Imaging technologies have greatly reduced the number of animals needed for research.  In the past, animals would have had to be euthanized in order to examine internal organs while today imaging allows visualization and study of what was previously not possible.  Here an anesthetized marmoset monkey is being prepared to…

Researchers view a marmoset’s MRI as part of an aging study to explore links between energy metabolism and neural function.  Diseases related to aging are serious concerns for the world's rapidly expanding population of older adults.  Some of these include: Type 2 diabetes, many cancers, Alzheimer's, Parkinson's, obesity, metabolic syndrome,…

These are common marmosets in the lobby of the Wisconsin National Primate Research Center. Dried fruit, grapes, peanuts and other "pocket treats" are provided by their caretakers. This helps provide enrichment and also facilitates the ability to do health checks and other routine care procedures.