What does permastore refer to in the context of memory?

Permastore refers to the concept of a permanent long-term memory, which suggests that certain memories are retained for an extended period, often indefinitely, despite the passage of time. This idea is based on research indicating that once specific information or experiences are consolidated into long-term memory, they may be resistant to forgetting.

The term "permastore" was introduced to describe knowledge that remains accessible over long durations, even after extensive retrieval intervals, signifying that some memories, particularly those learned through extensive repetition or emotional significance, can be stored indefinitely in the brain. This contrasts sharply with more transient forms of memory, such as short-term memory or memories that are easily forgotten and subject to frequent change.