Profound retroactive interference in anterograde amnesia: What interferes?
نویسندگان
چکیده
منابع مشابه
Postoperative anterograde amnesia.
The problems of defining and estimating preand postoperative amnesia are discussed. The extent of postoperative (anterograde) amnesia in patients receiving pre-operative medication (consisting of atropine, pethidine and pentobarbitone) followed by general anaesthesia (consisting of thiopentone, halothane and nitrous oxide) was ascertained. Two control groups were employed; one received spinal a...
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Probabilistic retroactive interference (RI) refers to the interfering effects of intermixing presentations of an earlier-studied response (A-B) with presentations of a competing response (A-D). As an example, for a 2/3 condition, a cue word was presented with its earlier-studied response twice and its competing response once during the interference phase. Performance on direct and indirect test...
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Introduction: The N-methyl-D-aspartate (NMDA) receptors, which have been implicated in memory formation, could be noncompetitively blocked by ketamine. The present study examines the short term effect of ketamine on induction of anterograde and retrograde amnesia in male rats using Morris water maze (MWM). Methods: Male N-MRI rats were randomly divided into nine experimental groups. MWM stud...
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Two principal arguments against a consolidation-block formulation of anterograde amnesia are the existence of pnor-list intrusion errors and the facilitating effect of cued recall Both of these findings can be explained if one assumes an additional process trace activation of already existing memories. This consolidation-block plus trace-activation view predicts that in densely amnesic patients...
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Amnesia is usually described as an impairment of a long-term memory (LTM) despite an intact short-term memory (STM). The intact recency effect in amnesia had supported this view. Although dual-store models of memory have been challenged by single-store models based on interference theory, this had relatively little influence on our understanding and treatment of amnesia, perhaps because the deb...
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ژورنال
عنوان ژورنال: Neuropsychology
سال: 2010
ISSN: 1931-1559,0894-4105
DOI: 10.1037/a0018207