Search results for "Breast compression"

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A finite element-based machine learning approach for modeling the mechanical behavior of the breast tissues under compression in real-time

2017

[EN] This work presents a data-driven method to simulate, in real-time, the biomechanical behavior of the breast tissues in some image-guided interventions such as biopsies or radiotherapy dose delivery as well as to speed up multimodal registration algorithms. Ten real breasts were used for this work. Their deformation due to the displacement of two compression plates was simulated off-line using the finite element (FE) method. Three machine learning models were trained with the data from those simulations. Then, they were used to predict in real-time the deformation of the breast tissues during the compression. The models were a decision tree and two tree-based ensemble methods (extremely…

AdultFinite element methodsMean squared errorComputer scienceQuantitative Biology::Tissues and OrgansINGENIERIA MECANICAFinite Element AnalysisPhysics::Medical PhysicsDecision treeBreast compressionHealth Informatics02 engineering and technologyMachine learningcomputer.software_genreModels Biological030218 nuclear medicine & medical imagingSet (abstract data type)03 medical and health sciencesImaging Three-Dimensional0302 clinical medicineMachine learning0202 electrical engineering electronic engineering information engineeringHumansBreastbusiness.industryModelingEnsemble learningFinite element methodComputer Science ApplicationsRandom forestEuclidean distanceTree (data structure)Female020201 artificial intelligence & image processingArtificial intelligenceBreast biomechanicsbusinesscomputerLENGUAJES Y SISTEMAS INFORMATICOS
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