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. 

Example of various breast MRI protocol sequences that offer different types of soft tissue enhancement. Imaging performed on a Siemens Magnetom system. Breast MRI can help see through dense breast tissue to better detect cancers. #densebreasts #Breastdensity #BreastMRI

MRI-based radiomics boosts triple-negative breast cancer detection

"The present study validated the feasibility of using MRI-based radiomics to identify a disease prone to missed diagnosis and misdiagnosis," experts involved in the study said.

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Deep learning expedites normal findings on ultrafast breast screenings

AI can safely and accurately identify healthy breast tissue on ultrafast breast MRI, negating the need for a radiologist’s closer look and, in the process, lowering cancer screening costs and widening patient access to breast MRI.

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One chemistry professor's role in increasing radioisotope production in the U.S.

The work of a chemistry professor at the University of Wisconsin-Milwaukee is helping to blaze the trail of reducing the United States’ dependence on foreign countries for vital medical isotopes. 

Neighbor to the North facing a ‘very bleak future’ if medical imaging not modernized soon

Canada has fallen behind other industrialized nations in multiple measures of capital healthcare investment, and the most glaring gap is found in the state of its medical imaging equipment.

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New MRI technique a ‘virtual biopsy’ for surveilling transplanted hearts

Researchers have developed a novel cardiovascular MRI protocol as an option to the invasive gold standard, endomyocardial biopsy, for monitoring heart-transplant patients at risk of suffering organ rejection.

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AI inspects endotracheal tube placement on chest X-rays

Radiology researchers have demonstrated the reliability of an AI system they developed to automatically check placement of endotracheal tubes on chest X-rays.

Photo and caption courtesy of American Journal of Roentgenology (AJR), American Roentgen Ray Society (ARRS). Used with permission.

Diffusion-weighted MRI boosts detection of locally recurrent pancreatic cancer

MRI with DWI images showed higher sensitivity in detecting local recurrence after PDAC resection.

PET/CT contrast debate: ‘Time to unleash the full power’ vs. ‘More is not always better’

Hybrid PET/CT enhanced with intravenous CT contrast deserves wider acceptance and adoption, as diagnostically optimized CT can complement PET—and vice versa—for a variety of potential indications. That’s one opinion on the matter.