DocumentCode
605661
Title
Effects of frequency and pulse duration on magnetostimulation limits for MPI
Author
Saritas, E.U. ; Goodwill, P.W. ; Chang, David ; Conolly, S.M.
Author_Institution
Dept. of Bioeng., Univ. of California, Berkeley, Berkeley, CA, USA
fYear
2013
fDate
23-24 March 2013
Firstpage
1
Lastpage
1
Abstract
The time-varying drive field in MPI is subject to magnetostimulation and specific absorption rate (SAR) limits. For frequencies up to 50 kHz, magnetostimulation is the dominant safety concern [1-2]. In this work, we investigate both the frequency and duration dependence of magnetostimulation limits for the drive field in MPI.
Keywords
biological effects of fields; biomagnetism; biomedical measurement; magnetic particles; nanomedicine; nanoparticles; MPI magnetostimulation limits; frequency effects; magnetic particle imaging; pulse duration effects; specific absorption rate limits; time varying drive field; Biomedical engineering; Coils; Educational institutions; Magnetic field measurement; Magnetic resonance imaging; Magnetic separation; Time-frequency analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Magnetic Particle Imaging (IWMPI), 2013 International Workshop on
Conference_Location
Berkeley, CA
Print_ISBN
978-1-4673-5520-9
Electronic_ISBN
978-1-4673-5521-6
Type
conf
DOI
10.1109/IWMPI.2013.6528334
Filename
6528334
Link To Document