Beyond CT and MRI: What Diffusion Tensor Imaging Reveals About the Injured Brain

Standard CT and MRI scans are built to spot structural problems: bleeding, swelling, fractures, visible lesions. That makes them excellent at ruling out the most serious, immediately life-threatening injuries. It also means they’re built to miss the kind of injury that’s most common in mild traumatic brain injury–not a torn or bleeding structure, but subtle,…

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From the Battlefield to the Blood Draw: How Military Research Produced a New Way to Detect Brain Injury

Some of the most important civilian medical advances started as military problems. Trauma surgery, blood transfusion protocols, and burn care all owe a great deal to lessons learned treating combat casualties. Brain injury diagnosis is now part of that list. A military problem in need of a fast answer Between 2000 and 2018, the Defense…

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