Psychological interventions to cut traumatic memories: Tetris or Candy Crush?
Intrusive memories often spring to mind without warning after someone has experienced some form of trauma and they can bring back specific sights, sounds and emotions attached to the original incident. In some cases, intrusive memories go hand in hand with the development of acute stress disorder and post-traumatic stress disorder, as well as with conditions such as depression and severe grief. Iyadurai and her colleagues used their insights into neuroscience and findings from previous experimental research to test whether one dose of a brief psychological intervention including playing a highly visual-spatial computer game such as Tetris could prevent intrusive symptoms building up. The participants were 71 patients waiting in the emergency department at John Radcliffe Hospital in Oxford who all experienced a traumatic motor vehicle accident. Participants in the intervention group were asked to bring the memory to mind, given specific instructions of how to play the game, and th...