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Social and Behavioral Sciences Commons

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University of Wisconsin Milwaukee

Theses/Dissertations

2016

Autism

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Full-Text Articles in Social and Behavioral Sciences

The Effects Of Fastigial Nuclei Inactivation On Social Behavior In The Rat, Vienna Behnke May 2016

The Effects Of Fastigial Nuclei Inactivation On Social Behavior In The Rat, Vienna Behnke

Theses and Dissertations

Research has implicated the cerebellar deep nuclei in autism. This study questioned whether fastigial nuclei damage accounts for abnormal social behaviors seen in autism. Bilateral cannulation surgery was performed on 13 rats. An ABABAB reversal design was implemented. All animals received a microinfusion of saline during the A phases (baseline). Social interactions were tested using a social interaction chamber and an open field. Seven animals received microinfusions of bupivacaine in the B phase (treatment), which temporarily inactivated the fastigial nuclei. Six control animals received saline again, and social interaction was retested. This sequence was executed three times over six days …