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After working as post-doctoral scientific assistant , first at the Max Planck Institute of Psychiatry in Munich , then at the Massachusetts Institute of Technology ( MIT ) in Cambridge ( Massachusetts ) as well as at the Rockefeller University in New York City , he graduated with Habilitation in Neuropathology at the Technical University of Munich in 1971 .
 Massachusetts Institute of Technology ( MIT ), Cambridge ( Massachusetts ), New York City
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Massachusetts Institute of Technology ( MIT ), Cambridge ( Massachusetts ), New York City