A "Posterior Circulation Transient Ischemic Attack" (PCTIA) is a type of mini-stroke that affects the back part of the brain, resulting from a temporary disruption in blood supply. However, there are several alternative terms that can be used to describe this condition. One possible synonym is "Vertebrobasilar Transient Ischemic Attack" (VB-TIA), referring to the vertebrobasilar artery responsible for supplying blood to the posterior brain. Another term is "Brainstem Transient Ischemic Attack", emphasizing the involvement of the brainstem. Additionally, it may be referred to simply as "Posterior Stroke" or "Back-Brain TIA". These synonyms can be helpful in enhancing communication, understanding, and diagnosis in the medical field.