Variational approach for identifying viscoelasticity from MRE measurement

• Jiang Yu

  Graduate School of Science, Hokkaido University

• Shirota Kenji

  College of Science, Ibaraki University

• Nakamura Gen

  Faculty of Science, Hokkaido University

Bibliographic Information

Other Title

• MREによる粘弾性係数同定に対する随伴数値解法

Abstract

We will propose a numerical method for for identifying viscoelasticity of a living body from MRE measurement. We recast our inverse problem to a constrained minimization problem. The gradient projected method is applied to find the minimizing functions. We also confirm the effectiveness of our algorithm by numerical experiments.

Journal

• NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan

  NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan 57 (0), 197-197, 2008

  National Committee for IUTAM

Keywords

• coefficient identification
• viscoelasticity
• MRE

Details

• CRID: 1390001205592204544
• NII Article ID: 130004603992
• DOI: 10.11345/japannctam.57.0.197.0
• Text Lang: ja
• Data Source:
  • JaLC
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed