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. 

Patient-reported risk factors increase unnecessary testing before contrast-enhanced CT

In a new study published in the AJR, pre-scan same day eGFR testing revealed that out of 10,256 patients who had these labs, only 1.4% displayed levels below the recommended cutoff.

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Even low levels of prenatal alcohol exposure affect brain development, MRI scans show

Researchers revealed the MRI findings were associated with worse externalizing behavior scores in children with prenatal alcohol exposure and are a cause of concern for pediatric brain development.

Walmart rolling out ‘state-of-the-art’ health centers with imaging, Epic EHR integration

Along with X-rays, the new outposts will also offer primary care, lab work, EKGs, behavioral health, dental, optical, and hearing services, all for a flat fee, the retailer reported. 

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Business analytics help radiology department boost CT use for fragile patients despite COVID disruptions

Sant’Andrea University Hospital in Rome saw overall imaging volumes plummet 21.5% but improved numbers among vulnerable populations using real-time data, experts wrote in European Radiology

Patients' T-shirt size an accurate measurement for CT dose reference levels

Experts suggest that their findings indicate dose reference levels could be shirt size specific in the not so distant future, according to a study published in the European Journal of Radiology

AI model able to ID early signs of type 2 diabetes on imaging results

The authors hope their findings could lead to earlier diagnoses and improvements in patient care. 

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Vaping and smoking have opposite physiologic effects on the lungs, MRI scans show

Researchers found that tobacco exposure decreased lung perfusion, while vaping led to an increase after just one smoking session.

Artificial intelligence shows promise predicting patients’ need for CT after traumatic brain injury

Only 10% of such scans reveal positive findings for TBI, raising concerns about overuse and radiation exposure among children, experts wrote in JACR