What actual happens when a new memory is formed? The brain produces chemical changes to create the physical deposit of a memory. The physical trace of the memory is often referred to as an engram. Neuroscientist David Eagleman explains the chemical reactions that take place in the brain when making a memory. Click on the picture below to listen to the eerie sound of your brain creating a new memory……
For a short time Phineas may have been unconscious. His gang carried him to a nearby ox-cart where, sitting against its head board, he was driven to the Cavendish inn where he lived. He alighted unaided. Then from a chair on the ‘piazza’ he told his story to the bystanders. He greeted Edward Higginson Williams, the first medical practitioner to arrive, with ‘Doctor, here is business enough for you’.
Malcolm Macmillan – Phineas Gage; Unravelling the myth
A 25 year old Phineas Gage is a name synonymous with biological explanations to criminal behaviour. Reportedly a mild mannered individual who after having a significant brain injury from a tampering iron transformed him in terms of his behaviour and personality, giving rise to a new way of thinking regarding the relationship between brain and behaviour.
Pertinaciously obstinate, capricious, and vacillating’ about his plans for the future – ‘no sooner arranged than they are abandoned’
But how accurate are the stories of this seemingly Jekyll and Hyde case….? An article published be the British Psychological Society via Malcolm Macmillan is Professorial Fellow in the Department of Psychology at the University of Melbourne is attempting to put the record straight. Click on the picture to read about this fascinating case.