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
Rating:
Reviewed by Sumer Sethi
on
Sunday, November 24, 2019
Rating:
Sumer Sethi
Unique blend of academic excellence and entrepreneurship, heading leading firms in India- Teleradiology Providers, pioneering company providing teleradiology services and DAMS (Delhi Academy of Medical Sciences) Premier test preparation institute in India for MD/MS/MCI preparation. He has also been an invited faculty member at various conferences, including Teleradiology in IRIA 2008 and 2011, Hospital Build Middle East, Congress of the Brain Tumor Radiology in Neuro-oncology Society. Dr. Sethi is Editor-in-Chief of Internet Journal of Radiology. He has a keen interest in Web 2.0 technologies and in maintaining his famous radiology blog, which has been featured in multiple international journals.
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