Cognition and Imaging With Tigertriever

Exclusion Criteria9

• Use of any other IA recanalization device prior to the Tigertriever in the target vessel, including aspiration catheter.
• Evidence of acute brain hemorrhage on CT and/or MRI at admission.
• Prior hemorrhage, stroke, thrombolysis, and/or endovascular therapy in the last 3 months.
• Probable cerebral amyloid angiopathy.
• Pre-stroke diagnosed dementia and/or prescribed cholinesterase inhibitors.
• Pre-stroke diagnosed and/or currently treated major depression.
• Pre-stroke learning or intellectual disability.
• Anticipated inability to obtain 6-month follow-up assessments.
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