Chinese Journal of Magnetic Resonance ›› 2019, Vol. 36 ›› Issue (3): 377-391.doi: 10.11938/cjmr20182678

• Review Articles • Previous Articles     Next Articles

Progress of Right Ventricle Segmentation from Short-Axis Images Acquired with Cardiac Cine MRI

SU Xin-yu1, WANG Li-jia1, NIE Sheng-dong1, HU Li-wei2, ZHONG Yu-min2   

  1. 1. School of Medical Instrument and Food Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China;
    2. Diagnostic Imaging Center, Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
  • Received:2018-09-03 Published:2019-08-27

Abstract: Right ventricle (RV) segmentation is essential for assessing cardiac function in patients with pulmonary hypertension, tetralogy of Fallot, and so on. However, it remains difficult due to the complex structure of heart, thin myocardium and large variability of the RV, as well as the interferences from the fat nearby. Due to its high temporal and spatial resolution, cardiac cine magnetic resonance imaging is widely used for functional evaluation of the heart. This article reviews the commonly-used methods for RV segmentation from the cardiac cine magnetic resonance images. The traditional algorithms are described first, followed by the novel multi-atlas and deep learning methods. Lastly, the evaluation standards for RV segmentation are introduced. It is concluded that the deep learning-based segmentation methods may have the potential to become the method of choice in clinical settings due to their high efficiency and accuracy in the diagnosis and prognosis of the heart-related diseases.

Key words: cardiac cine magnetic resonance imaging, short-axis image, right ventricle segmentation, multi-atlas, deep learning

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