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Investigating the physiological effects of 10.5 Tesla static field exposure on anesthetized swine.
Eryaman, Yigitcan; Zhang, Patrick; Utecht, Lynn; Kose, Kivanc; Lagore, Russell L; DelaBarre, Lance; Kulesa, Jeramy; Eberly, Lynn E; Adriany, Gregor; Iles, Tinen L; Iaizzo, Paul A; Vaughan, J Thomas; Ugurbil, Kamil.
Afiliação
  • Eryaman Y; Center for Magnetic Resonance Research (CMRR) at University of Minnesota, Minneapolis, Minnesota, USA.
  • Zhang P; Center for Magnetic Resonance Research (CMRR) at University of Minnesota, Minneapolis, Minnesota, USA.
  • Utecht L; Center for Magnetic Resonance Research (CMRR) at University of Minnesota, Minneapolis, Minnesota, USA.
  • Kose K; Dermatology Service, Memorial Sloan Kettering Cancer Center, Minneapolis, Minnesota, USA.
  • Lagore RL; Center for Magnetic Resonance Research (CMRR) at University of Minnesota, Minneapolis, Minnesota, USA.
  • DelaBarre L; Center for Magnetic Resonance Research (CMRR) at University of Minnesota, Minneapolis, Minnesota, USA.
  • Kulesa J; Center for Magnetic Resonance Research (CMRR) at University of Minnesota, Minneapolis, Minnesota, USA.
  • Eberly LE; Division of Biostatistics, School of Public Health at University of Minnesota, Minneapolis, Minnesota, USA.
  • Adriany G; Center for Magnetic Resonance Research (CMRR) at University of Minnesota, Minneapolis, Minnesota, USA.
  • Iles TL; Department of Surgery, University of Minnesota, Minneapolis, Minnesota, USA.
  • Iaizzo PA; Department of Surgery, University of Minnesota, Minneapolis, Minnesota, USA.
  • Vaughan JT; Center for Magnetic Resonance Research (CMRR) at University of Minnesota, Minneapolis, Minnesota, USA.
  • Ugurbil K; Center for Magnetic Resonance Research (CMRR) at University of Minnesota, Minneapolis, Minnesota, USA.
Magn Reson Med ; 79(1): 511-514, 2018 Jan.
Article em En | MEDLINE | ID: mdl-28342176
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 79511-514, 2018. © 2017 International Society for Magnetic Resonance in Medicine.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Pressão Sanguínea / Campos Magnéticos / Frequência Cardíaca / Anestesia Limite: Animals Idioma: En Revista: Magn Reson Med Assunto da revista: DIAGNOSTICO POR IMAGEM Ano de publicação: 2018 Tipo de documento: Article País de afiliação: Estados Unidos
Texto completo
Imprimir
XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Pressão Sanguínea / Campos Magnéticos / Frequência Cardíaca / Anestesia Limite: Animals Idioma: En Revista: Magn Reson Med Assunto da revista: DIAGNOSTICO POR IMAGEM Ano de publicação: 2018 Tipo de documento: Article País de afiliação: Estados Unidos