Proceedings Paper
Intraoperative model based identification of tissue properties based on multimodal and multiscale measurements| Format | Member Price | Non-Member Price |
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Paper Abstract
Besides the many advantages minimally invasive surgery offers, the surgeon suffers from the loss of information, visual and mechanical (haptic feedback). The latter is an important tool, which helps the surgeon to localize tissue abnormalities (benign vs. malign tissue). We are aiming to generate a reliable constitutive FE model of the organ describing its mechanical properties by employing multiple elastographic measurement techniques at different scales (cell, tissue, and organ). A silicon phantom has been generated for the purpose of testing the transfer of information (delivery and processing of data). The stress-strain curve was recorded and embedded in the FE Model (Arruda-Boyce). A 2D displacement map was experimentally obtained from the phantom, which was in good agreement with the FE simulation.
Paper Details
Date Published: 2 March 2015
PDF: 5 pages
Proc. SPIE 9328, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XIII, 932805 (2 March 2015); doi: 10.1117/12.2076831
Published in SPIE Proceedings Vol. 9328:
Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XIII
Daniel L. Farkas; Dan V. Nicolau; Robert C. Leif, Editor(s)
PDF: 5 pages
Proc. SPIE 9328, Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XIII, 932805 (2 March 2015); doi: 10.1117/12.2076831
Show Author Affiliations
D. Claus, Institut für Technische Optik (Germany)
P. M. Schumacher, Institut für Technische Optik (Germany)
M. Wilke, Institut für Technische Optik (Germany)
M. Mlikota, Institut für Materialprüfung, Werkstoffkunde und Festigkeitslehre (Germany)
U. Weber, Institut für Materialprüfung, Werkstoffkunde und Festigkeitslehre (Germany)
S. Schmauder, Institut für Materialprüfung, Werkstoffkunde und Festigkeitslehre (Germany)
N. Schierbaum, Eberhard Karls Univ. Tübingen (Germany)
Tilman E. Schäffer, Eberhard Karls Univ. Tübingen (Germany)
P. Wittmüß, Institut für Systemdynamik (Germany)
P. M. Schumacher, Institut für Technische Optik (Germany)
M. Wilke, Institut für Technische Optik (Germany)
M. Mlikota, Institut für Materialprüfung, Werkstoffkunde und Festigkeitslehre (Germany)
U. Weber, Institut für Materialprüfung, Werkstoffkunde und Festigkeitslehre (Germany)
S. Schmauder, Institut für Materialprüfung, Werkstoffkunde und Festigkeitslehre (Germany)
N. Schierbaum, Eberhard Karls Univ. Tübingen (Germany)
Tilman E. Schäffer, Eberhard Karls Univ. Tübingen (Germany)
P. Wittmüß, Institut für Systemdynamik (Germany)
T. Teutsch, Institut für Systemdynamik (Germany)
C. Tarin, Institut für Systemdynamik (Germany)
S. Hoffmann, Univeristätsklinikum Tübingen (Germany)
S. Brucker, Univeristätsklinikum Tübingen (Germany)
J. Mischinger, Univeristätsklinikum Tübingen (Germany)
C. Schwentner, Univeristätsklinikum Tübingen (Germany)
Arnulf Stenzl, Universitätsklinikum Tübingen (Germany)
W. Osten, Institut für Technische Optik (Germany)
C. Tarin, Institut für Systemdynamik (Germany)
S. Hoffmann, Univeristätsklinikum Tübingen (Germany)
S. Brucker, Univeristätsklinikum Tübingen (Germany)
J. Mischinger, Univeristätsklinikum Tübingen (Germany)
C. Schwentner, Univeristätsklinikum Tübingen (Germany)
Arnulf Stenzl, Universitätsklinikum Tübingen (Germany)
W. Osten, Institut für Technische Optik (Germany)
Published in SPIE Proceedings Vol. 9328:
Imaging, Manipulation, and Analysis of Biomolecules, Cells, and Tissues XIII
Daniel L. Farkas; Dan V. Nicolau; Robert C. Leif, Editor(s)
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