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. 

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New GBCA uses 60% less gadolinium

Bayer’s latest contrast agent is proving its potential in clinical trials as a promising alternative to agents with higher gadolinium content. 

Brookfield zoo dolphin getting prenatal ultrasound

Brookfield Zoo dolphin gets prenatal ultrasound

Allie, a 37-year-old bottlenose dolphin, is reportedly in her second trimester of pregnancy and is giving researchers a unique opportunity to study the gestational period in dolphins. 

breast radiologist breast cancer mammography

Several states propose legislation to bolster coverage for supplemental breast imaging

Those proposing breast imaging-related measures so far in 2025 have included Connecticut, Florida, Hawaii, Indiana, Missouri, New York, South Carolina, Utah and Virginia, ACR reports. 

High-intensity focused ultrasound could allow prostate cancer patients to avoid surgery

The less invasive method could help men avoid some of the unpleasant side effects such as urinary incontinence and sexual dysfunction, which are known deterrents for patients facing potential prostatectomy.

Simulated MR images could eliminate the need for contrast in prostate scans.

Could synthetic images replace the need for contrast?

Synthetic images are often of diagnostic quality and can be reliably used to assess clinically significant prostate cancer while also sparing patients from contrast exposure.

Neusight PET

PET-CT seeing increasing adoption, and now more affordable systems have facilities taking a closer look

Sponsored by Positron

The American Society of Nuclear Cardiology (ASNC) says positron emission tomography (PET) nuclear imaging has seen wider adoption in the past few years, and many cardiac imaging experts say it could become the workhorse technology for nuclear cardiac assessments over the next decade. 

The imaging iodine contrast shortage is delaying procedures and causing rationing at hospitals. impact is it having on hospitals and the tough decisions that are being made to triage patients to determine if they will get a contrast CT scan or an interventional or surgical procedure requiring contrast. Photo by Dave Fornell

Experts developing AI model that learns from calcium-scoring CT scans

The team hopes to develop a model that will estimate a patient's risk of major cardiovascular events and predict when such events are most likely to occur.

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Advanced MRI techniques may provide insight into brain damage stemming from youth sports

The study is part of a bigger effort to understand why some children recover better than others following head injuries.