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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Radiation exposure during imaging may be causing some pediatric cancer cases

Although the risk of developing cancer due to radiation exposure during medical imaging is small, there are clear associations between the two.

brain money alzheimer dementia

Company building novel portable stroke MR imaging platform seeks investors

New Zealand-based Wellumio in January announced its expansion into the U.S., laying the groundwork for local clinical trials to test its device.  

Echogenic rinds on ultrasound may signal invasive cancer.

Breast ultrasound finding may signal invasive cancer, research suggests

Though this finding is relatively uncommon, it is expected that the BI-RADS 6th edition ultrasound lexicon will include it as a feature associated with malignancy.

AI model reduces false positives on lung cancer CT scans

AI model nearly halves false positive rates for lung cancer CT screenings

Reducing false positives could decrease the frequency of unnecessary procedures, lower the associated costs and also ease patient anxiety concerning CT results. 

A robot in Wisconsin is being trained to do remote ultrasounds

A robot may soon be handling patients' ultrasounds in a Wisconsin health system

The machine will be operated remotely by a sonographer who has been trained to conduct remote ultrasound exams.

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ED pivots to virtual radiology service, slashing CT turnaround times and lengths of stay

Syracuse, New York-based Upstate Medical University had previously relied on rad residents to handle initial reads, with attendings finalizing interpretation in the a.m. 

COVID-induced neuroinflammation can last 2 years or longer, according to new PET data

These findings are important to consider with regard to patients’ long-term health, as chronic inflammation has been implicated in cognitive decline. 

Lung cancer screening stethoscope

AI outperforms radiologists at predicting cancer treatment response based on imaging

These findings have the potential to change how treatment decisions are made in the future, researchers suggest.