Recognition and standardization of cardiac MRI orientation via multi-tasking learning and deep neural networks

• URL: http://arxiv.org/abs/2011.08761v1
• Date: Tue, 17 Nov 2020 16:41:31 GMT
• Title: Recognition and standardization of cardiac MRI orientation via multi-tasking learning and deep neural networks
• Authors: Ke Zhang and Xiahai Zhuang
• Abstract summary: We study the problem of imaging orientation in cardiac MRI, and propose a framework to categorize the orientation for recognition and standardization via deep neural networks. The method uses a new multi-tasking strategy, where both the tasks of cardiac segmentation and orientation recognition are simultaneously achieved. For multiple sequences and modalities of MRI, we propose a transfer learning strategy, which adapts our proposed model from a single modality to multiple modalities.
• Score: 16.188681108101196
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: In this paper, we study the problem of imaging orientation in cardiac MRI, and propose a framework to categorize the orientation for recognition and standardization via deep neural networks. The method uses a new multi-tasking strategy, where both the tasks of cardiac segmentation and orientation recognition are simultaneously achieved. For multiple sequences and modalities of MRI, we propose a transfer learning strategy, which adapts our proposed model from a single modality to multiple modalities. We embed the orientation recognition network in a Cardiac MRI Orientation Adjust Tool, i.e., CMRadjustNet. We implemented two versions of CMRadjustNet, including a user-interface (UI) software, and a command-line tool. The former version supports MRI image visualization, orientation prediction, adjustment, and storage operations; and the latter version enables the batch operations. The source code, neural network models and tools have been released and open via https://zmiclab.github.io/projects.html.

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