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  1. Article

    Open Access

    Rapid CT-based Estimation of Articular Cartilage Biomechanics in the Knee Joint Without Cartilage Segmentation

    Knee osteoarthritis (OA) is a painful joint disease, causing disabilities in daily activities. However, there is no known cure for OA, and the best treatment strategy might be prevention. Finite element (FE) m...

    Ali Mohammadi, Katariina A. H. Myller, Petri Tanska… in Annals of Biomedical Engineering (2020)

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    Article

    Method for Segmentation of Knee Articular Cartilages Based on Contrast-Enhanced CT Images

    Segmentation of contrast-enhanced computed tomography (CECT) images enables quantitative evaluation of morphology of articular cartilage as well as the significance of the lesions. Unfortunately, automatic seg...

    Katariina A. H. Myller, Juuso T. J. Honkanen… in Annals of Biomedical Engineering (2018)

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    Article

    Quantitative Dual Contrast CT Technique for Evaluation of Articular Cartilage Properties

    Impact injuries of cartilage may initiate post-traumatic degeneration, making early detection of injury imperative for timely surgical or pharmaceutical interventions. Cationic (positively-charged) CT contrast...

    Abhisek Bhattarai, Juuso T. J. Honkanen… in Annals of Biomedical Engineering (2018)

  4. No Access

    Article

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

    In post-traumatic osteoarthritis, both articular cartilage and subchondral bone undergo characteristic pathological changes. This study investigates potential of delayed cone beam computed tomography arthrogra...

    Katariina A. H. Myller, Mikael J. Turunen… in Annals of Biomedical Engineering (2017)