EPISODIC MEMORY AMNESIA AND THE HIPPOCAMPAL-ANTERIOR THALAMIC AXIS PDF

Behav Brain Sci. Episodic memory, amnesia, and the hippocampal-anterior thalamic axis. The distinction between temporal lobe and diencephalic amnesia is of limited value in that a common feature of anterograde amnesia is damage to part of an "extended hippocampal system" comprising the hippocampus, the fornix, the mamillary bodies, and the anterior thalamic nuclei. This view, which can be traced back to Delay and Brion , differs from other recent models in placing critical importance on the efferents from the hippocampus via the fornix to the diencephalon.

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Shaktikazahn History of Western Philosophy. By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy PolicyTerms of Serviceand Dataset License. Showing of references. In the large majority of amnesic cases both the hippocampal-anterior thalamic and the perirhinal-medial dorsal thalamic systems are compromised, leading to severe deficits in both recall and recognition. Effect of emotional valence on episodic memory stages as indexed by event-related potentials.

Scientific Research An Academic Publisher. By utilizing new information from both clinical and experimental lesion, electrophysiological, and gene-activation studies with animals, the anatomy underlying anterograde amnesia has been reformulated.

Raising the Profile of the Anterior Thalamus. Hippocampal-antterior the Hippocampal-Diencephalic Mnemonic System. Some of their characteristics, such as the topological position and the pattern of connectivity, appear remarkably well conserved. Memory and Cognitive Science in Philosophy of Mind. Amnesia Search for additional papers on this topic.

Disruption of spatial but not object-recognition memory by neurotoxic lesions of the dorsal hippocampus in rats. By utilizing new information from both clinical and experimental lesion, electrophysiological, and gene-activation studies with thalsmic, the anatomy underlying anterograde amnesia has been reformulated.

Unresolved Questions and an Alternative Candidate. Foster — — Epksodic and Brain Sciences 24 5: These are necessary for the encoding and, hence, the effective subsequent recall of episodic memory. Damage limited to the hippocampal region produces long-lasting memory impairment in monkeys. Principles of Cortical and Hippocampal Function. Acquisition and retention of visual discrimination learning. We review here substantial data showing that in all the vertebrate groups studied hippocampsl-anterior to date, from fish to mammals, the hippocampus plays a fundamental role in spatial memory.

Episodic memory , amnesia , and the hippocampal — anterior thalamic axis Dalrymple-AlfordAnna M. Memory and Cognitive Science in Philosophy of Mind hippcampal-anterior this paper.

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Episodic memory, amnesia and the hippocampal - anterior thalamic axis

Shaktikazahn History of Western Philosophy. By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy PolicyTerms of Serviceand Dataset License. Showing of references. In the large majority of amnesic cases both the hippocampal-anterior thalamic and the perirhinal-medial dorsal thalamic systems are compromised, leading to severe deficits in both recall and recognition. Effect of emotional valence on episodic memory stages as indexed by event-related potentials. Scientific Research An Academic Publisher.

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Episodic memory, amnesia, and the hippocampal-anterior thalamic axis.

Abstract By utilizing new information from both clinical and experimental lesion, electrophysiological, and gene-activation studies with animals, the anatomy underlying anterograde amnesia has been reformulated. This view, which can be traced back to Delay and Brion , differs from other recent models in placing critical importance on the efferents from the hippocampus via the fornix to the diencephalon. These are necessary for the encoding and, hence, the effective subsequent recall of episodic memory. An additional feature of this hippocampal—anterior thalamic axis is the presence of projections back from the diencephalon to the temporal cortex and hippocampus that also support episodic memory. In contrast, this hippocampal system is not required for tests of item recognition that primarily tax familiarity judgements. Familiarity judgements reflect an independent process that depends on a distinct system involving the perirhinal cortex of the temporal lobe and the medial dorsal nucleus of the thalamus. In the large majority of amnesic cases both the hippocampal—anterior thalamic and the perirhinal—medial dorsal thalamic systems are compromised, leading to severe deficits in both recall and recognition.

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EPISODIC MEMORY AMNESIA AND THE HIPPOCAMPAL-ANTERIOR THALAMIC AXIS PDF

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