Dear AuntMinnie Member,
It's not just for research anymore. Radiologists are increasingly looking to 7-tesla MRI for clinical applications, especially in neuroimaging, thanks to the exquisite soft-tissue resolution possible with superpowerful ultrahigh-field scanners.
But 7-tesla MRI in the clinical setting creates a whole new set of safety concerns, for both patients and staff. The safety of implants, radiofrequency-induced tissue heating near implanted devices, and patient issues like dizziness and nausea are all topics of discussion. How to manage safety when scanning at 7 tesla was the subject of our top story of the week.
Gadolinium in soft drinks
Another important MRI story this past week was a study by German researchers who found trace levels of gadolinium from MRI contrast agents in the water used for soft drinks at fast-food restaurants. While not believed to be a health threat, the finding does raise questions about the persistence of gadolinium in the environment.
Other important articles in MRI this week included a story on a 3D MRI technique for cardiac imaging, an article on how structured reporting can improve the interpretation of MRI scans of brain tumors, and an MRI technique for measuring left ventricular hypertrophy as a predictor of death and heart failure.
Get these stories and more news about MRI in our MRI Community.
Minnies semifinalists
Another big news story this past week was the release of the list of semifinalist candidates in the Minnies, our annual event recognizing excellence in radiology. Now in its 20th year, the Minnies lets our members acknowledge the hard work that researchers, educators, universities, and vendors put into making medical imaging great.
You can check out the list of semifinalists at minnies.auntminnie.com -- it includes over 200 candidates in 14 categories. Our expert panel will now go to work in selecting the winners.
Want to take part yourself? Our Best Radiology Image competition is open to voting -- just go to our Facebook page to let us know which image you think should be recognized.
