Friday, February 17, 2012

Hyperthymesia or superior autobiographical memory

Hyperthymesia is a condition in which the individual possesses a superior autobiographical memory, meaning they can recall the vast majority of personal experiences and events in their lives. The term “hyperthymesia" is derived from the Greek words thymesis, meaning "remembering" and hyper meaning “excessive”.

Individuals with hyperthymesia can recall almost every day of their lives in near perfect detail, as well as public events that hold some personal significance to them. Those affected describe their memories as uncontrollable associations, when they encounter a date, they "see" a vivid depiction of that day in their heads. Recollection occurs without hesitation or conscious effort.

Twenty cases of hyperthymesia have been confirmed thus far.

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