Recovered memory.

The first item on the programme is about the abuse that can occur in doctor / patient relationships in psychotherapy. The second item is a report on 'truth drugs,' particularly Sodium Amytal which has been used since the Second World War to enable people to recover lost memories. The third item is specifically about the nature of recovered memory and if lost memories really exist. The last item is about whether or not white noise can be used as a predictor for psychosis.