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Social and Behavioral Sciences Commons

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The University of San Francisco

2006

Neurology

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Full-Text Articles in Social and Behavioral Sciences

Differences In Mnemonic Processing By Neurons In The Human Hippocampus And Parahippocampal Regions, Indre Viskontas, B. J. Knowlton, P. N. Steinmetz, I. Fried Jan 2006

Differences In Mnemonic Processing By Neurons In The Human Hippocampus And Parahippocampal Regions, Indre Viskontas, B. J. Knowlton, P. N. Steinmetz, I. Fried

Psychology

Different structures within the medial-temporal lobe likely make distinct contributions to declarative memory. In particular, several current psychological and computational models of memory predict that the hippocampus and parahippocampal regions play different roles in the formation and retrieval of declarative memories [e.g., Norman, K. A., & O'Reilly, R. C. Modeling hippocampal and neocortical contributions to recognition memory: A complementary-learning systems approach. Psychological Review, 110, 611-646, 2003]. Here, we examined the neuronal firing patterns in these two regions during recognition memory. Recording directly from neurons in humans, we find that cells in both regions respond to novel stimuli with an increase …