Stroke is the third leading cause of death and survivors suffer motor impairments. The rodent sensorimotor system is similar to the human's, making rodents a good model to study the effects of stroke. Transgenic technology makes the mouse a desirable stroke model, however, there are few behavioural tests to assess behavioural outcome. This thesis evaluates mice subjected to permanent or temporary occlusion focal motor cortex strokes in a skilled reaching task. The first experiment documents changes in skilled movements in mice with a permanent occlusion focal motor cortex stroke. The second experiment is identical but uses a temporary occlusion focal motor cortex stroke. The third experiment compares the two strokes. The results indicate permanent occlusion mice suffer great impairments, and a larger injury, than temporarily occluded animals. The mice with the largest insults were most impaired. Mice make an excellent behavioural and genetic model for studying motor system stroke. / viii, 115 leaves : ill. ; 29 cm.
| Identifer | oai:union.ndltd.org:LACETR/oai:collectionscanada.gc.ca:ALU.w.uleth.ca/dspace#10133/156 |
| Date | January 2003 |
| Creators | Farr, Tracy Deanne, University of Lethbridge. Faculty of Arts and Science |
| Contributors | Whishaw, Ian |
| Publisher | Lethbridge, Alta. : University of Lethbridge, Faculty of Arts and Science, 2003, Arts and Science, Department of Neuroscience |
| Source Sets | Library and Archives Canada ETDs Repository / Centre d'archives des thèses électroniques de Bibliothèque et Archives Canada |
| Language | en_US |
| Detected Language | English |
| Type | Thesis |
| Relation | Thesis (University of Lethbridge. Faculty of Arts and Science) |
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