683 / 1138
4D radiotherapy for lung cancer
IGRT for lung cancer
4D imaging
Treatment Planning & delivery
Verification
4DCT
‘Slow’ CT scans
Fluoroscopy
PET-CT scans (gated?)
No intervention
(time-trends)
Intervention
(adaptive radiotherapy)
Intervention
(yes/no; threshold ??
)
Reproducibility of
intervention
or respiratory pattern
Lagerwaard F, 2007