'''Amnesia''' (or psychogenic amnesia) is a dissociative disorder characterized by loss of memory of happenings the occurred during a certain time period, or loss of memory dealing with personal identity. Forms of amnesia include: | '''Amnesia''' (or psychogenic amnesia) is a dissociative disorder characterized by loss of memory of happenings the occurred during a certain time period, or loss of memory dealing with personal identity. Forms of amnesia include: |