@unpublished{eprints2767,
          author = {Marco Bevilacqua and Anirban Mukhopadhyay and Ilkay Oksuz and Cristian Rusu and Rohan Dharmakumar and Sotirios A. Tsaftaris},
           title = {Dictionary-based Support Vector Machines for Unsupervised Ischemia Detection at Rest with CP-BOLD Cardiac MRI},
       booktitle = {ISMRM 23st Annual Meeting},
        abstract = {Cardiac Phase-resolved Blood-Oxygen-Level-Dependent (CP-BOLD) MRI has been recently demonstrated to detect an ongoing myocardial ischemia at rest, taking advantage of spatio-temporal patterns in myocardial signal intensities, which are modulated by the presence of disease. However, this approach does require significant post-processing to detect the disease and to this day only a few images of the acquisition are used coupled with fixed thresholds to establish biomarkers. We propose a threshold-free unsupervised approach, based on dictionary learning and one-class support vector machines, which can generate a probabilistic ischemia likelihood map.},
             url = {http://eprints.imtlucca.it/2767/}
}