A link between the Hippocampal and the Striatal Memory Systems of the Brain
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| Natura: | Artículo científico |
| Lingua: | en |
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Academia Brasileira de Ciências
2006
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| _version_ | 1876488359706099712 |
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| author | Carolina G. Zinn |
| author_facet | Carolina G. Zinn |
| contents | A link between the Hippocampal and the Striatal Memory Systems of the Brain Carolina G. Zinn Cristiane Furini Janine I. Rossato Lia R. M. Bevilaqua Jorge H. Medina Martín Cammarota Iván Izquierdo Multidisciplinaria (Ciencias Naturales y Exactas) habits striatum learning hippocampus procedural memory Two major memory systems have been recognized over the years (Squire 1987): the declarative memorysystem, which is under the control of the hippocampus and related temporal lobe structures, and the proceduralor habit memory system, which is under the control of the striatum and its connections. Most if not alllearning tasks studied in animals, however, involve either the performance or the suppression of movement;this, if learned well, may be viewed as having become a habit. It is agreed that memory rules change fromtheir first association to those that take place when the task is mastered. Does this change of rules involve aswitch from one memory system to another? Here we will comment on: 1) reversal learning in the Morriswater maze (MWM), in which the declarative or spatial component of a task is changed but the proceduralcomponent (to swim to safety) persists and needs to be re-linked with a different set of spatial cues; and 2) aseries of observations on an inhibitory avoidance task that indicate that the brain systems involved changewith further learning. 2006 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32778311 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.3 Vol.78 |
| format | Artículo científico |
| id | redalyc_32778311 |
| institution | Redalyc |
| language | en |
| publishDate | 2006 |
| publisher | Academia Brasileira de Ciências |
| spellingShingle | A link between the Hippocampal and the Striatal Memory Systems of the Brain Carolina G. Zinn Multidisciplinaria (Ciencias Naturales y Exactas) habits striatum learning hippocampus procedural memory A link between the Hippocampal and the Striatal Memory Systems of the Brain Carolina G. Zinn Cristiane Furini Janine I. Rossato Lia R. M. Bevilaqua Jorge H. Medina Martín Cammarota Iván Izquierdo Multidisciplinaria (Ciencias Naturales y Exactas) habits striatum learning hippocampus procedural memory Two major memory systems have been recognized over the years (Squire 1987): the declarative memorysystem, which is under the control of the hippocampus and related temporal lobe structures, and the proceduralor habit memory system, which is under the control of the striatum and its connections. Most if not alllearning tasks studied in animals, however, involve either the performance or the suppression of movement;this, if learned well, may be viewed as having become a habit. It is agreed that memory rules change fromtheir first association to those that take place when the task is mastered. Does this change of rules involve aswitch from one memory system to another? Here we will comment on: 1) reversal learning in the Morriswater maze (MWM), in which the declarative or spatial component of a task is changed but the proceduralcomponent (to swim to safety) persists and needs to be re-linked with a different set of spatial cues; and 2) aseries of observations on an inhibitory avoidance task that indicate that the brain systems involved changewith further learning. 2006 artículo científico 0001-3765 https://www.redalyc.org/articulo.oa?id=32778311 en http://www.redalyc.org/revista.oa?id=327 Anais da Academia Brasileira de Ciências application/pdf Academia Brasileira de Ciências Anais da Academia Brasileira de Ciências (Brasil) Num.3 Vol.78 |
| title | A link between the Hippocampal and the Striatal Memory Systems of the Brain |
| topic | Multidisciplinaria (Ciencias Naturales y Exactas) habits striatum learning hippocampus procedural memory |
| url | https://www.redalyc.org/articulo.oa?id=32778311 |