Investigating the physiological effects of 10.5 Tesla static field exposure on anesthetized swine Journal Article


Authors: Eryaman, Y.; Zhang, P.; Utecht, L.; Kose, K.; Lagore, R. L.; DelaBarre, L.; Kulesa, J.; Eberly, L. E.; Adriany, G.; Iles, T. L.; Iaizzo, P. A.; Vaughan, J. T.; Ugurbil, K.
Article Title: Investigating the physiological effects of 10.5 Tesla static field exposure on anesthetized swine
Abstract: Purpose: In this work, we investigated the relative effects of static magnetic field exposure (10.5 Tesla [T]) on two physiological parameters; blood pressure (BP) and heart rate (HR). Methods: In vivo, we recorded both BP and HR in 4 swine (3 female, 1 male) while they were positioned within a 10.5T magnet. All measurements were performed invasively within these anesthetized animals by the placement of pressure catheters into their carotid arteries. Results: We measured average increases of 2.0 mm Hg (standard deviation [SD], 6.9) in systolic BP and an increase of 4.5 mm Hg (SD, 13.7) in the diastolic BPs: We also noted an average increase of 1.2 beats per minute (SD, 2.5) in the HRs during such. Conclusion: Data regarding changes in BP and HR in anesthetized swine attributed to whole-body 10.5T exposure are reported. Magn Reson Med 79:511–514, 2018. © 2017 International Society for Magnetic Resonance in Medicine. © 2017 International Society for Magnetic Resonance in Medicine
Keywords: controlled study; nonhuman; nuclear magnetic resonance imaging; diagnostic accuracy; animal experiment; in vivo study; radiation exposure; carotid artery; diastolic blood pressure; systolic blood pressure; blood pressure; heart rate; magnetic field; male; female; article; static magnetic field exposure; physiological effects; 10.5t; static field exposure
Journal Title: Magnetic Resonance in Medicine
Volume: 79
Issue: 1
ISSN: 0740-3194
Publisher: John Wiley & Sons  
Date Published: 2018-01-01
Start Page: 511
End Page: 514
Language: English
DOI: 10.1002/mrm.26672
PROVIDER: scopus
PMCID: PMC5612859
PUBMED: 28342176
DOI/URL:
Notes: Article -- Export Date: 2 January 2018 -- Source: Scopus
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  1. Kivanc Kose
    81 Kose