Searchable abstracts of presentations at key conferences on calcified tissues

ba0005p8 | Arthritis and other joint diseases: translational and clinical | ECTS2016

A clinical study to examine thresholds of joint space width and joint space area for identification of knee osteoarthritis

Ljuhar Richard , Norman Benjamin , Ljuhar Davul , Haftner Tobias , Hladuvka Jiri , Mai Mary Bui Thi , Canhao Helena , Rodrigues Ana Maria , Gouveia Nelia , Branco Jaime , Nehrer Stefan , Fahrleitner-Pammer Astrid , Dimai Hans-Peter

Objective: Osteoarthritis (OA) is a degenerative, slowly developing joint disease. Although clinical indications of OA can vary among different definitions there is a general agreement that the disease is associated with cartilage narrowing. However, there is no general consensus about the threshold below which the joint space width (JSW)/joint space area (JSA) can be certain indicators for the state of OA. Therefore this study evaluates these limits to reveal quantitative inf...

ba0005p302 | Osteoporosis: evaluation and imaging | ECTS2016

A novel feature selection algorithm based on bone micro architecture analysis to identify osteoarthritis

Ljuhar Richard , Norman Benjamin , Ljuhar Davul , Haftner Tobias , Hladuvka Jiri , Bui Thi Mai Mary , Canhao Helena , MariaRodrigues Ana , Gouveia Nelia , Branco Jaime , Nehrer Stefan , Fahrleitner-Pammer Astrid , Dimai Hans-Peter

Objective: Texture information of the subchondral bone area (SBA) of 2D radiographs represents a promising possibility for evaluating the state of osteoarthritis (OA). However such features are likely to vary within the SBA and therefore the selection of the region of interest (ROI) plays a crucial role. Thus, a feature selection algorithm (FSA) is being applied in order to determine ROIs that enable an optimum discrimination between patients with and without OA.<p class="...