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Related Experiment Video

Updated: Jul 6, 2025

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Real-world evaluation of Brainomix e-Stroke software.

Dermot Mallon1,2, Matthew Fallon3, Eirini Blana3

  • 1Lysholm Department of Neuroradiology, National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Foundation Trust, London, UK dermot.mallon@nhs.net.

Stroke and Vascular Neurology
|January 2, 2024
PubMed
Summary
This summary is machine-generated.

Brainomix e-Stroke software offers rapid CT imaging analysis for acute stroke, demonstrating high accuracy in identifying hemorrhage and large vessel occlusions. It serves as a valuable adjunct to expert interpretation for stroke diagnosis.

Keywords:
CT perfusionCerebral InfarctionStrokeThrombectomy

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Area of Science:

  • Neurology
  • Medical Imaging
  • Artificial Intelligence

Background:

  • Acute stroke diagnosis relies heavily on timely interpretation of CT imaging.
  • Artificial intelligence (AI) tools like Brainomix e-Stroke aim to enhance diagnostic speed and accuracy.
  • Real-world validation of AI decision support tools in unselected patient cohorts is crucial.

Purpose of the Study:

  • To prospectively evaluate the real-world performance of the Brainomix e-Stroke AI tool.
  • To assess its accuracy and reliability in interpreting CT scans for suspected acute ischaemic stroke.
  • To compare its findings with established methods and expert interpretations.

Main Methods:

  • Prospective evaluation of 1163 CT studies from 551 patients admitted to a hyperacute stroke unit.
  • Utilized e-ASPECTS, e-CTA, and e-CTP modules of the Brainomix e-Stroke software.
  • Ground truth for e-ASPECTS and e-CTA established by a neuroradiologist; e-CTP results compared with syngo.via software.

Main Results:

  • e-Stroke successfully processed 97.2% of studies within an average of 4 minutes.
  • High accuracy for hemorrhage detection (97.8%) and large vessel occlusions (91.5%).
  • e-ASPECTS showed 77.0% accuracy for MCA territory ischemia; e-CTP volumes strongly correlated with syngo.via.

Conclusions:

  • Brainomix e-Stroke provides rapid and reliable CT imaging analysis for acute stroke.
  • The tool demonstrated strong performance in identifying critical stroke indicators.
  • It is recommended as an adjunct to, rather than a replacement for, expert neuroradiological interpretation.