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Patients with schizophrenia remember that an event has occurred, but not when
L Rizzo1, J M Danion, M van der Linden
1INSERM Unité 405, Hôpitaux Universitaires de Strasbourg, France.
Abstract
Background:
The context memory deficit hypothesis of schizophrenia postulates that the long-term deficit associated with this disorder is related to a memory impairment for contextual information.
Method:
To test this hypothesis, memory for temporal context was assessed in 33 patients with schizophrenia and 33 normal subjects, using a recency discrimination task.
Results:
Whereas patients were able to recall and recognise target items, they were unable to recognise from among the target items those which had been most recently learned.
Conclusions:
Schizophrenia is associated with a temporal context memory deficit.