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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rib fracture broken ribs

AI assists radiologists in detecting fractures, improves workflow

Research published recently in Radiology found comparable sensitivity and specificity between artificial intelligence and clinicians for fracture detection. 

PET scans spot brain abnormalities in long COVID patients

For 47% of patients with long COVID symptoms, brain PET scans identified mild to moderate or severe hypometabolic patterns. 

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Augmented reality bear helps calm pediatric patients undergoing MRI exams

Choco the bear appears before children in real time via a tablet to explain the MRI process and even completes an exam himself.

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Water-fat separation sequence yields superior image quality compared to standard coronary MRA

The 3-T Dixon GRE magnetic resonance angiography method produced better image quality and yielded greater overall diagnostic performance, according to a new study in AJR.

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The impact of state-level digital breast tomosynthesis coverage mandates

A total of 17 states have enacted legislation requiring private insurers to cover DBT exams, which has resulted in it being more widely recommended by radiologists. 

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MRI scans link atypical growth of key brain structure during infancy with autism

Experts noted that this overgrowth occurs before the onset of behavioral symptoms associated with autism and can be identified in babies between 6 and 12 months of age.

colon colorectal cancer CTC

CT-based radiomics nomogram accurately predicts colorectal cancer prognosis

The study's findings could be used to help clinicians guide treatment decisions for CRC patients, experts suggested in Academic Radiology.

Imaging suggests blood clots are more common in COVID than pneumonia

In a recent study, venous thromboembolisms were detected in those with COVID via multiple imaging modalities at a rate of 16.3% compared to 9.2% in individuals with CAP.

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Around the web

Radiology Business
Shift toward imaging outside the hospital could save billions

Harvard’s David A. Rosman, MD, MBA, explains how moving imaging outside of hospitals could save billions of dollars for U.S. healthcare.

Cardiovascular Business
‘A significant milestone’: First US patients receive doses of new PET radiotracer for CAD

Back in September, the FDA approved GE HealthCare’s new PET radiotracer, flurpiridaz F-18, for patients with known or suspected CAD. It is seen by many in the industry as a major step forward in patient care. 

Cardiovascular Business
Continuation of 99mTc-PYP shortage prompts need for alternative cardiac amyloidosis imaging

After three years of intermittent shortages of nuclear imaging tracer technetium-99m pyrophosphate, there are no signs of the shortage abating.