Dr. Stuart Brierley, PhD, is a Matthew Flinders Professor in Gastrointestinal Neuroscience, a NHMRC Investigator Leadership Fellow and Director of the Visceral Pain Research Group at Flinders University in Adelaide, South Australia. He is also Director of the Hopwood Centre for Neurobiology and co-lead of the Lifelong Health Theme at the South Australian Health & Medical Research Institute in Adelaide. Dr. Nick Spencer, PhD is a Mathew Flinders Professor of Neurophysiology at Flinders Medical Centre in Adelaide, South Australia.