Clinical Research

why are T. Rex arms so short?

Experts hope CT can help unlock age-old question: Why were T. Rex arms so short?

Experts are hoping that, by imaging the dinosaur’s shoulder girdle and forelimb, they can create a digital model that could help in determining a T. Rex arm’s range of motion and strength. 

Cancer patients unruffled by whole-body MRI per se

Claustrophobic or not, most would choose the radiation-free modality over CT and tend to consider imaging-exam outcomes more worrisome than MRI in and of itself anyway.

kid child pediatric MRI imaging

MRI scans could be key to managing ADHD treatment

A new brain imaging study is giving experts insight into how medication used to treat ADHD works in the brain to soften symptoms associated with the neurological disorder. 

Treatments for rheumatoid arthritis, Parkinson’s disease linked to cardiovascular benefits

New research published in Annals of Rheumatic Diseases and Hypertension examined the impact medications for different non-cardiovascular conditions can have on a patient's heart health.

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Cognitive decline not far behind amyloid and tau PET-positive scans, even for the asymptomatic

Common markers of Alzheimer's disease visualized on PET scans of asymptomatic patients might foreshadow the onset of symptoms in the years following their initial discovery.

An updated look at the latest self-expandable and balloon-expandable TAVR devices

Researchers have completed a new analysis of the Evolut Pro and Pro+ devices from Medtronic and the Sapien 3 Ultra devices from Edwards Lifesciences, sharing the results in JACC: Cardiovascular Interventions.

Little-known hereditary ataxia may gain understanding in the wake of high-profile NFL head traumas

A radiologist with a rare inherited neurological condition is drawing strength from, of all things, the NFL’s concussion protocol.

Virtual reading room remains popular post-pandemic among certain radiologists, referrers

A large academic medical center launched a virtual radiology reading room in 2020 to comply with COVID-related social distancing guidelines. Today the room is still something of a hit.