AIMC Topic: Ultrasonography, Doppler

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Arterial Diameter Trend Estimation Using Deep Learning on Ultrasound Spectral Doppler.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference Jul 1, 2024
This study presents an approach for estimating gaps in arterial diameter using flow velocity obtained from spectral Doppler data. We utilize short-time Fourier transform in conjunction with deep learning models designed for spectrograms to estimate a...
Humans Neural Networks, Computer Algorithms Deep Learning Image Processing, Computer-Assisted Ultrasonography, Doppler Fourier Analysis Arteries
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Machine learning model for umbilical cord classification using combination coiling index and texture feature based on 2-D Doppler ultrasound images.

Health informatics journal Jan 1, 2022
The umbilical cord is an organ that circulates oxygen and nutrition from mother to fetus during pregnancy. This study aims to classify the umbilical cord based on ultrasound images. The similarity of shape and coil between each class becomes a challe...
Humans Machine Learning Algorithms Pregnancy Female Bayes Theorem Ultrasonography, Doppler Umbilical Cord
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Ultrasound image analysis using deep neural networks for discriminating between benign and malignant ovarian tumors: comparison with expert subjective assessment.

Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology Jan 1, 2021
OBJECTIVES: To develop and test the performance of computerized ultrasound image analysis using deep neural networks (DNNs) in discriminating between benign and malignant ovarian tumors and to compare its diagnostic accuracy with that of subjective a...
Humans Retrospective Studies Female Reproducibility of Results Sensitivity and Specificity Deep Learning Image Processing, Computer-Assisted Diagnosis, Differential Ovarian Neoplasms Ultrasonography, Doppler Adnexal Diseases
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Automated Ultrasound Doppler Angle Estimation Using Deep Learning.

Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual International Conference Jul 1, 2019
Angle estimation is an important step in the Doppler ultrasound clinical workflow to measure blood velocity. It is widely recognized that incorrect angle estimation is a leading cause of error in Doppler-based blood velocity measurements. In this pap...
Humans Deep Learning Ultrasonography Ultrasonography, Doppler Blood Flow Velocity Angiography
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Angioplasty and stenting for the proximal anastomotic stenosis of a brachio-axillary bypass graft using a helical interwoven nitinol stent: A case report.

Medicine Dec 1, 2017
RATIONALE: Thrombosis due to anastomotic site stenosis is the most common complication in patients with brachio-axillary arteriovenous graft (AVG). Intravascular stent placement may play a special role in the salvage of dialysis grafts that have been...
Humans Aged Male Renal Dialysis Kidney Failure, Chronic Stents Ultrasonography, Doppler Brachial Artery Alloys Angioplasty Arteriovenous Shunt, Surgical Axillary Vein Graft Occlusion, Vascular Thrombectomy Vascular Patency
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