It is argued that the recollection of episodic-autobiographic episodes most likely involves frontotemporal regions of the right hemisphere, a region which appears to be hypometabolic in patients with dissociative amnesia.ĭementia dissociative amnesia episodic-autobiographic memory hypoxia infarct psychogenic psychogenic amnesia transient global amnesia traumatic brain injury (TBI). It is concluded that research on retrograde amnesia research is still in its infancy, as the neural correlates of memory storage are still unknown. Questions such as why recovery from retrograde amnesia can occur in retrograde (dissociative) amnesia, and why long-term new learning of episodic-autobiographic episodes is possible, are addressed. The "inability of access hypothesis" is proposed to account for most of both the organic and psychogenic (dissociative) patients with primarily retrograde amnesia. The major portion of the review is devoted to dissociative amnesia (also named psychogenic or functional amnesia) and to the discussion of an overlap between psychogenic and "brain organic" forms of amnesia. Briefly, brain damage-related etiologies of retrograde amnesia are mentioned. Each personality state includes its own pattern of experiencing. Dissociative identity disorder is characterized by disruption of identity in which there are two or more distinct personality states (dissociative identities) associated with marked discontinuities in the sense of self and agency. The measurement of retrograde memory is discussed and the dichotomy between "organic" and "psychogenic" retrograde amnesia is questioned. ICD-11 Dissociative identity disorder 6B64. In order to understand the amnesic condition, content-based divisions of memory are defined. These characters have such glaring and long-enduring mental disorders that there’s no way they could escape years of therapy, and possible institutionalization. If they lived among us and were judged the way you and I are, they would be in major trouble. Retrograde amnesia is described as condition which can occur after direct brain damage, but which occurs more frequently as a result of a psychiatric illness. Many seemingly innocent cartoon characters should count their lucky stars that they live in an animated, fictional universe.
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