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Conference Paper: DTI investigation of short-term plasticity in amygdala and hippocampus induced by fear conditioning

TitleDTI investigation of short-term plasticity in amygdala and hippocampus induced by fear conditioning
Authors
Ding, YLi, QZhou, IYMcAlonan, GMWu, EX
Issue Date2012
PublisherInternational Society of Magnetic Resonance in Medicine.
Citation
The 20th Annual Meeting and Exihibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2012) and the 21st Annual Meeting of the Society for Magnetic Resonance Technologists (SMRT 2012), Melbourne, Australia, 5-11 May 2012. In Proceedings of the 20th ISMRM, 2012, no. 0878 How to Cite?
AbstractFear conditioning (FC) is widely used to study the neural basis of learning and memory. The pivotal role of amygdala and hippocampus in memory formation and consolidation is well documented. In vivo DTI was employed in this study, voxel-based significant and distinct FA changes were found in amygdala and hippocampus, suggesting possible microstructural up-regulating in amygdala versus down-regulating in hippocampus 1 hour post-FC. Such changes reverted at 24 hr post-FC in various DTI indices. Our results indicated that DTI could be sensitive to probe short-term plasticity, and may provide insights for the accompanied brain plasticity network after FC
DescriptionTheme: Adapting MR in a Changing World
Traditional Poster Session - Neuro A: Animal Models - Stroke: no. 0878
Persistent Identifierhttp://hdl.handle.net/10722/165175

 

DC FieldValueLanguage
dc.contributor.authorDing, Yen_US
dc.contributor.authorLi, Qen_US
dc.contributor.authorZhou, IYen_US
dc.contributor.authorMcAlonan, GMen_US
dc.contributor.authorWu, EXen_US
dc.date.accessioned2012-09-20T08:16:03Z-
dc.date.available2012-09-20T08:16:03Z-
dc.date.issued2012en_US
dc.identifier.citationThe 20th Annual Meeting and Exihibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2012) and the 21st Annual Meeting of the Society for Magnetic Resonance Technologists (SMRT 2012), Melbourne, Australia, 5-11 May 2012. In Proceedings of the 20th ISMRM, 2012, no. 0878en_US
dc.identifier.urihttp://hdl.handle.net/10722/165175-
dc.descriptionTheme: Adapting MR in a Changing World-
dc.descriptionTraditional Poster Session - Neuro A: Animal Models - Stroke: no. 0878-
dc.description.abstractFear conditioning (FC) is widely used to study the neural basis of learning and memory. The pivotal role of amygdala and hippocampus in memory formation and consolidation is well documented. In vivo DTI was employed in this study, voxel-based significant and distinct FA changes were found in amygdala and hippocampus, suggesting possible microstructural up-regulating in amygdala versus down-regulating in hippocampus 1 hour post-FC. Such changes reverted at 24 hr post-FC in various DTI indices. Our results indicated that DTI could be sensitive to probe short-term plasticity, and may provide insights for the accompanied brain plasticity network after FC-
dc.languageengen_US
dc.publisherInternational Society of Magnetic Resonance in Medicine.-
dc.relation.ispartofProceedings of the 20th Annual Meeting of the International Society of Magnetic Resonance in Medicine, ISMRM 2012en_US
dc.titleDTI investigation of short-term plasticity in amygdala and hippocampus induced by fear conditioningen_US
dc.typeConference_Paperen_US
dc.identifier.emailLi, Q: ciqi@hku.hken_US
dc.identifier.emailZhou, IY: iriszhou@eee.hku.hk-
dc.identifier.emailMcAlonan, GM: mcalonan@hkucc.hku.hk-
dc.identifier.emailWu, EX: ewu@eee.hku.hk-
dc.identifier.authorityMcAlonan, GM=rp00475en_US
dc.identifier.authorityWu, EX=rp00193-
dc.description.naturelink_to_OA_fulltext-
dc.identifier.hkuros202207en_US
dc.identifier.hkuros207248-
dc.publisher.placeAustralia-
dc.description.otherThe 20th Annual Meeting & Exihibition of the International Society of Magnetic Resonance in Medicine (ISMRM 2012), Melbourne, Australia, 5-11 May 2012. In Proceedings of the 20th ISMRM, 2012, no. 0878-
dc.customcontrol.immutablesml 160114 - merged-

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