Artery of Percheron infarction

Case contributed by Dr Bruno Di Muzio

Presentation

Presents with acute altered mental status.

Patient Data

Age: 86
Gender: Female

First CT - emergency department.

Modality: CT

CT demonstrates bilateral paramedian thalamic and mild rostral midbrain hypoattenuation.

Three days after.

Modality: CT

Days after, a new CT scan demonstrates a more evident bilateral paramedian thalamic and rostral midbrain infarction.

Case Discussion

The imaging differential of bithalamic lesions is broad and includes arterial and venous occlusion, infiltrative neoplasm, and infectious and inflammatory lesions. This case, with acute history, clinical evolution and a new CT scan in a few days, confirms an artery of Percheron infarct

PlayAdd to Share

Case Information

rID: 26307
Case created: 12th Dec 2013
Last edited: 20th Nov 2015
Inclusion in quiz mode: Included

Updating… Please wait.
Loadinganimation

Alert accept

Error Unable to process the form. Check for errors and try again.

Alert accept Thank you for updating your details.