Hiển thị ở chế độ nhân viên: An Enhanced Multi-Frequency Distorted Born Iterative Method for Ultrasound Tomography Based on Fundamental Tone and Overtones

An Enhanced Multi-Frequency Distorted Born Iterative Method for Ultrasound Tomography Based on Fundamental Tone and Overtones

Conventional Distorted Born Iterative Method (DBIM) using single frequency has low resolution and is prone to creating images with high-contrast subjects. We propose a productive frequency combination method to better result in tomographic ultrasound imaging based on the multi-frequency technique. T...

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Tác giả chính:	Tran, Quang Huy, Nguyễn, Tuấn Khải, Vijender, Kumar Solanki, Trần, Đức Tân
Định dạng:	Bài trích
Ngôn ngữ:	English
Nhà xuất bản:	IGI Global 2022
Chủ đề:	Distorted Born Iterative Method Fundamental Tone and Overtones (FtaOT)
Truy cập trực tuyến:	https://www.igi-global.com/gateway/article/289608 https://dlib.phenikaa-uni.edu.vn/handle/PNK/5849 https://doi.org/10.4018/ijirr.289608
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spelling	oai:localhost:PNK-58492022-08-17T05:54:52Z An Enhanced Multi-Frequency Distorted Born Iterative Method for Ultrasound Tomography Based on Fundamental Tone and Overtones Tran, Quang Huy Nguyễn, Tuấn Khải Vijender, Kumar Solanki Trần, Đức Tân Distorted Born Iterative Method Fundamental Tone and Overtones (FtaOT) Conventional Distorted Born Iterative Method (DBIM) using single frequency has low resolution and is prone to creating images with high-contrast subjects. We propose a productive frequency combination method to better result in tomographic ultrasound imaging based on the multi-frequency technique. This study uses the natural mechanism of emitting oscillators' frequencies and uses these frequencies for imaging in iterations. We use a fundamental tone (i.e., the starting frequency f0) for the first iteration in DBIM, then consecutively use its overtones for the next ones. The digital simulation scenarios are tested with other multi-frequency approaches to prove our method's feasibility. We performed 57 different simulation scenarios on the use of multi-frequency information for the DBIM method. As a result, the proposed method for the smallest normalization error (RRE = 0.757). The proposed method's imaging time is not significantly longer than the way of using single frequency information. 2022-07-13T01:59:41Z 2022-07-13T01:59:41Z 2022 Bài trích https://www.igi-global.com/gateway/article/289608 https://dlib.phenikaa-uni.edu.vn/handle/PNK/5849 https://doi.org/10.4018/ijirr.289608 en IGI Global
institution	Digital Phenikaa
collection	Digital Phenikaa
language	English
topic	Distorted Born Iterative Method Fundamental Tone and Overtones (FtaOT)
spellingShingle	Distorted Born Iterative Method Fundamental Tone and Overtones (FtaOT) Tran, Quang Huy Nguyễn, Tuấn Khải Vijender, Kumar Solanki Trần, Đức Tân An Enhanced Multi-Frequency Distorted Born Iterative Method for Ultrasound Tomography Based on Fundamental Tone and Overtones
description	Conventional Distorted Born Iterative Method (DBIM) using single frequency has low resolution and is prone to creating images with high-contrast subjects. We propose a productive frequency combination method to better result in tomographic ultrasound imaging based on the multi-frequency technique. This study uses the natural mechanism of emitting oscillators' frequencies and uses these frequencies for imaging in iterations. We use a fundamental tone (i.e., the starting frequency f0) for the first iteration in DBIM, then consecutively use its overtones for the next ones. The digital simulation scenarios are tested with other multi-frequency approaches to prove our method's feasibility. We performed 57 different simulation scenarios on the use of multi-frequency information for the DBIM method. As a result, the proposed method for the smallest normalization error (RRE = 0.757). The proposed method's imaging time is not significantly longer than the way of using single frequency information.
format	Bài trích
author	Tran, Quang Huy Nguyễn, Tuấn Khải Vijender, Kumar Solanki Trần, Đức Tân
author_facet	Tran, Quang Huy Nguyễn, Tuấn Khải Vijender, Kumar Solanki Trần, Đức Tân
author_sort	Tran, Quang Huy
title	An Enhanced Multi-Frequency Distorted Born Iterative Method for Ultrasound Tomography Based on Fundamental Tone and Overtones
title_short	An Enhanced Multi-Frequency Distorted Born Iterative Method for Ultrasound Tomography Based on Fundamental Tone and Overtones
title_full	An Enhanced Multi-Frequency Distorted Born Iterative Method for Ultrasound Tomography Based on Fundamental Tone and Overtones
title_fullStr	An Enhanced Multi-Frequency Distorted Born Iterative Method for Ultrasound Tomography Based on Fundamental Tone and Overtones
title_full_unstemmed	An Enhanced Multi-Frequency Distorted Born Iterative Method for Ultrasound Tomography Based on Fundamental Tone and Overtones
title_sort	enhanced multi-frequency distorted born iterative method for ultrasound tomography based on fundamental tone and overtones
publisher	IGI Global
publishDate	2022
url	https://www.igi-global.com/gateway/article/289608 https://dlib.phenikaa-uni.edu.vn/handle/PNK/5849 https://doi.org/10.4018/ijirr.289608
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score	8.891145

An Enhanced Multi-Frequency Distorted Born Iterative Method for Ultrasound Tomography Based on Fundamental Tone and Overtones

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