• 1. School of Biomedical Engineering, Shenzhen University Health Sciences Center, Shenzhen University, Guangdong Key Laboratory for Biomedical Measurements and Ultrasound Imaging, Shenzhen 518060, China;
  • 2. Department of Radiology, Guangzhou Panyu Central Hospital, Guangzhou 511400, China;
  • 3. Department of Radiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510275, China;
Export PDF Favorites Scan Get Citation

Dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) may provide more information in diagnosis of malignant tumor compared to conventional magnetic resonance imaging (MRI). Nowadays, in order to utilize the information expediently and efficiently, many researchers are aiming at the development of computer-aided diagnosis (CAD) of malignant tumor based on DCE-MRI. In this review, we survey the research in this field and summarize the literature in four parts, i.e. ① image preprocessing——noise reduction and image registration; ② region of interests (ROI) segmentation; ③ feature extraction——exploring the image characteristics by analyzing the ROI quantitatively; ④ tumor lesion recognition and classification——distinguishing and classifying tumor lesions by learning the features of ROI. We summarize the application of CAD techniques of DCE-MRI for cancer diagnosis and, finally, give some discussion on how to improve the efficiency of CAD in the future research.

Citation: ZHOUYuxiang, QINJing, BINGuo, CHENHanwei, FENGShiting, WANGTianfu, HUANGBingsheng. Computer-aided Diagnosis in Dynamic Contrast-Enhanced Magnetic Resonance Imaging of Malignant Tumor:A Technical Review of Current Research. Journal of Biomedical Engineering, 2016, 33(4): 794-800. doi: 10.7507/1001-5515.20160128 Copy

  • Previous Article

    A Fuzzy Logic Model-based Advisory System for Mechanical Ventilation
  • Next Article

    Mechano-electric Feedback and Atrial Fibrillation