Matthew Smith, co-director of CMU’s  (CNBC) and S.P. Arun, professor and chair of the Center for Neuroscience at the Indian Institute of Science, described Olson as a colleague and mentor who “provided important insights into a wide range of fundamental issues in the neural basis of cognition with elegant experiments and incisive analyses.� They also reflected that he was a “deep and rigorous thinker with an exhaustive knowledge of the field.�
 in an obituary Smith and Arun wrote for the journal Neuron.