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Development of AC and DC drive coils for a small volume magnetic particle imaging system

Recent development in a new imaging modality called Magnetic Particle Imaging (MPI) technique has attracted much interests from researchers where it is expected to provide a higher spatial and temporal resolutions of images. The MPI technique works by utilizing an AC field to modulate the magnetic r...

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Main Authors: Mohd Mawardi, Saari, Ahmad Zahir Irsyad, Razak, Mohd Aufa Hadi, Putera Zain, Nurul A’in, Nadzri, Mohd Razali, Daud, Hamzah, Ahmad
Format: Conference or Workshop Item
Language:English
Published: Springer Nature 2020
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://umpir.ump.edu.my/id/eprint/30443/1/Development%20of%20AC%20and%20DC%20drive%20coils%20for%20a%20small%20volume%20.pdf
http://umpir.ump.edu.my/id/eprint/30443/
https://doi.org/10.1007/978-981-15-2317-5_10
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spelling my.ump.umpir.304432021-01-11T04:44:00Z http://umpir.ump.edu.my/id/eprint/30443/ Development of AC and DC drive coils for a small volume magnetic particle imaging system Mohd Mawardi, Saari Ahmad Zahir Irsyad, Razak Mohd Aufa Hadi, Putera Zain Nurul A’in, Nadzri Mohd Razali, Daud Hamzah, Ahmad TK Electrical engineering. Electronics Nuclear engineering Recent development in a new imaging modality called Magnetic Particle Imaging (MPI) technique has attracted much interests from researchers where it is expected to provide a higher spatial and temporal resolutions of images. The MPI technique works by utilizing an AC field to modulate the magnetic response from magnetic nanoparticles and a gradient DC field to localize the magnetic nanoparticles, where the characteristics of AC and DC fields affect the performance of MPI technique. The purpose of this study is to develop compact DC and AC drive coils as a preliminary step towards implementation in a small volume MPI system. The AC drive coil is designed based on a Helmholtz-coil configuration and resonated at a frequency to lower its circuit impedance. The gradient DC field is realized by combination of permanent magnets and a DC coil to shift a Flux Free Line (FFL) vertically. A 3rd-order Butterworth low-pass filter is implemented in the DC drive coil circuit to protect its DC current source from high-frequency field induction. The AC drive coil is able to be resonated at the designed frequency of 8 kHz and fairly good horizontal and vertical gradient DC fields are obtained. The DC drive coil is able to shift the FFL vertically at 0.33 mm/A and further improvement can be expected in the coil design for future implementation in the small volume MPI system. Springer Nature 2020-03-24 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/30443/1/Development%20of%20AC%20and%20DC%20drive%20coils%20for%20a%20small%20volume%20.pdf Mohd Mawardi, Saari and Ahmad Zahir Irsyad, Razak and Mohd Aufa Hadi, Putera Zain and Nurul A’in, Nadzri and Mohd Razali, Daud and Hamzah, Ahmad (2020) Development of AC and DC drive coils for a small volume magnetic particle imaging system. In: InECCE2019: Proceedings of the 5th International Conference on Electrical, Control & Computer Engineering, 29th July 2019 , Kuantan, Pahang, Malaysia. pp. 101-111., 632. ISBN 978-981-15-2317-5 https://doi.org/10.1007/978-981-15-2317-5_10
institution Universiti Malaysia Pahang
building UMP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang
content_source UMP Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Mohd Mawardi, Saari
Ahmad Zahir Irsyad, Razak
Mohd Aufa Hadi, Putera Zain
Nurul A’in, Nadzri
Mohd Razali, Daud
Hamzah, Ahmad
Development of AC and DC drive coils for a small volume magnetic particle imaging system
description Recent development in a new imaging modality called Magnetic Particle Imaging (MPI) technique has attracted much interests from researchers where it is expected to provide a higher spatial and temporal resolutions of images. The MPI technique works by utilizing an AC field to modulate the magnetic response from magnetic nanoparticles and a gradient DC field to localize the magnetic nanoparticles, where the characteristics of AC and DC fields affect the performance of MPI technique. The purpose of this study is to develop compact DC and AC drive coils as a preliminary step towards implementation in a small volume MPI system. The AC drive coil is designed based on a Helmholtz-coil configuration and resonated at a frequency to lower its circuit impedance. The gradient DC field is realized by combination of permanent magnets and a DC coil to shift a Flux Free Line (FFL) vertically. A 3rd-order Butterworth low-pass filter is implemented in the DC drive coil circuit to protect its DC current source from high-frequency field induction. The AC drive coil is able to be resonated at the designed frequency of 8 kHz and fairly good horizontal and vertical gradient DC fields are obtained. The DC drive coil is able to shift the FFL vertically at 0.33 mm/A and further improvement can be expected in the coil design for future implementation in the small volume MPI system.
format Conference or Workshop Item
author Mohd Mawardi, Saari
Ahmad Zahir Irsyad, Razak
Mohd Aufa Hadi, Putera Zain
Nurul A’in, Nadzri
Mohd Razali, Daud
Hamzah, Ahmad
author_facet Mohd Mawardi, Saari
Ahmad Zahir Irsyad, Razak
Mohd Aufa Hadi, Putera Zain
Nurul A’in, Nadzri
Mohd Razali, Daud
Hamzah, Ahmad
author_sort Mohd Mawardi, Saari
title Development of AC and DC drive coils for a small volume magnetic particle imaging system
title_short Development of AC and DC drive coils for a small volume magnetic particle imaging system
title_full Development of AC and DC drive coils for a small volume magnetic particle imaging system
title_fullStr Development of AC and DC drive coils for a small volume magnetic particle imaging system
title_full_unstemmed Development of AC and DC drive coils for a small volume magnetic particle imaging system
title_sort development of ac and dc drive coils for a small volume magnetic particle imaging system
publisher Springer Nature
publishDate 2020
url http://umpir.ump.edu.my/id/eprint/30443/1/Development%20of%20AC%20and%20DC%20drive%20coils%20for%20a%20small%20volume%20.pdf
http://umpir.ump.edu.my/id/eprint/30443/
https://doi.org/10.1007/978-981-15-2317-5_10
_version_ 1688647086864596992
score 13.211869

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