Some exciting stuff out of USA Today this past weekend. A new MRI can look at the health of fibers deep in the brain.
“You can have a patient with severe swelling who goes on to have a normal recovery, and patients with severe swelling who go on to die,” says Dr. David Okonkwo, a University of Pittsburgh Medical Center neurosurgeon who is part of the research. Current testing “doesn’t tell you what the consequence of that head injury is going to be.”
Hence the increasing research into new options for diagnosing TBI. In a report published Friday in the Journal of Neurosurgery, Schneider’s team describes one potential candidate, called high-definition fiber tracking.
Brain cells communicate with each other through a system of axons, or nerve fibers, that acts like a telephone network. They make up what’s called the white matter of the brain, and run along fiber tracts, cable-like highways containing millions of connections.
The new scan processes high-powered MRIs through a special computer program to map major fiber tracts, painting them in vivid greens, yellows and purples that designate their different functions. Researchers look for breaks in the fibers that could slow, even stop, those nerve connections from doing their assigned job.
Click on through to read the whole story. Surely, doctors and Tampa Bay brain injury attorneys that stay in the cutting edge of medicine will keep an eye on this developing diagnostic tool.Google+