MR-Linac Adaptive RT

MRI-guided linear accelerator — daily on-table re-contouring and re-optimization for anatomy-adaptive radiotherapy

Current Stage
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Session time (min)
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Contour accuracy
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Gating duty cycle
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Plan approval
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MRI Speed ↔ QualityBalanced
Gating Tolerance3 mm
MRI soft-tissue slice
Reference (planning) contour
Deformably adapted contour
Optimized isodose lines
Beam ON (within gate)
Beam HOLD (outside gate)
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