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United States Department of Agriculture

Agricultural Research Service

ARS Photo Library

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Image Number K8351-1

Neuroscientist Jim Joseph and behavioral psychologist Barbara Shukitt-Hale estimate the memory capacity of test rats required to swim to a submerged platform in a pool. Software quantifies their performance by tracking swimming patterns.

Photo by Keith Weller.



640 pixels wide: (k8351-1.jpg)




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Last Modified: 5/23/2006