Rare Case of ‘Autobiographical Hypermnesia’ Reveals How the Brain Travels Through Time

The ability to recall foundational, personal life events is a function of autobiographical memory, but these memories are often known to fade and change over time. Childhood experiences become less distinct, emotional memories fade in strength, and many details are forgotten. In rare cases, however, some individuals can recall specific names, dates, and events with unusual accuracy and emotional detail. This rare ability, known as hyperthymesia or autobiographical hypermnesia, enables individuals to recall a large number of life events in exceptional detail. A new case study from the Paris Brain Institute highlights the complexity of this condition. A Different Kind...