Anterograde amnesia is a form of amnesia, or memory loss, where new events are not transferred to long-term memory. After the onset of the disorder, the sufferer will not be able to recall events which occurred only moments earlier, once their attention has shifted to something else..Different types of memories (e.g., of new physical skills, of new words, of the events of the day, facts of history, etc.) are affected to different degrees by anterograde amnesia. Patients with anterograde memory loss often can learn and remember a new physical skill (e.g., a musician learning how to play a new tune, or singing the words to a new song that you learned) and yet not remember when he or she had learned it. Such motor skill learning (procedural memory), along with behavioural conditioning, and priming, are collectively known as non-declarative memory and appear to be unaffected by this kind of amnesia.

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