New MRI technique could prevent facial paralysis during brain tumor removal

NCT ID NCT04057976

First seen Nov 01, 2025 · Last updated May 16, 2026 · Updated 22 times

Summary

This study tested a new MRI method called diffusion tensor tractography (DTT) to map the facial nerve before surgery for vestibular schwannoma, a benign brain tumor. 38 adult patients received an extra 10-minute MRI scan before their operation. The goal was to see if the scan could accurately show the nerve's position, helping surgeons avoid accidental injury and permanent facial weakness.

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Contacts and locations

Locations

  • King's College Hospital NHS Foundation Trust

    London, London, SE5 9RS, United Kingdom

Conditions

Explore the condition pages connected to this study.