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Closed head injury in rats: histopathological aspects in an experimental weight drop model
2012
Acta Cirurgica Brasileira
PURPOSE: To study histopathological findings due to a model of closed head injury by weight loss in rats. METHODS: A platform was used to induce closed cranial lesion controlled by weight loss with a known and predefined energy. 25 male Wistar rats (Rattus novergicus albinus) were divided in five equal groups which received different cranial impact energy levels: G1, G2, G3 and G4 with 0.234J, 0.5J, 0.762J and 1J respectively and G5 (Sham). Under the effect of analgesia, the brain of each group
doi:10.1590/s0102-86502012000400002
pmid:22534802
fatcat:plaeenafcze4bamus5z44oqmui