Progressive Supranuclear Palsy: MRI
PSP on MRI shows midbrain atrophy, normal pons. Case submitted by Dr MGK Murthy.
- Humming bird sign or penguin sign, flattening or concave outline to the superior aspect of the midbrain
- Mickey mouse appearance: reduction of AP midline midbrain diameter, at the level of the superior colliculi
- Morning glory sign: loss of the lateral convex margin of the tegmentum
Progressive Supranuclear Palsy: MRI
Reviewed by Sumer Sethi
on
Sunday, November 24, 2019
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