Reference : Both the hippocampus and striatum are involved in consolidation of motor sequence memory.
Scientific journals : Article
Human health sciences : Neurology
http://hdl.handle.net/2268/7337
Both the hippocampus and striatum are involved in consolidation of motor sequence memory.
English
Albouy, Geneviève [Université de Liège - ULg > > Centre de recherches du cyclotron >]
Sterpenich, Virginie [Université de Liège - ULg > > Centre de recherches du cyclotron >]
Balteau, Evelyne mailto [Université de Liège - ULg > > Centre de recherches du cyclotron]
Vandewalle, Gilles mailto [Université de Liège - ULg > > Centre de recherches du cyclotron]
Desseilles, Martin mailto [Université de Liège - ULg > Département des sciences cliniques > Psychiatrie et psychologie médicale]
Dang Vu, Thien Thanh [Université de Liège - ULg > Département des sciences cliniques > Neurologie]
Darsaud, Annabelle [> > > >]
Ruby, Perrine [> > > >]
Luppi, Pierre-Herve [> > > >]
Degueldre, Christian mailto [Université de Liège - ULg > > Centre de recherches du cyclotron]
Peigneux, Philippe mailto [Université de Liège - ULg > > Centre de recherches du cyclotron]
Luxen, André mailto [Université de Liège - ULg > Département de chimie (sciences) > Chimie organique de synthèse]
Maquet, Pierre mailto [Université de Liège - ULg > > Centre de recherches du cyclotron]
2008
Neuron
Cell Press
58
2
261-72
Yes (verified by ORBi)
International
0896-6273
1097-4199
Cambridge
United Kingdom
[en] Adult ; Analysis of Variance ; Brain Mapping ; Corpus Striatum/blood supply/physiology ; Eye Movements/physiology/radiation effects ; Female ; Hippocampus/blood supply/physiology ; Humans ; Image Processing, Computer-Assisted/methods ; Magnetic Resonance Imaging ; Male ; Memory/physiology ; Oxygen/blood ; Reaction Time/physiology ; Serial Learning/physiology ; Task Performance and Analysis
[en] Functional magnetic resonance imaging (fMRI) was used to investigate the cerebral correlates of motor sequence memory consolidation. Participants were scanned while training on an implicit oculomotor sequence learning task and during a single testing session taking place 30 min, 5 hr, or 24 hr later. During training, responses observed in hippocampus and striatum were linearly related to the gain in performance observed overnight, but not over the day. Responses in both structures were significantly larger at 24 hr than at 30 min or 5 hr. Additionally, the competitive interaction observed between these structures during training became cooperative overnight. These results stress the importance of both hippocampus and striatum in procedural memory consolidation. Responses in these areas during training seem to condition the overnight memory processing that is associated with a change in their functional interactions. These results show that both structures interact during motor sequence consolidation to optimize subsequent behavior.
http://hdl.handle.net/2268/7337
also: http://hdl.handle.net/2268/104714
10.1016/j.neuron.2008.02.008

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