Diagnostic Imaging

Radiologists use diagnostic imaging to non-invasively look inside the body to help determine the causes of an injury or an illness, and confirm a diagnosis. Providers use many imaging modalities to do so, including CT, MRI, X-ray, Ultrasound, PET and more.

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AI software's pediatric fracture detection in line with that of radiologists

An artificial intelligence system that is currently commercially available for use in adults could also have applications in a pediatric population, according to a new study in Pediatric Radiology.

Illustration of the four types of breast tissue densities. The more dense, the harder it is for radiologists to detect cancers, which had led to about 40 states to now require notiofication of patients if they have dense breasts and the impact on their care, with possible miss-reads and that they may need supplemental imaging.

VIDEO: What is the impact of breast density notification laws?

Society of Breast Imaging (SBI) President John Lewin, MD, discusses how legislation concerning breast density notifications has impacted mammography.

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Chest X-ray guidelines disappoint in the ED

At one institution, the guidelines are not as effective as many had hoped, according to new post-implementation data.

FAPI PET/CT shows promise as a better radiotracer for cancer than 18F-FDG. It also can be used for detection of infection and inflammation.

VIDEO: 6 key advances in molecular imaging technology for PET and SPECT

Munir Ghesani, MD, President of the Society of Nuclear Medicine and Molecular Imaging (SNMMI), system chief of nuclear medicine at Mount Sinai Health, explains recent advances in nuclear imaging technology.

Improving the diagnostic value of portable imaging: Experts propose 3 interventions

After experts from one institution evaluated 500 portable chest x-rays completed during the summer of 2021, it was revealed that 46.2% of the images obtained were problematic, requiring the imaging to be repeated. 

Comparison of flurpiridaz F-18 PET, SPECT and angiography of the 60-year-old female patients in the Aurora trial. The SPECT scan appeared normal, but flurpiridaz was shown to be more sensitive and showed the ischemia from two blockages in the right coronary artery. The new radiotracer may help expand cardiac PET. #ASNC

Flurpiridaz data shows promise to expand and enhance cardiac PET

The biggest news from the American Society of Nuclear Cardiology (ASNC) 2022 meeting was positive late-breaking data on the phase 3 Aurora trial for the flurpiridaz (F-18) PET radiotracer agent.

soft tissue lymphoma versus soft tissue tumor

Soft tissue lymphomas versus soft tissue tumors: MRI features reliably differentiate between the two

A new analysis offers a detailed comparison of soft-tissue lymphomas and soft-tissue tumors based on imaging characteristics from MRI scans—an area of study that has not yet been rigorously explored, the authors of the paper indicated.

Photon-counting CT/AI combo improves multiple myeloma detection

When combined with artificial intelligence-based noise reduction techniques, new photon-counting CT technology can increase the detection of bone disease while also decreasing radiation exposure. 

Around the web

GE HealthCare designed the new-look Revolution Vibe CT scanner to help hospitals and health systems embrace CCTA and improve overall efficiency.

Clinicians have been using HeartSee to diagnose and treat coronary artery disease since the technology first debuted back in 2018. These latest updates, set to roll out to existing users, are designed to improve diagnostic performance and user access.

The cardiac technologies clinicians use for CVD evaluations have changed significantly in recent years, according to a new analysis of CMS data. While some modalities are on the rise, others are being utilized much less than ever before.