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

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4 Citations (Scopus)

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.

Original languageEnglish (US)
Pages (from-to)511-514
Number of pages4
JournalMagnetic resonance in medicine
Volume79
Issue number1
DOIs
StatePublished - Jan 2018

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Swine
Blood Pressure
Heart Rate
Magnets
Magnetic Fields
Carotid Arteries
Catheters
Pressure

Keywords

  • 10.5T
  • blood pressure
  • heart rate
  • physiological effects
  • static field exposure

Cite this

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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.",
keywords = "10.5T, blood pressure, heart rate, physiological effects, static field exposure",
author = "Yigitcan Eryaman and Patrick Zhang and Lynn Utecht and Kivanc Kose and Lagore, {Russell L.} and Lance Delabarre and Jeramy Kulesa and Eberly, {Lynn E.} and Gregor Adriany and Iles, {Tinen L.} and Iaizzo, {Paul A.} and Vaughan, {J. Thomas} and Kamil Ugurbil",
year = "2018",
month = "1",
doi = "10.1002/mrm.26672",
language = "English (US)",
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pages = "511--514",
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T1 - Investigating the physiological effects of 10.5 Tesla static field exposure on anesthetized swine

AU - Eryaman, Yigitcan

AU - Zhang, Patrick

AU - Utecht, Lynn

AU - Kose, Kivanc

AU - Lagore, Russell L.

AU - Delabarre, Lance

AU - Kulesa, Jeramy

AU - Eberly, Lynn E.

AU - Adriany, Gregor

AU - Iles, Tinen L.

AU - Iaizzo, Paul A.

AU - Vaughan, J. Thomas

AU - Ugurbil, Kamil

PY - 2018/1

Y1 - 2018/1

N2 - 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.

AB - 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.

KW - 10.5T

KW - blood pressure

KW - heart rate

KW - physiological effects

KW - static field exposure

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