Evidence map›Paper›PMID 42514236›Full record

ArticleLife (Basel, Switzerland)2026

Subject-Specific Finite Element Analysis of the Human Femur Using Radiation-Free Three-Dimensional Zero-Echo-Time Magnetic Resonance Imaging (3D ZTE MRI): A Feasibility Study.

Ann-Kristin Becker, Bastian Klaan, Iman Soodmand, Chris Lappe, Daniel Cantré, Michael Dau, Marc-André Weber, Janos Zierath, Rainer Bader, Jan-Oliver Sass and 1 more

Abstract read
In one paragraph

Article in Life (Basel, Switzerland), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors.

Ann-Kristin BeckerResearch Laboratory for Biomechanics and Implant Technology, Department of Orthopedics, Rostock University Medical Center, Doberaner Straße 142, 18057 Rostock, Germany.ORCID 0009-0000-9982-6272
Bastian KlaanInstitute and Policlinic of Radiology, Pediatric Radiology and Neuroradiology, Rostock University Medical Center, 18057 Rostock, Germany.ORCID 0009-0002-9521-509X
Iman SoodmandResearch Laboratory for Biomechanics and Implant Technology, Department of Orthopedics, Rostock University Medical Center, Doberaner Straße 142, 18057 Rostock, Germany.
Chris LappeInstitute and Policlinic of Radiology, Pediatric Radiology and Neuroradiology, Rostock University Medical Center, 18057 Rostock, Germany.
Daniel CantréInstitute and Policlinic of Radiology, Pediatric Radiology and Neuroradiology, Rostock University Medical Center, 18057 Rostock, Germany.ORCID 0000-0003-1685-9744
Michael DauDepartment of Oral, Maxillofacial Plastic Surgery, Rostock University Medical Center, 18057 Rostock, Germany.ORCID 0000-0002-2619-3256
Marc-André WeberInstitute and Policlinic of Radiology, Pediatric Radiology and Neuroradiology, Rostock University Medical Center, 18057 Rostock, Germany.ORCID 0000-0003-3918-8066
Janos ZierathTechnical Dynamics, Faculty of Mechanical Engineering and Marine Technology, University of Rostock, 18051 Rostock, Germany.
Rainer BaderResearch Laboratory for Biomechanics and Implant Technology, Department of Orthopedics, Rostock University Medical Center, Doberaner Straße 142, 18057 Rostock, Germany.
Jan-Oliver SassResearch Laboratory for Biomechanics and Implant Technology, Department of Orthopedics, Rostock University Medical Center, Doberaner Straße 142, 18057 Rostock, Germany.
Maeruan KebbachResearch Laboratory for Biomechanics and Implant Technology, Department of Orthopedics, Rostock University Medical Center, Doberaner Straße 142, 18057 Rostock, Germany.ORCID 0000-0001-9564-7963

Funding

Federal Ministry for Economic Affairs and Energy 16KN081073
6 · The paper itself

Abstract

Finite element (FE) modeling is widely used in biomechanical research, enabling computational investigations of anatomical structures. To develop accurate FE models, high-resolution medical imaging such as computed tomography (CT) is essential. However, CT exposes patients to ionizing radiation. Recently, radiation-free three-dimensional zero-echo-time magnetic resonance imaging (3D ZTE MRI) has shown promising results for bone visualization. Therefore, this feasibility study investigated whether 3D ZTE MRI is reliable for creating subject-specific FE models. Human femora from four female subjects were imaged using 3D ZTE MRI. Static FE analyses of the femora were performed in Abaqus/CAE, assuming a biphasic homogenous linear-elastic material. A sensitivity analysis was conducted to evaluate varying bone material properties. After loading with 2000 N, the mean displacement of the femoral head amounted to -1.30 ± 0.26 mm (vertical) and -9.03 ± 2.21 mm (horizontal), while the femoral neck exhibited compressive (inferior: -1366.03 ± 182.70 µm/m) and tensile (superior: 1038.69 ± 135.82 µm/m) strains. Overall, the results demonstrate displacement and strain predictions similar to previous experimental and computational studies based on CT data. Therefore, despite several simplifications, these findings confirm the feasibility of radiation-free 3D ZTE MRI for subject-specific FE modeling, enabling future simultaneous assessment of bone morphology and surrounding soft tissues.

Indexed as

CT-like MRIfemoral bonefinite element analysismagnetic resonance imagingmaterial propertieszero-echo-time

Identifiers

PMID42514236
PMCPMC13412864

What Socratic holds

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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.