Problems in the acquisition of imagery mnemonics: three brain-damaged cases.

The literature provides little direction on how to overcome difficulties which some brain-damaged patients have in acquiring imagery mnemonics as a memory aid during the period of anterograde amnesia. For those interested in the therepeutic usefulness of imagery mediation, we provide a detailed account of the acquisition of some mnemonic skill in three brain-damaged patients who initially failed in using visual imagery mediators to recall words lists.