Clinical Research

Interview with Nehal Mehta, MD, Penn Medicine, who explains how coronary inflammation can be seen using AI on cardiac CT scans to better risk stratify patients and begin preventive drug therapy.

AI helps cardiologists track new drug's effect on inflammation

The combination of AI and CT helped Nehal Mehta, MD, and colleagues track the performance of a new drug designed to target coronary inflammation. 

live MRI video of stuttering

Real-time MRI shows exact mechanisms underlying man's stutter

This development could help scientists fine-tune speech therapy to people who struggle with speaking. 

MRI sensor made from fiber optic cables detects errors in magnetic field at lighting fast speed

New sensor detects errors in MRI exams at 'lightning fast' speed

The sensor uses laser light encased in fiber cables and a small glass container filled with gas to measure changes in the strength of a magnetic field. 

artificial intelligence consultation

New research offers reminder of why ChatGPT should not be used for second opinions

Although these tools have proven themselves valuable in numerous settings, they must be used with caution, especially by patients and nonradiologist providers who may be seeking clarification on imaging reports. 

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Mindfulness audio eases symptoms for prostate cancer patients during radiation therapy

Experts signaled optimism for how their findings could benefit men who might be reluctant to seek support while battling cancer. 

radiation oncology therapy treatment

Edema scores can help predict the aggressiveness of breast cancer

Applying an edema classification system to preoperative MRI exams provides insight into whether patients' breast cancer will spread.

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Could diamond dust replace gadolinium in MRI contrast agents?

An accidental discovery could have future implications for the material makeup for MRI contrast media.

Multiple sclerosis ribbon MS

New PET technique spots 'smoldering' changes not visible on MRI in the brains of MS patients

The new technique uncovers hidden inflammation in patients who, despite undergoing extensive treatment for the condition, had worsening symptoms.

Around the web

The nuclear imaging isotope shortage of molybdenum-99 may be over now that the sidelined reactor is restarting. ASNC's president says PET and new SPECT technologies helped cardiac imaging labs better weather the storm.

CMS has more than doubled the CCTA payment rate from $175 to $357.13. The move, expected to have a significant impact on the utilization of cardiac CT, received immediate praise from imaging specialists.

The newly cleared offering, AutoChamber, was designed with opportunistic screening in mind. It can evaluate many different kinds of CT images, including those originally gathered to screen patients for lung cancer. 

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