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. 

CTC colonography colon cancer colonoscopy

CT colonography demonstrates ‘superior’ performance and cost savings vs. stool-based testing

“Given recent Centers for Medicare and Medicaid Services coverage of CTC for CRC screening, this study and its conclusions are more important than ever,” experts write. 

artificial intelligence AI money brain dollar

Startup developing ultracompact PET imaging scanner raises $8.5M

Founded in 2018, Positrigo scored U.S. Food and Drug Administration clearance last year for its NeuroLF brain PET system, which is targeted toward Alzheimer's. 

Krakencoder algorithm offers detailed insight into brain function

Release the 'Krakencoder': New algorithm gives scientists unprecedented insight into neural function

Researchers are hopeful that a new technology named after a tentacled folklore sea monster can help scientists better understand the anatomy of the brain. 

Ultrasound-guided thermal ablation safer, as effective as surgery for papillary thyroid cancer

Though surgery is the current standard of care, experts believe ablative strategies "may become the primary choice for PTC treatment" in the future.

Former American College of Cardiology (ACC) president Kim Allan Williams, Sr., MD, MACC, MASNC, FAHA, FESC, chair, department of medicine, University of Louisville School of Medicine, and an ACC delegate to the American Medical Association House of Delegates, discusses AMA Resolution 404 aimed at improving public awareness of low-dose CT lung cancer screening that can also identify coronary artery disease (CAD) ate the same time.

ACC backs AMA resolution to boost lung cancer and heart disease screenings in smokers with low-dose CT scans

Former American College of Cardiology president Kim Allan Williams, Sr., MD, an ACC delegate to the American Medical Association House of Delegates, discusses an AMA resolution aimed at improving public awareness of low-dose CT lung cancer exams that can screen for coronary artery calcium at the same time. 

prostate PSMA

AI prediction reduces radiologists' prostate MRI-related workloads by 20%

With prostate MRI assessments now being utilized more frequently, experts suggest AI could offer a more sustainable approach to managing growing workloads.

Emergency Department room ED ER EM

Single emergency department charts 90% uptick in CT use since 2015

The uptick came during a time when the number of ED episodes increased by only 8% at the same institution, with defensive medicine one possible driver. 

Part of the ASNC delegation that visited with congressional members to to explain policy and payment challenges that face. Members of ASNC's Health Policy Committee from left: Daniel Huck, MD, MPH, David E. Winchester, MD, MS, FASNC, Suman Tandon, MD, FASNC, Vikas Veeranna, MD, Friederike Keating, MD, FASNC, and Attila Feher, MD, PhD.

ASNC speaks to members of Congress about major trends in cardiology

The American Society of Nuclear Cardiology made its voice heard, pushing for legislation to repeal Medicare payment cuts and tie payments to inflationary increases. Prior authorization and a proposed tariff on radioisotopes were also discussed.