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Learning Objectives
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To give an overview of the magnitude of respiratory-induced inter-fractional and intra-
fractional position errors
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To demonstrate the dosimetric and clinical relevance of these errors
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Sites of interest
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Lung
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Liver
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Pancreas
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To give an overview of current technologies and correction strategies (Gating, Breath hold,
mid-ventilation, tracking)
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To show pitfalls of these technologies