Radiat Oncol

The most recent articles from: Radiat Oncol April 2012

Radiat Oncol · Apr 2012

Dosimetric consequences of translational and rotational errors in frame-less image-guided radiosurgery.

To investigate geometric and dosimetric accuracy of frame-less image-guided radiosurgery (IG-RS) for brain metastases. ⋯ IG-RS with online correction of translational errors achieves high geometric and dosimetric accuracy. Intra-fractional errors decrease target coverage and conformity unless compensated with appropriate safety margins.

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