Research Progress of MRI Gradient Waveform Generator
The accurate encoding of the spatial position of imaging voxels is crucial for the spatial localization of magnetic resonance imaging (MRI). To guarantee spatial encoding accuracy, it is essential to obtain high-performance gradient magnetic fields. Gradient waveform generators are the core part of...
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Format: | Article |
Language: | zho |
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Science Press
2024-03-01
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Series: | Chinese Journal of Magnetic Resonance |
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Online Access: | http://121.43.60.238/bpxzz/article/2024/1000-4556/1000-4556-41-1-99.shtml |
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author | LIU Ying LIN Ling YUAN Binhua ZHANG Haowei |
author_facet | LIU Ying LIN Ling YUAN Binhua ZHANG Haowei |
author_sort | LIU Ying |
collection | DOAJ |
description | The accurate encoding of the spatial position of imaging voxels is crucial for the spatial localization of magnetic resonance imaging (MRI). To guarantee spatial encoding accuracy, it is essential to obtain high-performance gradient magnetic fields. Gradient waveform generators are the core part of generating gradient magnetic fields. This paper briefly introduces the working principle and components of gradient waveform generator, summarizes the research progress of gradient waveform generator based on different design schemes in the past 20 years, and discusses the realization methods in detail of gradient waveform pre-emphasis. Besides, the future research and development direction of gradient waveform generators is prospected. |
first_indexed | 2024-04-25T00:14:01Z |
format | Article |
id | doaj.art-f70e7bff0bcb4f94afbdc40098ac08c2 |
institution | Directory Open Access Journal |
issn | 1000-4556 |
language | zho |
last_indexed | 2024-04-25T00:14:01Z |
publishDate | 2024-03-01 |
publisher | Science Press |
record_format | Article |
series | Chinese Journal of Magnetic Resonance |
spelling | doaj.art-f70e7bff0bcb4f94afbdc40098ac08c22024-03-13T07:59:07ZzhoScience PressChinese Journal of Magnetic Resonance1000-45562024-03-014119911510.11938/cjmr20233067Research Progress of MRI Gradient Waveform GeneratorLIU Ying0 LIN Ling1YUAN Binhua 2ZHANG Haowei3School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093School of Health Science and Engineering, University of Shanghai for Science and Technology, Shanghai 200093The accurate encoding of the spatial position of imaging voxels is crucial for the spatial localization of magnetic resonance imaging (MRI). To guarantee spatial encoding accuracy, it is essential to obtain high-performance gradient magnetic fields. Gradient waveform generators are the core part of generating gradient magnetic fields. This paper briefly introduces the working principle and components of gradient waveform generator, summarizes the research progress of gradient waveform generator based on different design schemes in the past 20 years, and discusses the realization methods in detail of gradient waveform pre-emphasis. Besides, the future research and development direction of gradient waveform generators is prospected.http://121.43.60.238/bpxzz/article/2024/1000-4556/1000-4556-41-1-99.shtmlmagnetic resonance imaging (mri)gradient waveform generatordspfpgapre-emphasis |
spellingShingle | LIU Ying LIN Ling YUAN Binhua ZHANG Haowei Research Progress of MRI Gradient Waveform Generator Chinese Journal of Magnetic Resonance magnetic resonance imaging (mri) gradient waveform generator dsp fpga pre-emphasis |
title | Research Progress of MRI Gradient Waveform Generator |
title_full | Research Progress of MRI Gradient Waveform Generator |
title_fullStr | Research Progress of MRI Gradient Waveform Generator |
title_full_unstemmed | Research Progress of MRI Gradient Waveform Generator |
title_short | Research Progress of MRI Gradient Waveform Generator |
title_sort | research progress of mri gradient waveform generator |
topic | magnetic resonance imaging (mri) gradient waveform generator dsp fpga pre-emphasis |
url | http://121.43.60.238/bpxzz/article/2024/1000-4556/1000-4556-41-1-99.shtml |
work_keys_str_mv | AT liuying researchprogressofmrigradientwaveformgenerator AT linling researchprogressofmrigradientwaveformgenerator AT yuanbinhua researchprogressofmrigradientwaveformgenerator AT zhanghaowei researchprogressofmrigradientwaveformgenerator |