Transient ischemic attack with deceptive presentation
A patient with an initial diagnosis of TIA presented with a deceptive course of events and unfavorable outcome. Only a non-enhanced brain CT was performed initially. Hemodynamic studies were clone later on and revealed internal carotid artery (ICA) dissection on CT-angiography and evidence of irreversible ischemic changes on perfusion studies indicating that the ischemic process presumably was ong