Raw data – Pipeline Validation of finite element model of a human spine segment

Garavelli, Chiara (2022) Raw data – Pipeline Validation of finite element model of a human spine segment. University of Bologna. DOI 10.6092/unibo/amsacta/6977. [Dataset]
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Abstract

The file dataset contains the data used for the validation study on subject-specific finite element model (FEM) of a metastatic spine segment. The model was developed starting from quantitative computed tomography images of a cadaveric lumbar spine segment (L1-L4) obtained by an ethically-approved donation program. Numerical simulations were performed in Ansys Mechanical APDL to simulate the experimental test where the cadaveric specimen was loaded in compression-bending using a uniaxial testing machine. Model predictions in terms of surface displacements on L2 and L3 vertebral bodies were compared to the experimental displacements measured with Digital Image Correlation (DIC). Results obtained from the local comparison between experimental data and simulation results showed good prediction accuracy (R2 > 0.9 and RMSE% < 8%). Specifically, the dataset contains experimental data obtained using the Digital Image Correlation technique and the results of the simulations in term of coordinates and displacement vectors. Two regions of interest (RoIs) were identified in the antero-lateral surfaces of the vertebral bodies: RoI #1 corresponds to the surface of the metastatic vertebra (L2), while RoI #2 is related to the surface of the control vertebra (L3).

Abstract
Tipologia del documento
Dataset
Autori
AutoreAffiliazioneORCID
Garavelli, ChiaraDepartment of Industrial Engineering, Alma Mater Studiorum - University of Bologna (IT); Medical Technology Lab, IRCCS Istituto Ortopedico Rizzoli, Bologna (IT)0000-0002-6921-0730
Settori scientifico-disciplinari
DOI
Contributors
Contributor
Affiliazione
ORCID
Tipo
Curreli, Cristina
Department of Industrial Engineering, Alma Mater Studiorum - University of Bologna (IT); Medical Technology Lab, IRCCS Istituto Ortopedico Rizzoli, Bologna (IT)
Researcher
Palanca, Marco
Department of Industrial Engineering, Alma Mater Studiorum - University of Bologna (IT)
Researcher
Aldieri, Alessandra
Department of Industrial Engineering, Alma Mater Studiorum - University of Bologna (IT); Medical Technology Lab, IRCCS Istituto Ortopedico Rizzoli, Bologna (IT)
Researcher
Cristofolini, Luca
Department of Industrial Engineering, Alma Mater Studiorum - University of Bologna (IT)
Researcher
Viceconti, Marco
Department of Industrial Engineering, Alma Mater Studiorum - University of Bologna (IT); Medical Technology Lab, IRCCS Istituto Ortopedico Rizzoli, Bologna (IT)
Supervisor
Garavelli, Chiara
Department of Industrial Engineering, Alma Mater Studiorum - University of Bologna (IT); Medical Technology Lab, IRCCS Istituto Ortopedico Rizzoli, Bologna (IT)
Contact person
Data di deposito
25 Lug 2022 09:33
Ultima modifica
25 Lug 2022 09:33
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Identificativo
Nome del Progetto
CompBioMed2 - A Centre of Excellence in Computational Biomedicine
Programma di finanziamento
EC - H2020
URI

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