Pencil-Beam-Algorithmus: Unterschied zwischen den Versionen
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The “pencil beam” algorithm is dose calculation technique. It assumes that any collimated photon beam hitting (incident) on the patient is actually a conglomeration of lots of smaller, narrow “pencil beams”. Each of these pencil beams has a central axis ray along which it deposits some dose. The dose deposition pattern varies with the intensity and the spectrum of the beam that is incident on the patient.< | The “pencil beam” algorithm is dose calculation technique. It assumes that any collimated photon beam hitting (incident) on the patient is actually a conglomeration of lots of smaller, narrow “pencil beams”. Each of these pencil beams has a central axis ray along which it deposits some dose. The dose deposition pattern varies with the intensity and the spectrum of the beam that is incident on the patient.<section begin=more /> | ||
:[https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwjNpsvMlrHtAhVP_aQKHYjUAKwQFjAFegQICBAC&url=http%3A%2F%2Fradonc.wdfiles.com%2Flocal--files%2Fpencil-beam-algorithm%2FPencilBeamDoseCalculationAlgorithm.pdf&usg=AOvVaw3i1QRCthbk7kO_OIjHSZD9%20bbbb Carolan MG: Pencil Beam Dose Calculation Algorithm] | |||
[[Category:Glossar]] | [[Category:Glossar]] | ||
[[Category:Zuständigkeit A2]] | [[Category:Zuständigkeit A2]] | ||
[[Category: Ungeprüft]] | |||
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Version vom 25. Februar 2021, 14:37 Uhr
The “pencil beam” algorithm is dose calculation technique. It assumes that any collimated photon beam hitting (incident) on the patient is actually a conglomeration of lots of smaller, narrow “pencil beams”. Each of these pencil beams has a central axis ray along which it deposits some dose. The dose deposition pattern varies with the intensity and the spectrum of the beam that is incident on the patient.
