The Human Affectome Project: A dedication to Jaak Panksepp.

ABSTRACT

Mapping the neural basis of the Affectome was certainly the goal of Jaak Panksepp as he extended the work of a long line of thinkers from William James to Paul Maclean. Jaak's contribution was not just an incremental step, but a move to embrace feelings as a key component of affective science. His goal was to develop objective behavioral measures as he identified the neural substrates associated with affective states. He dedicated his career to studying the biological roots of emotional operating systems and his 1998 book "Affective Neuroscience" stands as a seminal accomplishment that provided a foundation for a field of research that has flourished since. His influences can be seen in many of the reviews created for this project and his early references to comfort zones are central to the human affectome. Indeed, Jaak was a tireless investigator who challenged our thinking, and he gave us many insights and gifts. We are immensely grateful for his contributions and this special issue is dedicated to his memory.