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“…We present here a case in which functional MR imaging (fMRI) was done for a patient who developed retrograde psychogenic amnesia for a four year period of her life history after a severe stressful event. …”
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“…BACKGROUND AND PURPOSE: Transient global amnesia (TGA) is a rare amnestic syndrome characterized by the sudden onset of a selective anterograde and retrograde amnesia with a time course of up to 24 hours. …”
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“…One such patient, P01, however, was found to be unimpaired on these tasks despite dense amnesia and 50% volume loss in both hippocampi. P01 might be an atypical case, and in order to investigate this we identified another patient with a similar neuropsychological profile. …”
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“…Deficits in recalling the past and imagining fictitious and future scenarios have been documented in patients with hippocampal damage and amnesia that was acquired in adulthood. By contrast patients with very early hippocampal damage and developmental amnesia are not impaired relative to control participants when imagining fictitious/future experiences. …”
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“…BACKGROUND: A major symptom of Dissociative Identity Disorder (DID; formerly Multiple Personality Disorder) is dissociative amnesia, the inability to recall important personal information. …”
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“…Background/objective: Transient global amnesia (TGA) is a temporary amnestic syndrome characterized by lack of other focal neurological deficits. …”
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“…Dissociative amnesia is relatively rare form of the dissociative disorder. …”
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“…Transient global amnesia (TGA) is a temporary amnestic syndrome characterized by anterograde amnesia and variable retrograde amnesia without other focal neurological deficits. …”
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“…Background. Transient global amnesia (TGA) is a syndrome of sudden, unexplained isolated short-term memory loss. …”
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“…Acute perturbation of the hippocampus, one of the connector hubs in the brain, is a key step in the pathophysiological cascade of transient global amnesia (TGA). We tested the hypothesis that network efficiency, meaning the efficiency of information exchange over a network, is impaired during the acute stage of TGA. …”
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“…The term functional amnesia (FA) has been proposed for cases of memory impairment presenting with severe retrograde amnesia in the absence of cerebral injury or history of psychiatric disturbance. …”
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“…In this study, we aimed to examine the effect of oral triazolam, a short-acting benzodiazepine, on anxiety, sedation, and amnesia. METHODS: Ninety patients, aged 20–55 years, were randomly assigned to receive no premedication, or to receive triazolam 0.25 mg or 0.375 mg 1 h before anesthesia. …”
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“…Objectives: to provide our initial experience with ziprasidone in the management of behaviour problems of patients with traumatic brain injury (TBI) during the period of post-traumatic amnesia (PTA). Patients: Five patients with a mean age of 26.8 ± 9.8 years who had suffered a severe TBI (Glasgow Coma Scale score < 8; length of coma: 16 ± 7.1 days; and length of PTA: 62.4 ± 14.8 days) were included in the study. …”
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“…A 65-year-old man who had been diagnosed with transient global amnesia (TGA) 15 years previously was admitted to hospital with complaints of amnesia and headache. …”
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“…Finally, we observe intact fear memory expression 12 h after reactivation and amnesic drug intake when the retention test takes place during the same day as the intervention, but post-reactivation amnesia after a night of sleep (12 h or 24 h later). …”
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“…Hypnotic amnesia is a functional dissociation from awareness during which information from specific neural processes is unavailable to consciousness. …”
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