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Roger Trullo

Department of Radiology and BRIC, University of North Carolina, Chapel Hill, NC, USA and the Department of Computer Science, University of Normandy, Rouen, France


Contributions

  • Medical Image Synthesis with Deep Convolutional Adversarial Networks
    Medical Image Synthesis with Deep Convolutional Adversarial Networks

    We propose a generative adversarial approach to address the medical image synthesis problem. Specifically, we train a fully convolutional network (FCN) to generate a target image given a source image. To produce more realistic image, we propose to use adversarial learning strategy to better model the FCN. Moreover, an image-gradient-difference based loss function is proposed to avoid generating blurry images. Also, a long-term residual unit is explored to help the training of the network. We further apply auto-context model to implement a context-aware framework. Experimental results show the robustness and accuracy of our method in synthesizing various medical images.

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