Influence of MLC leaf width on biologically adapted IMRT plans

Jan Rødal1, Aste Søvik, Eirik Malinen

  • 1Department of Medical Physics, The Norwegian Radium Hospital, Oslo University Hospital, Nydalen, Oslo, Norway. jan.rodal@radiumhospitalet.no

Summary

For biologically adapted radiotherapy, smaller multi-leaf collimator (MLC) leaf widths (2.5 mm) improve tumor control probability (TCP). Accurate patient setup is crucial for effective treatment outcomes.

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