Mathematical modeling and computer simulation of needle insertion into soft tissue.
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ABSTRACT:
SUBMITTER: Wittek A
PROVIDER: S-EPMC7755224 | biostudies-literature | 2020
REPOSITORIES: biostudies-literature
Publications
Mathematical modeling and computer simulation of needle insertion into soft tissue.
Wittek Adam A Bourantas George G Zwick Benjamin F BF Joldes Grand G Esteban Lionel L Miller Karol K
PloS one 20201222 12
In this study we present a kinematic approach for modeling needle insertion into soft tissues. The kinematic approach allows the presentation of the problem as Dirichlet-type (i.e. driven by enforced motion of boundaries) and therefore weakly sensitive to unknown properties of the tissues and needle-tissue interaction. The parameters used in the kinematic approach are straightforward to determine from images. Our method uses Meshless Total Lagrangian Explicit Dynamics (MTLED) method to compute s ...[more]
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