Journal of Northeastern University(Natural Science) ›› 2023, Vol. 44 ›› Issue (11): 1571-1577.DOI: 10.12068/j.issn.1005-3026.2023.11.008

• Information & Control • Previous Articles     Next Articles

Automatic Measurement Method for Fetal Head Circumference Based on Convolution Neural Network

YANG Chao-ran1, LIAO Shan-shan2, CHEN Da1, KANG Yan1,3   

  1. 1. School of Medicine and Biological Information Engineering, Northeastern University, Shenyang 110169, China; 2. Shengjing Hospital of China Medical University, Shenyang 110801, China; 3. School of Health Science Environmental Engineering, Shenzhen Technology University, Shenzhen 518118, China.
  • Published:2023-12-05
  • Contact: KANG Yan
  • About author:-
  • Supported by:
    -

Abstract: In prenatal ultrasound screening, in order to help doctors measure the fetal head circumference quickly and accurately on the standard plane of the thalamus, a novel two-branch convolution neural network is proposed to directly segment the fetal skull boundary. The two branches promote each other through the shared layer, which can improve the segmentation accuracy of the skull boundary effectively. In particular, the proposed method has good segmentation effects and high robustness for locally unclear or discontinuous boundaries. Furthermore, the measurement process of the proposed method does not require excessive post-processing operations, and the model belongs to a lightweight network, which is easy to deploy. Good results were achieved on the HC18 dataset of Grand-Challenge and 300 cases collected from hospitals. Compared with other mainstream segmentation networks such as U-Net, Res-U-Net, U-Net++, CE-Net, etc., the proposed method is with higher segmentation accuracy and smaller measurement error.

Key words: prenatal ultrasound; head circumference measurement; boundary segmentation; convolution neural network; lightweight

CLC Number: