A blood test could one day help doctors spot brain injuries that CT scans miss. Early research from the University of Pittsburgh, reported on October 24, 2026, suggests that blood-based tests measuring certain proteins may help identify brain injuries — not just rule out serious problems.
Timing appears to matter: a blood sample taken soon after an accident may give different information from one collected later, researchers found. A bedside version of the test is also available, which could make testing more practical in busy emergency departments.
Researchers are now investigating how blood markers fit into everyday clinical decisions and whether they can help predict recovery, especially for patients whose symptoms persist despite reassuring initial scans.
The work is still early-stage research. It does not establish that a single blood result can replace a neurological examination or an MRI, and further studies will be needed before such tests become routine.
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Bhudev Bhagaliya is an experienced and senior journalist who has carved a distinct niche for himself in the world of Hindi journalism through his profound understanding and precise writing style. With over two decades of experience in the field of journalism, he has held key responsibilities at Dainik Hindustan for 12 years and at Amar Ujala for one year. Currently, he serves as the Content Editor for the Jagrook Youth News newspaper and portal, where he plays a crucial role in ensuring the quality and credibility of the news content. Bhudev Bhagaliya consistently writes about issues that help raise awareness within society and among the younger generation.