Dr Heiderscheit begins with an historical overview, which is fascinating – see photo. She presents this slide with minimal comment due to pressure of time.
We see some quantitative (and remarkable) stats relating to public health issues – economic costs of addiction, trauma and pain – but Dr Heiderscheit suggests that the human cost of these issues is literally unquantifiable. They affect our health, relationships, wellbeing, security, purpose, community and environment. “We can work to slap band-aids on gaping wounds, but if we don’t address these areas we are not achieving [societal] well-being”.
Our first speaker, Dr David Silverstein, leads us through a fascinating overview of ‘music and the brain’, and he begins with a quotation from Hippocrates:
And men ought to know that from nothing else but thence [from the brain] come joys, delights, laughter and sports, and sorrows, griefs, despondency, and lamentations. And by this, in an especial manner, we acquire wisdom and knowledge, and see and hear, and know what are foul and hat are fair, what are bad and what are good, what are sweet, and what unsavory… And by the same organ we become mad and delirious, and fears and terrors assail us…
We see evolutionary comparisons of the prefrontal cortex of various mammals, from rats to humans. As Dr Silverstein puts it “[our brains] hitch a ride on blood oxygenation”. Neurology and psychology are the fields by which we learn about our subjective brain experiences.