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Rapid detection of traumatic brain injury

An optofluidic chip incorporating a surface-enhanced Raman-scattering substrate rapidly detects picomolar concentrations of biomarkers of traumatic brain injury in finger-prick blood samples from patients.

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Fig. 1: An optofluidic chip with electrohydrodynamically fabricated SERS substrates can detect picomolar concentrations of biomarkers of TBI in finger-prick blood samples.

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Correspondence to Raj K. Narayan.

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Li, C., Shah, K.A. & Narayan, R.K. Rapid detection of traumatic brain injury. Nat Biomed Eng 4, 579–580 (2020). https://doi.org/10.1038/s41551-020-0574-1

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