I hopefuly have 5 sessions of daily palliative radiotherapy for the brain booked as from next week  Has anyone else had this and did it improve confusion?  I will be having chemo and herceptin too and wonder if I will be able to cope with the side effects afterwards?  I have only had targeted radiotherapy before (about a year ago) and presume this will affect me differently as it is not targeted and will affect the good cells as well as bad this time  I would appreciate any information  Thank you  Max56