The Dalai Lama the 14. Dilgo Kihenze Rhinpoche Rabjam Rinpoche Ogyen Trinley Dorje Yangsi Rinpoche Did not many of those participate in this scientific study from 2004?: Long-term meditators self-induce high-amplitude gamma synchrony during mental practice https://www.pnas.org/doi/10.1073/pnas.0407401101 But are there newer scientific studies with these people?