Revealing Detailed Cartilage Function Through Nanoparticle Diffusion Imaging: A Computed Tomography & Finite Element Study.

Computational modeling Constituent-specific behavior Contrast-enhanced computed tomography Dual-contrast agent Osteoarthritis Photon-counting detector

Journal

Annals of biomedical engineering
ISSN: 1573-9686
Titre abrégé: Ann Biomed Eng
Pays: United States
ID NLM: 0361512

Informations de publication

Date de publication:
16 Jul 2024
Historique:
received: 12 01 2024
accepted: 23 05 2024
medline: 16 7 2024
pubmed: 16 7 2024
entrez: 16 7 2024
Statut: aheadofprint

Résumé

The ability of articular cartilage to withstand significant mechanical stresses during activities, such as walking or running, relies on its distinctive structure. Integrating detailed tissue properties into subject-specific biomechanical models is challenging due to the complexity of analyzing these characteristics. This limitation compromises the accuracy of models in replicating cartilage function and impacts predictive capabilities. To address this, methods revealing cartilage function at the constituent-specific level are essential. In this study, we demonstrated that computational modeling derived individual constituent-specific biomechanical properties could be predicted by a novel nanoparticle contrast-enhanced computer tomography (CECT) method. We imaged articular cartilage samples collected from the equine stifle joint (n = 60) using contrast-enhanced micro-computed tomography (µCECT) to determine contrast agents' intake within the samples, and compared those to cartilage functional properties, derived from a fibril-reinforced poroelastic finite element model. Two distinct imaging techniques were investigated: conventional energy-integrating µCECT employing a cationic tantalum oxide nanoparticle (Ta

Identifiants

pubmed: 39012563
doi: 10.1007/s10439-024-03552-7
pii: 10.1007/s10439-024-03552-7
doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Subventions

Organisme : Instrumentariumin Tiedesäätiö
ID : 190021
Organisme : Competitive State Research Funding of the Kuopio University Hospital Catchment Area
ID : 5041795
Organisme : Competitive State Research Funding of the Kuopio University Hospital Catchment Area
ID : 5063579
Organisme : Research Council of Finland
ID : 324529
Organisme : Research Council of Finland
ID : 357787
Organisme : Research Council of Finland
ID : 348410
Organisme : Regional Council of Pohjois-Savo
ID : A74798

Informations de copyright

© 2024. The Author(s).

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Auteurs

Juuso Tuppurainen (J)

Department of Technical Physics, University of Eastern Finland, POB 1627, 70211, Kuopio, Finland. juuso.tuppurainen@uef.fi.
Diagnostic Imaging Center, Kuopio University Hospital, Kuopio, Finland. juuso.tuppurainen@uef.fi.

Petri Paakkari (P)

Department of Technical Physics, University of Eastern Finland, POB 1627, 70211, Kuopio, Finland.
Diagnostic Imaging Center, Kuopio University Hospital, Kuopio, Finland.

Jiri Jäntti (J)

Department of Technical Physics, University of Eastern Finland, POB 1627, 70211, Kuopio, Finland.
Diagnostic Imaging Center, Kuopio University Hospital, Kuopio, Finland.

Mikko T Nissinen (MT)

Department of Technical Physics, University of Eastern Finland, POB 1627, 70211, Kuopio, Finland.

Maria C Fugazzola (MC)

Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.

René van Weeren (R)

Department of Clinical Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.

Sampo Ylisiurua (S)

Research Unit of Health Sciences and Technology, University of Oulu, Oulu, Finland.
Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland.

Miika T Nieminen (MT)

Research Unit of Health Sciences and Technology, University of Oulu, Oulu, Finland.
Department of Diagnostic Radiology, Oulu University Hospital, Oulu, Finland.

Heikki Kröger (H)

Department of Orthopaedics and Traumatology, Kuopio University Hospital, Kuopio, Finland.
Kuopio Musculoskeletal Research Unit, University of Eastern Finland, Kuopio, Finland.

Brian D Snyder (BD)

Department of Orthopedic Surgery, Boston Children's Hospital, Boston, USA.

Anisha Joenathan (A)

Departments of Biomedical Engineering and Chemistry, Boston University, Boston, USA.

Mark W Grinstaff (MW)

Departments of Biomedical Engineering and Chemistry, Boston University, Boston, USA.

Hanna Matikka (H)

Diagnostic Imaging Center, Kuopio University Hospital, Kuopio, Finland.

Rami K Korhonen (RK)

Department of Technical Physics, University of Eastern Finland, POB 1627, 70211, Kuopio, Finland.

Janne T A Mäkelä (JTA)

Department of Technical Physics, University of Eastern Finland, POB 1627, 70211, Kuopio, Finland.
Diagnostic Imaging Center, Kuopio University Hospital, Kuopio, Finland.

Classifications MeSH