Out Now! Neurofeedback and State Regulation in ADHD (Out of Print) Posted on November 14, 2010February 20, 2019 by Christopher Fisher, PhD We are pleased to announce that Neurofeedback and State Regulation in ADHD: A Therapy Without Medication by Werner Van den Bergh, M.D. with translation by Stephanie Clark received an official release on October 25, 2010.Read more