Cathie O’Brien uses Whole Brain Training (which includes practical and experiential activities) with young people who have suffered interpersonal trauma – in an intervention based on Gestalt therapy theory that focuses on sensation, the adaptive function, and the whole system. Ïã¸ÛÁùºÏ²Ê¾«×¼×ÊÁÏ Children and Young People, March 2017