Physics Bucharest 2017

6/3/2017

Treatment plan comparison for a prostate lesion – 9 coplanar equi-spaced beams versus 9 non-coplanar beams

9 equi-spaced coplanar beams

Solid lines: 9 coplanarequi-spaced beams Dashed lines: 9 optimized beams

9 non-coplanar beams

Courtesy of Uwe Oelfke

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Treatment plan comparison for an abdominal lesion – 7 coplanar equi-spaced beams versus 5 non-coplanar beams

■ 7 coplanarequi-spaced beams ■ 5 optimized beams

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Courtesy of Uwe Oelfke