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Detail

Sigrun Roat
Sigrun Roat, MSc, PhD

Center for Medical Physics and Biomedical Engineering
Position: Research Associate (Postdoc)

ORCID: 0000-0001-9321-4136
T +43 1 40400 17720
sigrun.roat@meduniwien.ac.at

Further Information

Keywords

Biomedical Engineering; Computer Simulation; Electromagnetic Fields; Magnetic Resonance Imaging; Magnetic Resonance Spectroscopy

Research interests

  • RF coil development for ultra high field MRI
  • X-nuclei RF coil development for 7T MRS
  • 3D EM simulation for coil performance evaluation and SAR assessment

Techniques, methods & infrastructure

We develop dedicated RF coils for ultra-high field MR imaging & spectroscopy and specialize in 3D electromagnetic simulations & simulation post-processing.

Selected publications

  1. Goluch, S. et al., 2018. Proton-decoupled carbon magnetic resonance spectroscopy in human calf muscles at 7 T using a multi-channel radiofrequency coil. Scientific Reports, 8(1). Available at: http://dx.doi.org/10.1038/s41598-018-24423-x.
  2. Laistler, E. et al., 2017. In vivo MRI of the human finger at 7 T. Magnetic Resonance in Medicine, 79(1), pp.588-592. Available at: http://dx.doi.org/10.1002/mrm.26645.
  3. Kuehne, A. et al., 2014. Power balance and loss mechanism analysis in RF transmit coil arrays. Magnetic Resonance in Medicine, 74(4), pp.1165-1176. Available at: http://dx.doi.org/10.1002/mrm.25493.
  4. Goluch, S. et al., 2014. A form-fitted three channel31P, two channel1H transceiver coil array for calf muscle studies at 7 T. Magnetic Resonance in Medicine, 73(6), pp.2376-2389. Available at: http://dx.doi.org/10.1002/mrm.25339.
  5. Kriegl, R. et al., 2014. Novel inductive decoupling technique for flexible transceiver arrays of monolithic transmission line resonators. Magnetic Resonance in Medicine, 73(4), pp.1669-1681. Available at: http://dx.doi.org/10.1002/mrm.25260.