Presentation
4 days of left sided weakness. New AF.
Patient Data
Age: 85 years
Gender: Male
From the case:
PCA infarction
{"current_user":null,"step_through_annotations":true,"access":{"can_edit":false,"can_download":true,"can_toggle_annotations":true,"can_feature":false,"can_examine_pipeline_reports":false,"can_pin":false},"extraPropsURL":"/studies/134554/annotated_viewer_json?c=1681548939\u0026embed_domain=hackmd.io%25252f%252540yipuafecsl2jsu8smr5njq%25252fbnjhjgjghjghjgh\u0026lang=gb"}



Right PCA territory hypoattenuation including the posterolateral right thalamus in keeping with subacute infarction. No features if haemorrhagic transformation.
Case Discussion
Example of the vascular territory of the PCA, involving the thalamostriate perforators which arise from P1.