{"id":{"repo_id":"lethbridge","oai_identifier":"oai:opus.uleth.ca:10133/3602"},"canonical_url":"https://search.dev.ndltd.org/etd/lethbridge/oai:opus.uleth.ca:10133/3602","repository":{"repo_id":"lethbridge","name":"University of Lethbridge","base_url":"https://opus.uleth.ca/server/oai/request"},"display":{"title":"Hippocampal striatal interactions in a picture memory task","abstract":"The organization of learning and memory in the brain is widely held to be made of functionally distinct memory systems. It is important to identify how these complex neural systems interact with one another. This thesis investigates the interaction of the systems involved to solve a simple discrimination task. Acquisition of this task can be supported by hippocampal and non-hippocampal systems. The purposes of these experiments are: (1) to identify the non-HPC system supporting picture discrimination, and (2) characterize how the systems interact. Rats received various lesions either before or after training and assessed on acquisition or retention performances. The results indicate that picture discriminations can be acquired by hippocampal or striatal systems, and that the medial prefrontal cortex is not involved in an essential way. Furthermore, the findings suggest that a competitive interaction occurs supporting the idea that the hippocampus interferes with striatal acquisition of the picture discrimination task.","abstract_html":"The organization of learning and memory in the brain is widely held to be made of functionally distinct memory systems. It is important to identify how these complex neural systems interact with one another. This thesis investigates the interaction of the systems involved to solve a simple discrimination task. Acquisition of this task can be supported by hippocampal and non-hippocampal systems. The purposes of these experiments are: (1) to identify the non-HPC system supporting picture discrimination, and (2) characterize how the systems interact. Rats received various lesions either before or after training and assessed on acquisition or retention performances. The results indicate that picture discriminations can be acquired by hippocampal or striatal systems, and that the medial prefrontal cortex is not involved in an essential way. Furthermore, the findings suggest that a competitive interaction occurs supporting the idea that the hippocampus interferes with striatal acquisition of the picture discrimination task.","abstract_has_math":false,"creators":["Stone, Jarod Cameron","University of Lethbridge. Faculty of Arts and Science"],"institution":"Lethbridge, Alta. : University of Lethbridge, Dept. of Neuroscience","degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":null,"school":null,"contributors":[],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2009,"date_issued":"2009","date_published":"2009","updated_at":"2026-08-21T16:45:55Z","subjects":["biological sciences","psychology","HPC system","hippocampal systems","striatal systems","memory systems"],"languages":["en_CA"],"rights":[],"rights_urls":[],"identifier_entries":[{"key":"dc:identifier","label":"Identifier","values":["hdl:10133/3602"],"render_values":[{"text":"hdl:10133/3602","href":null,"code":true}]}]},"links":{"outbound_url":"https://hdl.handle.net/10133/3602","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"source_record":{"url":"https://opus.uleth.ca/server/oai/request?verb=GetRecord&metadataPrefix=dim&identifier=oai%3Aopus.uleth.ca%3A10133%2F3602","prefix":"dim"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:creator","label":"Author","values":["Stone, Jarod Cameron","University of Lethbridge. Faculty of Arts and Science"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2014-11-06T16:47:00Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2014-11-06T16:47:00Z"]},{"key":"dc:date.issued","label":"Date","values":["2009"]},{"key":"dc:publisher","label":"Institution","values":["Lethbridge, Alta. : University of Lethbridge, Dept. of Neuroscience"]},{"key":"dc:publisher.department","label":"Dc Publisher Department","values":["Department of Neuroscience"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["biological sciences","psychology","HPC system","hippocampal systems","striatal systems","memory systems"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en_CA"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["hdl:10133/3602"]},{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/10133/3602"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["The organization of learning and memory in the brain is widely held to be made of functionally distinct memory systems. It is important to identify how these complex neural systems interact with one another. This thesis investigates the interaction of the systems involved to solve a simple