The article you requested is

Dr van Dongen-Boomsma and Colleagues Reply

J Clin Psychiatry 2014;75(3):290 [letter]

Because this piece does not have an abstract, we have provided for your benefit the first 3 sentences of the full text.

Thank you for the opportunity to response to the letter from Dr Cannon and colleagues about our recent article.

1. Reinforcement was 80% per training target, hence it occurred only when all training targets were achieved simultaneously. When no correlation in activity between the different training targets was assumed, the reinforcement was 0.8number of training targets (eg, training θ power downward and β power upward resulted in a minimum rewarding percentage of 64%).