Optimal Detection of Subtle Gadolinium Leakage in CSF with Heavily T2-Weighted Fluid-Attenuated Inversion Recovery

W M Freeze1,2, D N Ter Weele3, W M Palm2

  • 1From the Department of Psychiatry and Neuropsychology (W.M.F., R.W.v.H., H.I.L.J., F.R.V.), Maastricht University, School for Mental Health and Neuroscience, Alzheimer Centrum Limburg, Maastricht, the Netherlands.

Summary

Detecting subtle blood-brain barrier leakage using pericortical enhancement on postcontrast FLAIR images is improved with longer echo times (TE). Careful selection of FLAIR sequence parameters is crucial for accurate assessment.

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