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Lesions of the basal forebrain impair reversal learning but not shifting of attentional set in rats.

Tait DS, Brown VJ (2008) Lesions of the basal forebrain impair reversal learning but not shifting of attentional set in rats. Behav Brain Res 187:100-108. doi: 10.1016/j.bbr.2007.08.035

Summary: The authors compared specific lesions of the basal forebrain using 192-IgG-SAP (Cat. #IT-01) with non-specific lesions generated by ibotenic acid. Rats were given 0.12 µg per 0.5 µl bilateral injections of 192-IgG-SAP. The treated animals were then tested in food reward tasks involving two-choice discriminations and reversal of stimulus-reward. Animals with specific lesions did not show impairment with any of the tasks suggesting that non-cholinergic neurons are involved in reversal learning. This work also demonstrates the similarities between monkey and rodent basal forebrain function.

Related Products: 192-IgG-SAP (Cat. #IT-01)

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