discrimination task. Acquisition of this task can be supported by hippocampal and non-hippocampal systems. The purposes of these experiments are: (1) to identify the non-HPC system supporting picture discrimination, and (2) characterize how the systems interact. Rats received various lesions either before or after training and assessed on acquisition or retention performances. The results indicate that picture discriminations can be acquired by hippocampal or striatal systems, and that the medial prefrontal cortex is not involved in an essential way. Furthermore, the findings suggest that a competitive interaction occurs supporting the idea that the hippocampus interferes with striatal acquisition of the picture discrimination task."]},{"key":"dc:description.other","label":"Dc Description Other","values":["The organization of learning and memory in the brain is widely held to be made of functionally distinct memory systems. It is important to identify how these complex neural systems interact with one another. This thesis investigates the interaction of the systems involved to solve a simple discrimination task. Acquisition of this task can be supported by hippocampal and non-hippocampal systems. The purposes of these experiments are: (1) to identify the non-HPC system supporting picture discrimination, and (2) characterize how the systems interact. Rats received various lesions either before or after training and assessed on acquisition or retention performances. The results indicate that picture discriminations can be acquired by hippocampal or striatal systems, and that the medial prefrontal cortex is not involved in an essential way. Furthermore, the findings suggest that a competitive interaction occurs supporting the idea that the hippocampus interferes with striatal acquisition of the picture discrimination task."]},{"key":"dc:title","label":"Title","values":["Hippocampal striatal interactions in a picture memory task"]}]}],"canonical_facts":{"dc:creator":["Stone, Jarod Cameron","University of Lethbridge. Faculty of Arts and Science"],"dc:date.accessioned":["2014-11-06T16:47:00Z"],"dc:date.available":["2014-11-06T16:47:00Z"],"dc:date.issued":["2009"],"dc:description.abstract":["The organization of learning and memory in the brain is widely held to be made of functionally distinct memory systems. It is important to identify how these complex neural systems interact with one another. This thesis investigates the interaction of the systems involved to solve a simple discrimination task. Acquisition of this task can be supported by hippocampal and non-hippocampal systems. The purposes of these experiments are: (1) to identify the non-HPC system supporting picture discrimination, and (2) characterize how the systems interact. Rats received various lesions either before or after training and assessed on acquisition or retention performances. The results indicate that picture discriminations can be acquired by hippocampal or striatal systems, and that the medial prefrontal cortex is not involved in an essential way. Furthermore, the findings suggest that a competitive interaction occurs supporting the idea that the hippocampus interferes with striatal acquisition of the picture discrimination task."],"dc:description.other":["The organization of learning and memory in the brain is widely held to be made of functionally distinct memory systems. It is important to identify how these complex neural systems interact with one another. This thesis investigates the interaction of the systems involved to solve a simple discrimination task. Acquisition of this task can be supported by hippocampal and non-hippocampal systems. The purposes of these experiments are: (1) to identify the non-HPC system supporting picture discrimination, and (2) characterize how the systems interact. Rats received various lesions either before or after training and assessed on acquisition or retention performances. The results indicate that picture discriminations can be acquired by hippocampal or striatal systems, and that the medial prefrontal cortex is not involved in an essential way. Furthermore, the findings suggest that a competitive interaction occurs supporting the idea that the hippocampus interferes with striatal acquisition of the picture discrimination task."],"dc:identifier":["hdl:10133/3602"],"dc:identifier.uri":["https://hdl.handle.net/10133/3602"],"dc:language.iso":["en_CA"],"dc:publisher":["Lethbridge, Alta. : University of Lethbridge, Dept. of Neuroscience"],"dc:publisher.department":["Department of Neuroscience"],"dc:subject":["biological sciences","psychology","HPC system","hippocampal systems","striatal systems","memory systems"],"dc:title":["Hippocampal striatal interactions in a picture memory task"],"dc:type":["Thesis"]},"updated_at":"2026-08-21T16:45:55Z"}