Setup and Validation of an MPI Signal Chain for a Drive Field Frequency of 150 kHz

Timo F. Sattel; Oliver Woywode; Jurgen Weizenecker; Jurgen Rahmer; Bernhard Gleich; Jorn Borgert

doi:10.1109/TMAG.2014.2326256

Setup and Validation of an MPI Signal Chain for a Drive Field Frequency of 150 kHz

Timo F. Sattel, Oliver Woywode, Jurgen Weizenecker, Jurgen Rahmer, Bernhard Gleich, Jorn Borgert

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

8 Zitate (Scopus)

Abstract

In this paper, an imaging system is considered, which is part of an activity to test the feasibility of clinical (whole-body) magnetic particle imaging (MPI). Recent studies on nerve stimulation in humans indicate that drive field amplitudes have to be limited to lower values compared with preclinical MPI. Since nerve stimulation thresholds increase with frequency, the drive field frequency for the clinical demonstrator is set to 150 kHz. To date, available MPI systems usually apply drive fields at frequencies ranging from 1 to 25 kHz. We report on the technical feasibility of a signal chain setup for a drive field frequency of 150 kHz.

Originalsprache	Englisch
Seiten (von - bis)	6501703
Seitenumfang	1
Fachzeitschrift	IEEE Transactions on Magnetics
Jahrgang	51
Ausgabenummer	2
DOIs	https://doi.org/10.1109/TMAG.2014.2326256
Publikationsstatus	Veröffentlicht - 1 Feb. 2015
Extern publiziert	Ja

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10.1109/TMAG.2014.2326256

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abstract = "In this paper, an imaging system is considered, which is part of an activity to test the feasibility of clinical (whole-body) magnetic particle imaging (MPI). Recent studies on nerve stimulation in humans indicate that drive field amplitudes have to be limited to lower values compared with preclinical MPI. Since nerve stimulation thresholds increase with frequency, the drive field frequency for the clinical demonstrator is set to 150 kHz. To date, available MPI systems usually apply drive fields at frequencies ranging from 1 to 25 kHz. We report on the technical feasibility of a signal chain setup for a drive field frequency of 150 kHz.",

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AU - Gleich, Bernhard

AU - Borgert, Jorn

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Setup and Validation of an MPI Signal Chain for a Drive Field Frequency of 150 kHz

Abstract

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