Sami Väänänen

DXA-based 3D finite element models predict hip fractures better than areal BMD in elderly women

Grassi, Lorenzo; Väänänen, Sami P; Voss, Antti; Nissinen, Tomi; Sund, Reijo; Kröger, Heikki; Isaksson, Hanna. 2025. Bone. 195: A1 Journal article (refereed), original research

Identifying proximal humerus fractures: an algorithmic approach using registers and radiological visit data

Nissinen, Tomi; Sund, Reijo; Suoranta, Sanna; Kröger, Heikki; Väänänen, Sami P.. 2025. Osteoporosis international. 36: 645-651 A1 Journal article (refereed), original research

3D Finite Element Models Reconstructed From 2DDual-Energy X-Ray Absorptiometry (DXA) ImagesImprove Hip Fracture Prediction Compared toAreal BMD in Osteoporotic Fractures in Men (MrOS)Sweden Cohort

Grassi, Lorenzo; Väänänen, Sami P; Jehpsson, Lars; Ljunggren, Östen; Rosengren, Björn E; Karlsson, Magnus K; Isaksson, Hanna. 2023. Journal of bone and mineral research. 38: 1258-1267 A1 Journal article (refereed), original research

Combining Register and Radiological Visits Data Allows to Reliably Identify Incident Wrist Fractures

Nissinen, Tomi; Sund, Reijo; Suoranta, Sanna; Kröger, Heikki; Väänänen, Sami. 2023. Clinical epidemiology. 15: 1001-1008 A1 Journal article (refereed), original research

Detecting pathological features and predicting fracture risk from dual-energy X-ray absorptiometry images using deep learning

Nissinen, Tomi; Suoranta, Sanna; Saavalainen, Taavi; Sund, Reijo; Hurskainen, Ossi; Rikkonen, Toni; Kröger, Heikki; Lähivaara, Timo; Väänänen, Sami P. 2021. Bone reports. 14: 101070 A1 Journal article (refereed), original research

Statistical Shape and Appearance Models: Development Towards Improved Osteoporosis Care

Grassi, Lorenzo; Väänänen, Sami P; Isaksson, Hanna. 2021. Current osteoporosis reports. 19: 676-687 A2 Review article, Literature review, Systematic review

Clinical Contrast-enhanced Computed Tomography with Semiautomatic Segmentation Provides Feasible Input for Computational Models of the Knee Joint

Myller, KAH; Korhonen, R; Töyräs, J; Tanska, P; Väänänen, S; Jurvelin, JS; Saarakkala, S; Mononen, ME. 2020. Journal of biomechanical engineering: transactions of the ASME. 142: 51001 A1 Journal article (refereed), original research

Elucidating failure mechanisms in human femurs during a fall to the side using bilateral digital image correlation

Grassi, Lorenzo; Kok, Joeri; Gustafsson, Anna; Zheng, Yi; Väänänen, Sami P; Jurvelin, Jukka S; Isaksson, Hanna. 2020. Journal of biomechanics. 106: 109826 A1 Journal article (refereed), original research

Validation of 3d finite element models from simulated Dxa images for Biofidelic simulations of sideways fall impact to the hip

Grassi, Lorenzo; Fleps, Ingmar; Sahlstedt, Hannicka; Väänänen, Sami P; Ferguson, Stephen J; Isaksson, Hanna; Helgason, Benedikt. 2020. Bone. 142: 115678 A1 Journal article (refereed), original research

Tissue viscoelasticity is related to tissue composition but may not fully predict the apparent-level viscoelasticity in human trabecular bone - An experimental and finite element study

Ojanen X, Tanska P, Malo MKH, Isaksson H, Väänänen SP, Koistinen AP, Grassi L, Magnusson SP, Ribel-Madsen SM, Korhonen RK, Jurvelin JS, Töyräs J. 2017. Journal of biomechanics. 65: 96-105 A1 Journal article (refereed), original research

How accurately can subject-specific finite element models predict strains and strength of human femora? Investigation using full-field measurements

Grassia Lorenzo, Väänänen Sami P, Ristinmaa Matti, Jurvelin Jukka S, Isaksson Hanna. 2016. Journal of biomechanics. 49: 802-806 A1 Journal article (refereed), original research

In Vivo Contrast-Enhanced Cone Beam CT Provides Quantitative Information on Articular Cartilage and Subchondral Bone

Myller Katariina AH, Turunen Mikael J, Honkanen Juuso TJ, Väänänen Sami P, Iivarinen Jarkko T, Salo Jari, Jurvelin Jukka S, Töyräs Juha. 2016. Annals of biomedical engineering. [Epub ahead of print 19 Sept 2016]: 1-8 A1 Journal article (refereed), original research

Prediction of femoral strength using 3D finite element models reconstructed from DXA images: validation against experiments

Grassia Lorenzo, Väänänen Sami P, Ristinmaa Matti, Jurvelin Jukka S, Isaksson Hanna. 2016. Biomechanics and modeling in mechanobiology. 2017; 16: 989-1000 A1 Journal article (refereed), original research

Semi-automated International Cartilage Repair Society scoring of equine articular cartilage lesions in optical coherence tomography images

