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Brain-shift compensation using intraoperative ultrasound and constraint-based biomechanical simulation

Fanny Morin1, Hadrien Courtecuisse2, Ingerid Reinertsen3

  • 1University of Grenoble Alpes, CNRS, Grenoble INP, TIMC-IMAG, F-38000 Grenoble, France; University of Strasbourg, CNRS, AVR-ICube, F-67000 Strasbourg, France.

Medical Image Analysis
|June 27, 2017
PubMed
Summary

This study introduces a biomechanical simulation to correct brain shift during surgery. The method accurately updates preoperative images, improving neurosurgical navigation and accuracy.

Keywords:
Boundary conditionsBrain-shiftConstraint-based biomechanical simulationElastic registrationIntraoperative ultrasoundLagrangian multipliers

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