Diagnostic Imaging

Baseball card collecting has a long history, and plenty of fans have signed bats, balls and jerseys. But how is an MRI considered baseball memorabilia? When it’s Tommy John’s MRI.

Looking underneath a mummy’s bandages used to require destroying the ancient specimen, which is not an attractive option with such precious remains. Of course, today’s imaging technology can peer inside a human body—mummified or not.

Some patients may require special accommodations before undergoing an MRI, but most technologists haven’t quite had to deal with the super-sized challenge of imaging a full-grown grizzly bear.

Recently, parishioners and others have been undergoing health screenings at churches and community centers with the help of Life Line Screening, a for-profit company that partners with local hospitals and surgical centers. The company has checked more than 8 million Americans for stroke, heart, disease, and osteoporosis, according to an article published Oct. 28 by NPR.

Despite the prevalence of MRI in clinical practice, it still has one weakness: low sensitivity. This issue is usually combatted with agents injected into patients to achieve high spatial and temporal resolution. A team of École Polytechnique Fédérale de Lausanne researchers has discovered a natural compound that produces the same high resolution in contrast enhanced MRI, according to Science Daily’s “A Natural Boost for MRI Scans,” published Oct. 21 online.

Getting an MRI can be an uncomfortable experience for some, especially for children that may be frightened by the loud noises and tight confines. Sedation is an option, but that involves its own risks, albeit rare, for young patients. KING 5 news in Seattle highlighted one hospital’s program to boost kids’ confidence when facing an MRI machine and help train them to undergo a drug-free MRI.

Foot problems have traditionally been diagnosed with simple 2D x-rays, but the Royal National Orthopaedic Hospital in London is using new technology to scan feet in 3D while the patients are in a weight-bearing position.

Bombing victims need quick imaging assessment of their injuries, and nonmilitary physicians today, in an era where terrorism is a threat, must be prepared to handle injuries caused by bombs, according to the authors of a report on the medical response to the Boston Marathon bombings earlier this year.

Those who suffer a head injury requiring an ambulance should be immediately taken to a hospital for a CT scan, according to draft guidelines from the National Institute for Health and Care Excellence, an organization sponsored by the U.K. Department of Health that provides public health guidance.

In the Tour de France, every minute matters. For riders who sustain what could be a serious injury, the only way to be evaluated and cleared to continue riding would be to travel off-site to a hospital.

Stanford University researchers have leveraged MRI exams to uncover a link between a student’s hippocampus and his or her ability to respond to intensive math tutoring. Struggling math students with a larger hippocampus demonstrated greater improvements in math performance after intensive tutoring. Read more at the link below.

Last week, an article in the Journal of the American College of Radiology discussed an effort to eliminate the words ‘gross’ and ‘grossly’ from reports because of their multiple meanings. However, an excerpt from a report on General Surgery News’ blog may just take the cake for ambiguity.