Te Moller NC, Pitkänen M, Sarin JK, Väänänen S, Liukkonen J, Afara IO, Puhakka PH, Brommer H, Niemelä T, Tulamo RM, Arqüelles Capilla D, Töyräs J. 2016. Equine veterinary journal. [Epub ahead of print 20 Oct 2016]: - A1 Journal article (refereed), original research

Generation of 3D shape, density, cortical thickness and finite element mesh of proximal femur from a DXA image

Väänänen Sami P, Grassi Lorenzo, Flivik Gunnar, Jurvelin Jukka S, Isaksson Hanna. 2015. Medical image analysis. 24: 125-134 A1 Journal article (refereed), original research

Full-field strain measurement during mechanical testing of the human femur at physiologically relevant strain rates

Grassi L, Vaananen SP, Amin Yavari S, Jurvelin JS, Weinans H, Ristinmaa M, Zadpoor AA and Isaksson H. 2014. Journal of biomechanical engineering: transactions of the ASME. 36: 111010 A1 Journal article (refereed), original research

Functional Imaging of Proximal Femur by Combining Dual Energy X-ray Imaging and Finite Element Simulations

Väänänen Sami. 2014. Publications of the University of Eastern Finland. Dissertations in Forestry and Natural Sciences G5 Doctoral dissertation (article)

Experimental validation of finite element model for proximal composite femur using optical measurements

Grassi L, Vaananen SP, Amin Yavari S, Weinans H, Jurvelin JS, Zadpoor AA and Isaksson H. 2013. Journal of the mechanical behavior of biomedical materials. 21: 86-94 A1 Journal article (refereed), original research

Repeatability of digital image correlation for measurement of surface strains in composite long bones

Väänänen SP, Amin Yavari S, Weinans H, Zadpoor A A, Jurvelin J S, Isaksson H. 2013. Journal of biomechanics. 46: 1928-1932 A1 Journal article (refereed), original research

Estimation of 3D rotation of femur in 2D hip radiographs

Väänänen Sami P, Isaksson Hanna, Waarsing Jan H, Zadpoor Amir A, Jurvelin Jukka S, Weinans H. 2012. Journal of biomechanics. 45: 2279-2283 A1 Journal article (refereed), original research

Estimation of 3D shape, internal density and mechanics of proximal femur by combining bone mineral density images with shape and density templates

Sami P. Väänänen, Hanna Isaksson, Jukka S. Jurvelin. 2012. Biomechanics and modeling in mechanobiology. 11: 791-800 A1 Journal article (refereed), original research

Assessment of the 3-D shape and mechanics of the proximal femur using a shape template and a bone mineral density image

Sami P. Väänänen, Hanna Isaksson, Petro Julkunen, Joonas Sirola, Heikki Kröger, Jukka S. Jurvelin. 2011. Biomechanics and modeling in mechanobiology. 10: 529-538 A1 Journal article (refereed), original research

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DXA-based 3D finite element models predict hip fractures better than areal BMD in elderly women

Identifying proximal humerus fractures: an algorithmic approach using registers and radiological visit data

3D Finite Element Models Reconstructed From 2DDual-Energy X-Ray Absorptiometry (DXA) ImagesImprove Hip Fracture Prediction Compared toAreal BMD in Osteoporotic Fractures in Men (MrOS)Sweden Cohort

Combining Register and Radiological Visits Data Allows to Reliably Identify Incident Wrist Fractures

Detecting pathological features and predicting fracture risk from dual-energy X-ray absorptiometry images using deep learning

Statistical Shape and Appearance Models: Development Towards Improved Osteoporosis Care

Clinical Contrast-enhanced Computed Tomography with Semiautomatic Segmentation Provides Feasible Input for Computational Models of the Knee Joint

Elucidating failure mechanisms in human femurs during a fall to the side using bilateral digital image correlation

Validation of 3d finite element models from simulated Dxa images for Biofidelic simulations of sideways fall impact to the hip

Tissue viscoelasticity is related to tissue composition but may not fully predict the apparent-level viscoelasticity in human trabecular bone - An experimental and finite element study

How accurately can subject-specific finite element models predict strains and strength of human femora? Investigation using full-field measurements

In Vivo Contrast-Enhanced Cone Beam CT Provides Quantitative Information on Articular Cartilage and Subchondral Bone

Prediction of femoral strength using 3D finite element models reconstructed from DXA images: validation against experiments

Semi-automated International Cartilage Repair Society scoring of equine articular cartilage lesions in optical coherence tomography images

Generation of 3D shape, density, cortical thickness and finite element mesh of proximal femur from a DXA image

Full-field strain measurement during mechanical testing of the human femur at physiologically relevant strain rates

Functional Imaging of Proximal Femur by Combining Dual Energy X-ray Imaging and Finite Element Simulations

Experimental validation of finite element model for proximal composite femur using optical measurements

Repeatability of digital image correlation for measurement of surface strains in composite long bones

Estimation of 3D rotation of femur in 2D hip radiographs

Estimation of 3D shape, internal density and mechanics of proximal femur by combining bone mineral density images with shape and density templates

Assessment of the 3-D shape and mechanics of the proximal femur using a shape template and a bone mineral density image