New MRI technique may solve brain scan mystery after radiation
NCT ID NCT03680144
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This completed study tested whether a special type of MRI called dynamic susceptibility contrast (DSC) perfusion MRI can accurately tell the difference between radiation-induced brain damage and tumor regrowth in people whose cancer has spread to the brain. Eight patients who had received stereotactic radiosurgery underwent this MRI, and researchers measured blood flow changes in the brain. The goal was to see if this imaging method could help doctors make better decisions about follow-up care.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this MRI technique could help doctors accurately tell whether brain changes after radiation are harmless scarring or returning cancer, avoiding unnecessary treatments.
- What could go wrong
- This was a very small, early study with only 8 participants, so results may not apply to everyone. The technique is still experimental and not yet proven in routine care.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Emory Saint Joseph's Hospital
Atlanta, Georgia, 30342, United States
-
Emory University Hospital/Winship Cancer Institute
Atlanta, Georgia, 30322, United States
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