Predictive Tracking For Respiratory Induced Motion Compensation In Adaptive Radiotherapy

Piotr Skworcow, Devi Putra, Abdelhamid Sahih, John Goodband, Olivier Haas, Keith Burnham, John A. Mills

    Research output: Contribution to journalArticlepeer-review

    10 Citations (Scopus)


    This paper considers a compensation strategy for respiratory-induced tumour motion for adaptive radiotherapy using a controlled patient support system (PSS).
    A model predictive control (MPC) scheme for the PSS to track the tumour motion is proposed together with two methods for predicting tumour motion, including a Kalman filter and neural networks. Simulation results using a clinical data set consisting of 27 traces of respiratory motion show the potential of the proposed control strategy.
    Original languageEnglish
    Pages (from-to)16-19
    Number of pages4
    JournalMeasurement and Control
    Issue number1
    Publication statusPublished - 1 Feb 2007


    • MPC
    • adaptive radiotherapy treatment
    • patient support system
    • Respiratory modelling


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