MRI studies showed that cerebral ischemia/hypoxia in neonatal rat pups applied using the Levine–Rice method induced unilateral lesions in the cerebral cortex, striatum, and hippocampus. Unilateral ischemic lesions led to long-term sensorimotor and behavioral impairments at 90–115 days after surgery on testing the animals in a battery of tests consisting of the cylinder, tapering beam, Montoya, and paw-placing tests. This combination of tests, along with MRI studies, provided reliable evaluation of long-term sensorimotor impairments in adult animals subjected to trauma in the neonatal period.
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Translated from Zhurnal Vysshei Nervnoi Deyatel’nosti imeni I. P. Pavlova, Vol. 63, No. 3, pp. 405–416, May–June, 2013.
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Silachev, D.N., Shubina, M.I., Yankauskas, S.S. et al. Assessment of Long-Term Sensorimotor Deficit after Cerebral Ischemia/Hypoxia in Neonatal Rats. Neurosci Behav Physi 44, 879–887 (2014). https://doi.org/10.1007/s11055-014-9996-0
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DOI: https://doi.org/10.1007/s11055-014-9996-0