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. 

Dose reduction protocol makes multiple same-day contrast injections possible when necessary

This reduction protocol allows for acceptable lesion visualization while also providing a cautionary cushion when the safety of sequential contrast injections is in question.

Thumbnail

Authorities scold provider for failing to relay results from X-ray unearthing deadly lung cancer

An initial exam pinpointed nodules in both of a woman's lungs, but providers failed to promptly relay the results and she died months later. 

Imaging advocacy group finds solution to ‘significant obstacle’ fueling shortages of PET/CT professionals

Demand is growing for the modality, but provider groups, particularly those in private practice, have struggled to meet state regulatory requirements. 

Comparison of a 2D digital mammogram and breast tomosynthesis 3D mammography from UCSF.

DBT exams take twice as long to read as 2D mammograms, but the learning curve is short

Although DBT exams are proven to identify more difficult to detect cancers, especially among women with dense breasts, they also include significantly more images than standard 2D mammograms. 

light therapy improves brain connectivity after head trauma

Light therapy improves brain connectivity after head trauma, MRI study shows

In the study, patients who underwent light therapy showed improved connectivity between seven brain region pairs.

RSNA attendee tries out the new Philips 5300 MRI system video viewing system (projected on the wall behind the MRI and viewed using a mirror) to entertain patients during longer exams. The system is a "helium free" system. It has a seals cooling system so it only uses 7 liters of helium, as opposed to the usual 1,500 liters in conventional MRI systems.

Philips celebrates nearly 2M liters of liquid helium saved thanks to its helium-free MRI technology

The company made the announcement following the 1,111th installation of its BlueSeal 1.5T magnet, which took place at the Vida Imaging and Breast Center in Bayamón, Puerto Rico. 

stroke brain dementia alzheimer's puzzle mental health

Friends and family noticing differences in loved ones' memory could predict early changes in the brain

Experts recently uncovered strong associations between reports of memory loss from patients' peers/loved ones and the presence of tau tangles on imaging.

Thumbnail

Radiologist who tried to cover up multiple procedural mistakes is handed a career-ending judgment

There were two serious incidents in the span of three months that raised concerns among the radiologist's colleagues, according to official documents.