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Haijiang Cai
Postdoc, Biology

Fluorescent dyes are injected into the mouse caudal periaqueductal gray, a brain region that mediates emotional freezing behavior. Somehow, the red dyes here form a shape of human lips, which is a symbol of kiss of love, interestingly, in a freezing behavior.


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The 2009 Art of Science Competition was made possible by Student Affairs, the Art Committee, and Robert and Esther Metzner.
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