Research Data Leeds Repository
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Three subject-specific human tibiofemoral joint finite element models: complete three-dimensional imaging (CT & MR), experimental validation and modelling dataset.
Citation
Cooper, Robert J. and Day, Gavin A. and Wijayathunga, Vithanage N. and Yao, Jiacheng and Mengoni, Marlène and Wilcox, Ruth and Jones, Alison (2023) Three subject-specific human tibiofemoral joint finite element models: complete three-dimensional imaging (CT & MR), experimental validation and modelling dataset. University of Leeds. [Dataset] https://doi.org/10.5518/981
This item is part of the The Institute of Medical and Biological Engineering Knee Dataset collection.Dataset description
This dataset includes the experimental data, three-dimensional imaging, computational models and study data from work validating three subject-specific human tibiofemoral joint finite element models. This work forms part of a wider project developing in vitro and in silico pre-clinical testing methods for tissue preserving treatments of the knee joint. The aim of the related study was to provide validation of contact mechanics outputs for specimen-specific tibiofemoral joint models and specifically investigate the need for subject-specific shape representation for the cartilage and meniscus tissues. The dataset provides a complete set of imaging, experimental and computational data for replication of the study. To maximum the potential for re-use the dataset includes imaging and experimental data, which was collected alongside the immediate study data, but not used in that work. Magnetic resonance imaging of the knee joints in their intact state is included, using eight different imaging sequences. Micro computed tomography imaging of the distal femur and proximal tibia after dissection and testing are also provided for all three knee joints. The experimental data includes pressure sensor measurements taken from the tibial cartilage surface at multiple knee joint flexion angles and photographs taken during dissection, potting and loading of the joints. The computational models are provided for all cases performed for the validation and sensitivity testing study, along with the associated results.
| Keywords: | knee joint, tibiofemoral joint, micro computed tomography, magnetic resonance, pressure measurements, finite element analysis | ||||||||||
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| Subjects: | H000 - Engineering > H100 - General engineering > H160 - Bioengineering, biomedical engineering & clinical engineering | ||||||||||
| Divisions: | Faculty of Engineering and Physical Sciences > School of Mechanical Engineering | ||||||||||
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| License: | Creative Commons Attribution 4.0 International (CC BY 4.0) | ||||||||||
| Date deposited: | 26 Mar 2023 20:05 | ||||||||||
| URI: | https://archive.researchdata.leeds.ac.uk/id/eprint/1082 | ||||||||||
Files
Documentation
README_Cooper_etal_2023 [189kB]  |
Specimen codes [57B] |
Methods documentation [488kB] |
README_Cooper_etal_2023 [189kB] 
README_Cooper_etal_2023 [189kB] Data
Finite element models (RTKN0668) [56MB] |
Finite element models (LTKN8941) [71MB] |
Finite element models (LTKN1468) [58MB] |
FE contact pressure images (3 knees) [1MB] |
Study results data [6kB] |
Experimental pressure data (RTKN0668) [846kB] |
Experimental pressure data (LTKN8941) [1MB] |
Experimental pressure data (LTKN1468) [513kB] |
Experimental photographs (RTKN0668) [42MB] |
Experimental photographs (LTKN8941) [44MB] |
Experimental photographs (LTKN1468) [57MB] |
Preview images of microCT (3 knees) [11MB] |
MicroCT image RTKN0668 intact [5GB] |
MicroCT image RTKN0668 dissected [2GB] |
MicroCT image RTKN0668 menisci removed [4GB] |
MicroCT image LTKN8941 dissected [5GB] |
MicroCT image LTKN8941 menisci removed [3GB] |
MicroCT image LTKN8941 femur [3GB] |
MicroCT image LTKN1468 dissected [4GB] |
MicroCT image LTKN1468 femur [3GB] |
MicroCT image LTKN1468 tibial menisci removed [3GB] |
Preview images of MR (3 knees) [12MB] |
MR image RTKN0668 Seq: DESS [27MB] |
MR image LTKN8941 Seq: DESS [19MB] |
MR image LTKN1468 Seq: DESS [23MB] |
MR image RTKN0668 Seq: 2D TSE SAG IW [24MB] |
MR image LTKN8941 Seq: MR 2D TSE SAG IW [19MB] |
MR image LTKN1468 Seq: MR 2D TSE SAG IW [20MB] |
MR image RTKN0668 Seq: MR 2D TSE COR FS IW [23MB] |
MR image LTKN8941 Seq: MR 2D TSE COR FS IW [19MB] |
MR image LTKN1468 Seq: MR 2D TSE COR FS IW [20MB] |
MR image LTKN1468 Seq: MR 2D TSE TRA FS IW [14MB] |
MR image RTKN0668 Seq: MR 2D T2 noFS TSE SAG IW [32MB] |
MR image LTKN8941 Seq: MR 2D T2 noFS TSE SAG IW [26MB] |
MR image LTKN1468 Seq: MR 2D T2 noFS TSE SAG IW [26MB] |
MR image RTKN0668 Seq: MR 2D T2 FS TSE SAG IW [31MB] |
MR image LTKN8941 Seq: MR 2D T2 FS TSE SAG IW [25MB] |
MR image LTKN1468 Seq: MR T1 VIBE WE COR ISO [36MB] |
MR image LTKN1468 Seq: MR MEDIC COR [28MB] |