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Traumatic brain injury

Challenges of combining multimodal data in assessment of people with traumatic brain injury

A consensus recommendation has been made for a new classification system for traumatic brain injury. The new system adds complexity that might not benefit clinical decision making compared with the gold-standard Glasgow Coma Scale.

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Correspondence to Paul M. Brennan.

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Competing interests

G.M.T. co-developed the Glasgow Coma Scale (GCS). G.M.T. and P.M.B. developed the GCS Aid, GCS-Pupils score and GCS-Pupils Age CT prognostic charts with Gordon Murray.

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Glasgow Coma Scale: https://glasgowcomascale.org

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Brennan, P.M., Teasdale, G.M. Challenges of combining multimodal data in assessment of people with traumatic brain injury. Nat Rev Neurol 21, 469–470 (2025). https://doi.org/10.1038/s41582-025-01121-7

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