$Adequate margin definition for scanned particle therapy in the incidence of intrafractional motion$

Adequate margin definition for scanned particle therapy in the incidence of intrafractional motion

Advanced 4D dose calculations (4DDCs) for scanned particle therapy show that in the incidence of motion, it is insufficient to use target contours defined on one reference CT phase. ICRU Report 62 (ICRU 1999 ICRU Report 62 (Bethesda, MD: ICRU)) advises that variations in size, shape and position of...

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Veröffentlicht in:	Physics in medicine & biology 2013-09, Vol.58 (17), p.6079-6094
Hauptverfasser:	Knopf, Antje-Christin, Boye, Dirk, Lomax, Antony, Mori, Shininchiro
Format:	Artikel
Sprache:	eng
Schlagworte:	Algorithms Dose Fractionation Four-Dimensional Computed Tomography Humans Image Processing, Computer-Assisted Liver Neoplasms - diagnostic imaging Liver Neoplasms - radiotherapy Lung Neoplasms - diagnostic imaging Lung Neoplasms - radiotherapy margin adaption Movement moving targets particle therapy Photons - therapeutic use Proton Therapy Radiotherapy Dosage Radiotherapy, Image-Guided - methods
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