An analysis of independence and interactions of brain substrates that subserve multiple attributes, memory systems, and underlying processes.
It is proposed that memory is organized into event-based, knowledge-based, and rule-based memory systems. Furthermore, each system is composed of the same set of multiple attributes and characterized by a set of process oriented operating characteristics that are mapped onto multiple neural regions and interconnected neural circuits. Based on this theoretical model of memory, it is possible to investigate the independence and interaction among brain regions between any two systems for any of the proposed attributes or processes. This applies also to the investigation of independence and interactions between any two attributes within a system and between processes associated with a system for any of the proposed attributes. In this article, research evidence is presented to suggest that there are both dissociations and interactions between the hippocampus and caudate nucleus in mediating spatial and response attributes within the event-based memory system, between the hippocampus and the parietal cortex in subserving the spatial attribute within the event-based and knowledge-based memory systems, and between the hippocampus and the prefrontal cortex in subserving the spatial attribute within the event-based and rule-based memory systems.
Department of Psychology, University of Utah, Salt Lake City, UT 84112, USA. rpkesner@behsci.utah.edu
Raymond P
RP
Kesner
Jason
J
Rogers
D000818:Animals; D002421:Caudate Nucleus / Q000502:physiology*; D004193:Discrimination Learning; D006624:Hippocampus / Q000502:physiology*; D006801:Humans; D008568:Memory / Q000145:classification / Q000502:physiology*; D009446:Neurobiology; D009484:Neuropsychology; D010296:Parietal Lobe / Q000502:physiology*; D017397:Prefrontal Cortex / Q000502:physiology*; D011582:Psychological Theory; D051381:Rats; D013028:Space Perception; D013598:Systems Theory