Drive and receive coil design for a human-scale MPI system

Eli Mattingly; Erica Mason; Monika Sliwiak; Lawrence L Wald

doi:10.18416/IJMPI.2022.2203075

International Journal on Magnetic Particle Imaging IJMPI
Vol. 8 No. 1 Suppl 1 (2022): Int J Mag Part Imag
https://doi.org/10.18416/IJMPI.2022.2203075

Proceedings Articles

Drive and receive coil design for a human-scale MPI system

Eli Mattingly (Massachusetts Institute of Technology), Erica Mason (Massachusetts General Hospital), Monika Sliwiak (Massachusetts General Hospital), Lawrence L Wald (Harvard Medical School Massachusetts General Hospital)

This work is licensed under a Creative Commons Attribution 4.0 International License.

Abstract

Scaling MPI imaging hardware to image a human head presents challenges for the primary drive and receive coils. The larger imaging volume necessitates increased inductance, power delivery, and large physical sizes. Here, we present human-head scale drive and receive solenoid coils in a split gradiometer configuration designed for a mechanically-rotating field-free line MPI system. The design efficiency allows for 8mT drive fields (at ?26 kHz) from the water-cooled drive coil using an amplifier providing 21 A RMS and ?120 V RMS into the drive filter. The geometric decoupling between the drive and Rx coil of the gradiometer pair is -52 dB.

References

[1] M. Graeser, T. Knopp, M. Gru?ttner, T. F. Sattel, and T. M. Buzug.
Analog receive signal processing for magnetic particle imaging.
Medical Physics, 40(4), 2013, doi:10.1118/1.4794482.
[2] D. Meeker, Finite Element Method Magnetics Version 4.2 User’s
Manual, 2015.
[3] D. J. Zigrang and N. D. Sylvester. A review of explicit friction factor
equations. Journal of Energy Resources Technology, Transactions of
the ASME, 107(2):280–283, 1985, doi:10.1115/1.3231190.
[4] J. Schumacher, A. Malhotra, K. Gräfe, and T. M. Buzug. Highly
symmetric filter for a fully differential receive chain. International
Journal on Magnetic Particle Imaging, 6(2):1–3, 2020,
doi:10.18416/IJMPI.2020.2009031.
[5] B. Zheng, P.W. Goodwill, N.Dixit,D. Xiao,W. Zhang, B. Gunel, K. Lu,
G. C. Scott, and S. M. Conolly. Optimal Broadband NoiseMatching
to Inductive Sensors: Application to Magnetic Particle Imaging.
IEEE Transactions on Biomedical Circuits and Systems, 11(5):1041–
1052, 2017, doi:10.1109/TBCAS.2017.2712566.
[6] M. Graeser, T. Knopp, P. Szwargulski, T. Friedrich, A. von Gladiss, M.
Kaul, K. M. Krishnan, H. Ittrich, G. Adam, and T. M. Buzug. Towards
Picogram Detection of Superparamagnetic Iron-Oxide Particles
Using a Gradiometric Receive Coil. Scientific Reports, 7(1):6872,
2017, doi:10.1038/s41598-017-06992-5.

Most read articles by the same author(s)

Erica E Mason, Clarissa Z Cooley, Stephen F Cauley, Mark A Griswold, Steven M Conolly, Lawrence L Wald, Design analysis of an MPI human functional brain scanner , International Journal on Magnetic Particle Imaging IJMPI: Vol. 3 No. 1 (2017)
Konstantin Herb, Erica Mason, Eli Mattingly, Joseph Mandeville, Emiri Mandeville, Clarissa Cooley, Lawrence Wald, Functional MPI (fMPI) of hypercapnia in rodent brain with MPI time-series imaging , International Journal on Magnetic Particle Imaging IJMPI: Vol. 6 No. 2 Suppl 1 (2020)
Eli Mattingly, Erica Mason, Konstantin Herb, Monika Śliwiak, Katrin Brandt, Clarissa Cooley, Lawrence Wald, OS-MPI: an open-source magnetic particle imaging project , International Journal on Magnetic Particle Imaging IJMPI: Vol. 6 No. 2 Suppl 1 (2020)
Eli Mattingly, Erica Mason, Konstantin Herb, Monika Śliwiak, John Drago, Matthias Graeser, Lawrence Wald, A sensitive, stable, continuously rotating FFL MPI system for functional imaging of the rat brain , International Journal on Magnetic Particle Imaging IJMPI: Vol. 8 No. 2 (2022)
Eli Mattingly, Monika Śliwiak, John Drago, Erica Mason, Matthias Graeser, Lawrence Wald, A drive filter design for MPI with harmonic notching and selective damping , International Journal on Magnetic Particle Imaging IJMPI: Vol. 8 No. 1 Suppl 1 (2022)
Erica Mason, Eli Mattingly, Konstantin Herb, Sofia Franconi, Monika Sliwiak, Clarissa Cooley, Lawrence Wald, Magnetic Particle Imaging for intraoperative margin analysis in breast-conserving surgery , International Journal on Magnetic Particle Imaging IJMPI: Vol. 6 No. 2 Suppl 1 (2020)
Eli Mattingly, Monika Sliwiak, Jorge Chacon-Caldera, Alex Barksdale, Frauke Niebel, Erica Mason, Lawrence Wald, A Human-Scale Magnetic Particle Imaging System for Functional Neuroimaging , International Journal on Magnetic Particle Imaging IJMPI: Vol. 10 No. 1 Suppl 1 (2024)
Alex Barksdale, Erica Mason, Eli Mattingly, Monika Sliwiak, John Drago, Lawrence Wald, Shift coil assembly for a rotating permanent magnet FFL human-scale fMPI imager , International Journal on Magnetic Particle Imaging IJMPI: Vol. 8 No. 1 Suppl 1 (2022)
Erica E Mason, Elliott Barcikowski, John Carl, Mike Chandeeing, Bryanna Davison, Benjamin Fellows, Walter Fetsch, Kyle Fields, Joan Greve, Justin J Konkle, Eli Mattingly, Toby Sanders, Olivia Sehl, David Trease, Ashley Truxal, Marcela Weyhmiller, Patrick W Goodwill, Preliminary Results: Large Bore Clinical MPI System Imaging Human Head-sized FOVs , International Journal on Magnetic Particle Imaging IJMPI: Vol. 10 No. 1 Suppl 1 (2024)
Erica Ellis Mason, Stephen F. Cauley, Eli Mattingly, Monika Sliwiak, Lawrence L. Wald, Side Lobe Informed Center Extraction (SLICE): a projection-space forward model reconstruction for a 2D imaging system , International Journal on Magnetic Particle Imaging IJMPI: Vol. 8 No. 1 Suppl 1 (2022)

1 2 > >>

International Journal on Magnetic Particle Imaging IJMPI

Main Article Content

Abstract

Article Details

References

Most read articles by the same author(s)