Data · dataset · 2026
DFIS to Tibiofemoral joint
Listed in Teesside University Research Data Repository
Description
Title: In vivo tibiofemoral joint kinematics under trunk loading during walking and running Overview This dataset presents biomechanical data quantifying the effects of additional trunk loading (20% body weight) on in vivo tibiofemoral joint kinematics during walking (3.6 km/h) and running (10.8 km/h) in healthy adults. The study combined dual fluoroscopic imaging system (DFIS) and MRI-based 3D bone modeling to achieve sub-millimeter accuracy in joint motion tracking.
Key Features Data Acquisition: Participants: 26 healthy adults (13 males, 13 females; age: 24.3 ± 2.8 years; BMI: 22.1 ± 1.8 kg/m²). Equipment: MRI: 3.0T Siemens scanner (1mm isotropic resolution, T1-weighted sequences). DFIS: High-speed biplane X-ray system (100 fps, 1024×1024 pixels, 60 kVp/63 mA/1ms exposure).
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Protocol: Repeated-measures design with four conditions: Walking/Running under non-weight-bearing (NWB) and loaded (WB +20% BW) conditions. Data Content: Kinematic Parameters: Six degrees-of-freedom (6DOF) tibiofemoral joint motion, including: Sagittal plane: Flexion-extension angles. Frontal plane: Internal/external rotation angles.
Transverse plane: Adduction/abduction angles. 3D Translations: Anterior-posterior, medial-lateral, and superior-inferior displacements. Critical Timepoints: Peak kinematics at heel strike and mid-stance phases. Statistical Analysis: Two-way repeated-measures ANOVA (speed × loading) with effect size (partial η²) and reliability (ICC).
Example findings: Flexion angles: Significantly increased under WB during running (peak: 24.3° ± 10.8°, p< 0.01). Internal rotation: WB amplified internal rotation during running (peak: -7.5° ± 8.1°, p< 0.001). Posterior translation: WB + running increased posterior displacement (-4.6 mm ± 4.4 mm, p< 0.001).
Data Storage: Raw Data: DICOM MRI images, DFIS video files, and 3D bone models (stored on institutional servers; DOI pending). Code/Tools: MATLAB scripts for 2D-3D registration, SPSS code for statistical analysis. Ethics: Approved by Shanghai University of Sport Ethics Committee (pending approval number).
Links
Where it is published
- DOI doi.org/10.17632/8rrv3ytd82.1 ↗
DOI / persistent id · from researchdata tees ac uk
Catalogue records · 1
- OAI-PMH record data.mendeley.com/oai?verb=GetRecord&metadataPrefix=oai_dc&identifier=oai%3Adata… ↗
metadata API · from researchdata tees ac uk
Topics
- From keywords
- Earth & Environmental Science · Engineering · Humanities · Life Sciences · Medicine & Health · Social Science
- Inferred from text
- Biomechanics 76% · Image 65% · Imaging 75% · Magnetic resonance imaging 65% · Video 75%
Provenance · 1 source records, 16 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| Teesside University Research Data Repository | oai:data.mendeley.com/8rrv3ytd82.1 | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| concepts[field].anzsrc:field:420701 | enrichment · researchdata tees ac uk | taxonomy-embedding@1.0.0 | title+keywords+description (76%) |
| concepts[field].local:field:earth-environmental | mapping · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| concepts[field].local:field:engineering | mapping · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| concepts[field].local:field:humanities | mapping · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| concepts[field].local:field:life-sciences | mapping · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| concepts[field].local:field:medicine-health | mapping · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| concepts[field].local:field:social-science | mapping · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| concepts[modality].local:modality:image | enrichment · researchdata tees ac uk | keyword-concept-rules@1.0.0 | title+description (65%) |
| concepts[modality].local:modality:imaging | enrichment · researchdata tees ac uk | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[modality].local:modality:mri | enrichment · researchdata tees ac uk | keyword-concept-rules@1.0.0 | title+description (65%) |
| concepts[modality].local:modality:video | enrichment · researchdata tees ac uk | keyword-concept-rules@1.0.0 | title+description (75%) |
| description | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | /metadata/dc/description |
| license | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | /metadata/dc/rights |
| publication_date | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | |
| title | source · researchdata tees ac uk | connector:researchdata_tees_ac_uk@1.0.0 | /metadata/dc/title |