G - Physics – 21 – K
Patent
G - Physics
21
K
G21K 1/02 (2006.01) A61N 5/01 (2006.01) A61N 5/10 (2006.01) G21K 1/04 (2006.01)
Patent
CA 2490740
A radiation therapy device and a method of changing the spatial dose distribution surrounding a focus are disclosed. At least a subset of the radioactive sources in a source carrier is linearly displaceable relatively to at least a subset of collimator passage inlets, or vice versa.
La présente invention concerne un appareil de radiothérapie et un procédé de modification de la distribution spatiale de la dose autour d'un foyer. Au moins un sous-ensemble des sources radioactives se trouvant dans un porte-sources peut être déplacé linéairement par rapport à au moins un sous-ensemble d'entrées de passages du collimateur, ou inversement.
Alksnis Ivars
Carlsson Per
Froeberg Peter
Hanner Gert
Nilsson Anders
Elekta Ab (publ)
Fetherstonhaugh & Co.
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