Cited by 21Medical Image Segmentation TechniquesAdvanced Neural Network ApplicationsMedical Imaging and Analysis

Segmentation-Based vs. Regression-Based Biomarker Estimation: A Case Study of Fetus Head Circumference Assessment from Ultrasound Images

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Zhang, Jing, Petitjean, Caroline, Ainouz, Samia·2022·Journal of Imaging

Abstract

The fetus head circumference (HC) is a key biometric to monitor fetus growth during pregnancy, which is estimated from ultrasound (US) images. The standard approach to automatically measure the HC is to use a segmentation network to segment the skull, and then estimate the head contour length from the segmentation map via ellipse fitting, usually after post-processing. In this application, segmentation is just an intermediate step to the estimation of a parameter of interest. Another possibility is to estimate directly the HC with a regression network. Even if this type of segmentation-free approaches have been boosted with deep learning, it is not yet clear how well direct approach can compare to segmentation approaches, which are expected to be still more accurate. This observation motivates the present study, where we propose a fair, quantitative comparison of segmentation-based and segmentation-free (i.e., regression) approaches to estimate how far regression-based approaches stand from segmentation approaches. We experiment various convolutional neural networks (CNN) architectures and backbones for both segmentation and regression models and provide estimation results on the HC18 dataset, as well agreement analysis, to support our findings. We also investigate memory usage and computational efficiency to compare both types of approaches. The experimental results demonstrate that even if segmentation-based approaches deliver the most accurate results, regression CNN approaches are actually learning to find prominent features, leading to promising yet improvable HC estimation results.

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  1. [1]Van den Heuvel T.L.A. de Bruijn D. de Korte C.L. Ginneken B.V. Automated measurement of fetal head circumference using 2D ultrasound images [Data set] Zenodo 2018 10.5281/zenodo.1322001 PMC6107118 30138319 · DOI
  2. [30]Simonyan K. Zisserman A. Very deep convolutional networks for large-scale image recognition arXiv 2015 1409.1556
  3. [37]Howard A.G. Zhu M. Chen B. Kalenichenko D. Wang W. Weyand T. Andreetto M. Adam H. Mobilenets: Efficient convolutional neural networks for mobile vision applications arXiv 2017 1704.04861

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Authors
Zhang, J., Petitjean, C., & Ainouz, S.
Affiliations
  • Laboratoire d'Informatique, du Traitement de l'Information et des Systèmes (FR)
  • Normandie University, INSA Rouen, UNIROUEN, UNIHAVRE, LITIS, 76000 Rouen, France
Corresponding author
Zhang, Jing
Venue
Journal of Imaging
Publisher
MDPI AG
Published
2022-01-25
Volume
8
Issue
2
Pages
23
ISSN
2313-433X (ISSN-L)
OpenAlex
W4210734788
Cited by
21
References
41
Citations by year
2026: 5 · 2025: 5 · 2024: 3 · 2023: 6 · 2022: 2
FWCI
1.31
Type
journal article
Language
en
Open access
Locations
  • Journal of Imaging (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • HAL (submittedVersion, other-oa)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
China Scholarship Council (CSC201801810060)
Topics
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Medical Image Segmentation Techniques
  • Physical Sciences › Computer Science › Computer Vision and Pattern Recognition › Advanced Neural Network Applications
  • Physical Sciences › Engineering › Biomedical Engineering › Medical Imaging and Analysis
Keywords
fetal head circumference, fetal biometry, ultrasound image analysis, regression estimation, convolutional neural networks, fetal growth monitoring, computational efficiency, memory usage

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