Hi Graham,
What a coincidence!
With three to go, I’m just about through my thirty-nine daily treatments for prostate cancer on one of these `Varion’ intensity modulated radiation machines (see IMRT via the Internet).
I’m surprised to see that the beam is conical. I thought it was fully collimated.
Nice model-making too.
Sam
Edited By Sam Stones on 11/03/2011 06:33:32