Apperception and Amnesia

noun

• The process whereby perceived qualities of an object are related to past experience. .

(n.) The mind's perception of itself as the subject or actor in its own states; perception that reflects upon itself; sometimes, intensified or energetic perception.

noun

• Partial or total loss of memory.
  • usage: "he has a total blackout for events of the evening"
  • synonyms: memory loss, blackout

(n.) Forgetfulness; also, a defect of speech, from cerebral disease, in which the patient substitutes wrong words or names in the place of those he wishes to employ.