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Review
. 2021 Aug 27:8:733468.
doi: 10.3389/fmed.2021.733468. eCollection 2021.

Artificial Intelligence in Obstetric Ultrasound: An Update and Future Applications

Zhiyi Chen  1   2 , Zhenyu Liu  1 , Meng Du  2 , Ziyao Wang  1
Affiliations
Review

Artificial Intelligence in Obstetric Ultrasound: An Update and Future Applications

Zhiyi Chen et al. Front Med (Lausanne). .

Abstract

Artificial intelligence (AI) can support clinical decisions and provide quality assurance for images. Although ultrasonography is commonly used in the field of obstetrics and gynecology, the use of AI is still in a stage of infancy. Nevertheless, in repetitive ultrasound examinations, such as those involving automatic positioning and identification of fetal structures, prediction of gestational age (GA), and real-time image quality assurance, AI has great potential. To realize its application, it is necessary to promote interdisciplinary communication between AI developers and sonographers. In this review, we outlined the benefits of AI technology in obstetric ultrasound diagnosis by optimizing image acquisition, quantification, segmentation, and location identification, which can be helpful for obstetric ultrasound diagnosis in different periods of pregnancy.

Keywords: artificial intelligence; automatic measurement; classification; obstetric ultrasound; segmentation; ultrasound telemedicine.

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Conflict of interest statement

The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.

Figures

Figure 1
Figure 1
AI in measurement of NT thickness (12, 13). (a) Original image, (b) after histogram equalization, (c–e) detection results of different methods (directional edge image, SRAD edge image, and KAD edge image), (f) binary the direction edge image.
Figure 2
Figure 2
Optimization of fetal facial 3D ultrasound imaging. (A) Facial occlusion with umbilical cord, (B) elimination of facial occlusion, (C) facial edge incomplete reconstruction, (D) facial imaging optimization.
See this image and copyright information in PMC

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