Did Swiss meditation teacher Diego Hangartner take part in brain scan studies about meditation – and if so did this make him happy?

Diego Hangartner: https://www.linkedin.com/in/diego-hangartner-011ab546/?originalSubdomain=ch Meditation Teacher | PCC Certified Coach (individuals & teams) | Neuro-scientific Research Collaborator EPFL | TEDx Speaker | HSG Lecturer | Performance Coach https://www.diegohangartner.org Picture 1 Picture 2: picture 3: And if so, on which picture does Diego Hangartner suffer the most, and on which picture is is Dego Hangartner the happiest? …