公开(公告)号：US11607560B2

公开(公告)日：2023-03-21

申请号：US17612666

申请日：2020-05-12

Applicant: RaySearch Laboratories AB

Inventor： Rasmus Bokrantz ,  Kjell Eriksson ,  Fredrik Löfman

IPC: A61N5/10

Abstract: Better Pareto dose distributions for multi-criteria optimization of treatment plans can be obtained by obtaining at least one reference dose function designed to result in an acceptable reference dose distribution, defining a multi-criteria optimization problem including the at least one reference dose function as at least one optimization function, performing at least two optimization procedures based on the multi-criteria optimization problem to generate a set of at least two possible treatment plans, obtaining a treatment plan to be used for treating the patient, based on the set of possible treatment plans, by selecting one plan or by combining plans.