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MRI useful for second look at inconclusive mammograms

MRI can be a useful tool for taking a second look at mammograms that are considered inconclusive in a process known as “problem-solving MRI," but radiologists should be cautious about the possibility of false negatives, according to a study published in the American Journal of Roentgenology.

Toshiba America Medical Systems wins $828 million for radiology systems

Toshiba America Medical Systems has been awarded $828 million contract from the Defense Logistics Agency to aid in radiology systems, accessories and training for the U.S. Air Force, Army, Navy, Marine Corps and federal civilian agencies.

MRI illuminates changes in astronauts' gray matter

A new study has detailed what spaceflight can do to the shape and consistency of the human brain. Researchers examined structural MRIs of astronauts and found considerable changes in the gray matter in various sections of the brain.

FDA OKs MR-conditioning labeling for Abbott MRI pacemaker

A magnetic resonance (MR)-conditioning labeling for Abbott’s Assurity MRI pacemaker and its Tendreil MRI pacing lead received approval by the U.S. Food and Drug Administration.

The unexpected social impact of ultrasound

Ultrasound imaging permanently changed the abortion debate by allowing people to physically see the fetus, a development that was quickly mobilized by pro-life activists.

ACR touts Imaging 3.0 with case study

The American College of Radiology (ACR)'s Imaging 3.0 initiative has given imaging professionals the leadership tools to influence America's rapidly evolving healthcare system, providing case studies, technology management training, and programs such as the Imaging 3.0 Accelerator and Radiology Support communication, and Alignment Network, better known as R-SCAN. 

Philips announces state-of-the-art interventional system

Virtual reality was trumpeted as the next step in entertainment in 2016, so it’s no surprise that it’s making its way into medicine as well. Royal Philips announced a next-generation hybrid operating room system, combining 3D x-ray with optical imaging for spine, cranial and trauma surgery.

Caltech scientists develop way to visualize gene expression using MRI

Scientists from the California Institute of Technology (Caltech) have developed a method to visualize gene expression in cells using magnetic resonance imaging (MRI).

Wireless ultrasound scanner receives FDA approval

The U.S. Food and Drug Administration has approved the use of a wireless ultrasound scanner, a device that can help physicians complete high-quality scans quickly when they have limited access to traditional machines.

RSNA 2016: What’s up with the new Joint Commission regulations?

A Tuesday, Nov. 29, presentation at RSNA 2016 featured Joint Commission member and practicing medical physicist Tyler S. Fisher, MD, discussing compliance in an imaging department, including the commission’s two new focuses: justification and dose optimization.

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