A study of recovery of memory function in a case of witnessed functional retrograde amnesia.

Abstract:

:We describe a case of transient functional retrograde amnesia that had features of a fugue state, and that was accompanied by loss of personal identity and significant autobiographical amnesia. Uniquely, we were able to gather information from witnesses who observed the episode from its onset, and we were also able to monitor the acute stages of recovery of memory function over the subsequent four-week period. The profile of memory loss was characterised by impaired performance on both autobiographical and public events memory tasks, in the context of normal anterograde memory test scores. Shrinkage of retrograde amnesia took place over a four-week period, with autobiographical and public events components of retrograde memory recovering at the same rate. We discuss the possible role of unconscious processes underlying the episode, as compared to conscious simulation. We argue that most cases of functional retrograde amnesia may represent a combination of conscious simulation and unconscious processes.

journal_name

Cogn Neuropsychiatry

authors

Kapur N

doi

10.1080/135468096396541

subject

Has Abstract

pub_date

1996-08-01 00:00:00

pages

247-58

issue

3

eissn

1354-6805

issn

1464-0619

pii

DH4U6YYLT1FTDBKH

journal_volume

1

pub_type

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