PET-Guided Dose Painting

Biological adaptive radiotherapy — sculpting a dose-escalated boost onto radioresistant tumor subvolumes revealed by PET tracer uptake

Current Stage
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Max SUV
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Boost Dose (Gy)
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Standard Dose (Gy)
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Bio Response
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SUV Threshold (boost region)3.0
Boost Dose Escalation20%
High PET uptake (hypoxic/hypermetabolic)
Low uptake / background tumor
Dose-painting boost contour
Escalated dose overlay
Standard-dose gross tumor volume
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