CPC G01G 9/005 (2013.01) [A61B 5/0064 (2013.01); A61B 5/0077 (2013.01); A61B 5/0082 (2013.01); A61B 5/107 (2013.01); A61B 5/1073 (2013.01); A61B 5/1079 (2013.01); A61B 5/4839 (2013.01); A61B 5/7264 (2013.01); A61B 5/7267 (2013.01); A61B 5/7271 (2013.01); A61B 5/7278 (2013.01); A61B 6/542 (2013.01); A61B 6/544 (2013.01); A61N 5/103 (2013.01); A61N 5/1031 (2013.01); A61N 5/1039 (2013.01); G01G 19/44 (2013.01); A61B 2560/0475 (2013.01); A61B 2576/00 (2013.01); A61N 2005/1059 (2013.01)] | 10 Claims |
1. A method for patient weight estimation from surface data in a medical imaging system, the method comprising:
capturing, with a sensor, an outer surface of a patient, the surface data being from the capturing of the outer surface of the patient;
deforming a generic patient model to fit to the surface data of the patient;
extracting one or more values for each of a plurality of different body parts of the patient from the deformed generic patient model;
estimating a weight of each of the plurality of body parts of the patient by input of the one or more values for the plurality of different body parts to a respective machine-learned regressor for each of the plurality of body parts; and
applying radiation to the patient where an amount of radiation is based on a summed weight of the plurality of body parts.
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