221 / 1544
Dealing with intrafraction motion?
51
l
Invasive frame-based
g
Although always uncertainties margins omitted
l
Ramakrishna et al. (mean 0.4mm SD 0.3mm)
g
Excellent clinical outcome
l
Frameless approach
g
Uncertainties similar to frame-based
g
Should we add margin
g
Or???
Radiotherapy and Oncology 2010;95:109–115