SYSTEM AND COMPUTER PROGRAM PRODUCT FOR INVERSE TREATMENT PLANNING

摘要

The present invention concerns an inverse treatment planning system, comprising:
at least a data bus system (102),a memory (106) coupled to the data bus system (102), wherein the memory (106) comprises a computer usable program code, anda processing unit (104) coupled to the data bus system (102), wherein the processing unit (104) is configured to execute the computer usable program code to
pre-compute (10) a set of individual dose shots (aj), each individual dose shot having a predetermined location inside and/or outside a target area, a size and a shape,associate (40) a weight (sj) to each individual dose shot (aj), based on one or more constraints (20), characterised in that the processing unit (104) executes the computer usable program code tofind (30) the sparsest subset of individual dose shots, so as to satisfy said one or more constraints (20).

主权项

1. An inverse treatment planning system, comprising:
at least a data bus system, a memory coupled to the data bus system, wherein the memory comprises a computer usable program code, and a processing unit coupled to the data bus system, wherein the processing unit is configured to execute the computer usable program code to
pre-compute a set of individual dose shots, each individual dose shot having a predetermined location inside and/or outside a target area, a size and a shape,associate a weight to each individual dose shot, based on one or more constraints, characterised in that the processing unit executes the computer usable program code tofind the sparsest subset of individual dose shots, so as to satisfy said one or more constraints.