediately.

 

artificial intelligence AI in healthcare

Pharmaceutical company to launch imaging center chain focused on Alzheimer’s disease

Algernon Pharmaceuticals Inc. plans to deploy the compact PET imaging system from Swiss firm Positrigo, cleared by the U.S. FDA last year. 

breast radiologist breast cancer mammography

Same-day breast biopsy program reduces patient wait times by 73%

A multidisciplinary team of breast radiologists, nurses, patient navigators, medical assistants and technologists worked to implement the program at Denver Health. 

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Physicians urge Trump administration to exempt radiopharmaceuticals from tariffs

The American Society of Nuclear Cardiology wants the feds to protect these vital imaging products from tariffs, highlighting barriers to U.S. production. 

Kootenai Health imaging center

Hospital touts opening of 2 new outpatient imaging centers designed with patient input

Hospitals are seeking to carve out women’s imaging into a separate capability, with mammo expected to see 9% volume growth through 2028, experts estimate. 

Tariffs will have a significant impact on the nuclear imaging supply chain in the US

"Domestic radiopharmaceutical suppliers, who receive isotopes from abroad, would be impacted by price changes and uncertainty caused by additional tariffs,” SNMMI President Cathy Cutler, PhD, wrote in a letter to the U.S. Department of Commerce this week.

Around the web

News of an incident is a stark reminder that healthcare workers and patients aren’t the only ones who need to be aware around MRI suites.

The ACR hopes these changes, including the addition of diagnostic performance feedback, will help reduce the number of patients with incidental nodules lost to follow-up each year.

And it can do so with almost 100% accuracy as a first reader, according to a new large-scale analysis.