Transient Neurologic Deficits: Can Transient Ischemic Attacks Be Discrimated from Migraine Aura without Headache?

Despite some sociodemographic, clinical, and paraclinical differences in the presentation of these TND, there is no feature accurately distinguishing between TIA and TND associated with migrainous phenomena when validated actual criteria are used, leading to probable confusion in most studies. There is a need to develop reliable criteria and/or tests for this purpose.