2022
DOI: 10.1088/1361-6560/ac4d85
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Deep learning fetal ultrasound video model match human observers in biometric measurements

Abstract: Objective: This work investigates the use of deep convolutional neural networks (CNN) to automatically perform measurements of fetal body parts, including head circumference, biparietal diameter, abdominal circumference and femur length, and to estimate gestational age and fetal weight using fetal ultrasound videos. Approach: We developed a novel multi-task CNN-based spatio-temporal fetal US feature extraction and standard plane detection algorithm (called FUVAI) and evaluated the method on 50 freehand fetal… Show more

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Cited by 27 publications
(28 citation statements)
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“…A similar study to ours compared the performances of a multi-task deep neural network (DNN) on FB assessment, testing it on 50 free-hand ultrasound videos with results comparable to those of trained sonographers. Our models outperformed the one described in the study (FUVAI) 14 when comparing proximity of the results showcased by the model vs sonographers expressed in MAE (table 2) even if the DICE score coe cients and IoU were lower for the same tasks potentially indicating a greater generalizability of our models. FUVAI's choice of standard biometry planes didn't rely on the quality of the plane but rather on the con dence of the model when selecting it; in other words, on how closely it resembled images from the training set which are not necessarily the best standard planes according to the ISUOG guidelines.…”
Section: Discussionmentioning
confidence: 55%
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“…A similar study to ours compared the performances of a multi-task deep neural network (DNN) on FB assessment, testing it on 50 free-hand ultrasound videos with results comparable to those of trained sonographers. Our models outperformed the one described in the study (FUVAI) 14 when comparing proximity of the results showcased by the model vs sonographers expressed in MAE (table 2) even if the DICE score coe cients and IoU were lower for the same tasks potentially indicating a greater generalizability of our models. FUVAI's choice of standard biometry planes didn't rely on the quality of the plane but rather on the con dence of the model when selecting it; in other words, on how closely it resembled images from the training set which are not necessarily the best standard planes according to the ISUOG guidelines.…”
Section: Discussionmentioning
confidence: 55%
“…The FUVAI model is the closest one to our approach for end-to-end automated biometric assessment from cine-loops and showed similar performances to those of trained sonographers 14 .…”
Section: Study Populationmentioning
confidence: 71%
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“…Multi-task neural network. Inspired by [15], [16], [17], we use an encoderdecoder based convolutional neural network (CNN) for simultaneous classification and segmentation of the lungs in the CXRs. Our network is U-Net-based with ImageNet pre-trained ResNet-50 as backbone encoder [6].…”
Section: Methodsmentioning
confidence: 99%