Upload resources

Upload your works to SEDICI to increase its visibility and improve its impact

 

Show simple item record

dc.date.accessioned 2023-11-15T16:49:52Z
dc.date.available 2023-11-15T16:49:52Z
dc.date.issued 2007
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/160201
dc.description.abstract Insufficient blood transport to neurons in the brain due to blocked or ruptured blood vessels (stroke) can lead to damage or death of cells, causing functional impairment. Intact neurons surrounding a stroke-like lesion have been shown to adapt to the damage by expanding their sensory receptive fields in the direction towards the lesion, thereby restoring information processing capacity within the cortex. We developed model of the effect of focal ischaemia on the performance of a neuronal population code, in order to study physiological parameters that could be influenced to enhance recovery from stroke. Our findings show that recovery of the accuracy of the population code is optimal by a specific amount of receptive field plasticity. This plasticity may be influenced by changing the level of gamma-aminobutyric acid (GABA-ergic) inhibition in the areas surrounding the damaged tissue. en
dc.language en es
dc.subject Insufficient blood transport to neurons in the brain es
dc.subject Stroke es
dc.subject gamma-aminobutyric acid es
dc.subject Recovery receptive field plasticity. es
dc.subject damaged tissue es
dc.title A mathematical model of receptive field reorganization following stroke en
dc.type Objeto de conferencia es
sedici.identifier.other https://doi.org/10.1109/DEVLRN.2007.4354027 es
sedici.identifier.issn 2161-9476 es
sedici.creator.person Einarsdottir, Hildur es
sedici.creator.person Montani, Fernando Fabián es
sedici.creator.person Schultz, Simon R es
sedici.subject.materias Física es
sedici.subject.materias Ingeniería es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Exactas es
sedici.subtype Objeto de conferencia es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.date.exposure 2007-07
sedici.relation.event 6th International Conference on Development and Learning (Londres, 11 al 13 de julio de 2007) es
sedici.description.peerReview peer-review es
sedici.relation.bookTitle 2007 IEEE 6th International Conference on Development and Learning es


Download Files

This item appears in the following Collection(s)

Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Except where otherwise noted, this item's license is described as Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)