Gabriel Kreiman gives a lecture titled: How free is Free Will? at the 34th Annual Interdisciplinary Series hosted by the University of Chicago.
April 13th, 2016

See also:
Fried I, Mukamel R, Kreiman G. (2011). Internally Generated Preactivation of Single Neurons in Human Medial Frontal Cortex Predicts Volition. Neuron, 69: 548-562