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Ultrahigh Field MRI

Research group 8.14

Recent Publications

  1. Aigner CS, Dietrich S, Schaeffter T, Schmitter S. Calibration-free pTx of the human heart at 7T via 3D universal pulses. Magn Reson Med. 2022 Jan;87(1):70-84. doi: 10.1002/mrm.28952.
  2. Aigner CS, Dietrich S, Schmitter S. Three‐dimensional static and dynamic parallel transmission of the human heart at 7 T. NMR Biomed 2020;34:e4450 doi: 10.1002/nbm.4450.
  3. Vinding MS, Aigner CS, Schmitter S, Lund TE. DeepControl: 2DRF pulses facilitating B1+ inhomogeneity and B0 off-resonance compensation in vivo at 7 T. Magn Reason Med. 2021 Jun;85(6):3308-3317. doi: 10.1002/mrm.28667.
  4. Schmidt S, Flassbeck S, Schmelter S, Schmeyer E, Ladd ME, Schmitter S. The impact of 4D flow displacement artifacts on wall shear stress estimation. Magnetic Resonance in Medicine 2021;26:261 doi: 10.1002/mrm.28641. In collaboration with DKFZ Heidelberg
  5. Wiesemann S, Schmitter S, Demir A, Prothmann M, Schwenke C, Chawla A, von Knobelsdorff-Brenkenhoff F, Greiser A, Jin N, Bollache E, Markl M, Schulz-Menger J. Impact of sequence type and field strength (1.5, 3, and 7T) on 4D flow MRI hemodynamic aortic parameters in healthy volunteers. Magnetic Resonance in Medicine 2021;85:721–733 doi: 10.1002/mrm.28450. In collaboration with Charité Berlin
  6. Bagga D, Cecchetto C, Aigner CS, Tiraspolski I, Koschutnig K, Fischmeister FPS, Schöpf V. Metabolic Dynamics in the Prefrontal Cortex during a Working Memory Task in Young Adult Smokers. Eur Addict Res. 2021;27(6):428-438. doi: 10.1159/000515004.
  7. Graf C, Rund A, Aigner CS, Stollberger R. Accuracy and performance analysis for Bloch and Bloch-McConnell simulation methods. J Magn Reson. 2021 Aug;329:107011. doi: 10.1016/j.jmr.2021.107011.
  8. Riemann LT, Aigner CS, Ellison SLR, Brühl R, Mekle R, Schmitter S, Speck O, Rose G, Ittermann B, Fillmer A. Assessment of measurement precision in single-voxel spectroscopy at 7 T: Toward minimal detectable changes of metabolite concentrations in the human brain in vivo. Magn Reson Med. 2021 Nov 16. doi: 10.1002/mrm.29034.
  9. Bruschewski M, Schmidt S, John K, Grundmann S, Schmitter S. An unbiased method for PRF-shift temperature measurements in convective heat transfer systems with functional parts made of metal. Magn Reson Imaging 2021;75:124–133 doi: 10.1016/j.mri.2020.10.006. In collaboration with University of Rostock
  10. Dietrich S, Aigner CS, Kolbitsch C, Mayer J, Ludwig J, Schmidt S, Schaeffter T, Schmitter S. 3D Free-breathing multichannel absolute B1+ Mapping in the human body at 7T. Magnetic resonance in medicine 2020;29:1145–16 doi: 10.1002/mrm.28602.
  11. Schmitter S, Adriany G, Waks M, Moeller S, Aristova M, Vali A, Auerbach EJ, Van de Moortele PF, Ugurbil K, Schnell S. Bilateral Multiband 4D Flow MRI of the Carotid Arteries at 7T. Magn Reson Med. 2020;84:1947–1960 doi: 10.1002/mrm.28256. In collaboration with CMRR, Minneapolis, USA and Northwestern University, Chicago, USA
  12. Ferrazzi G, Bassenge JP, Mayer J, Ruh A, Roujol S, Ittermann B, Schaeffter T, Cordero-Grande L, Schmitter S. Autocalibrated cardiac tissue phase mapping with multiband imaging and k-t acceleration. Magn Reson Med. 2020 Nov;84(5):2429-2441. doi: 10.1002/mrm.28288.
  13. Wink C, Bassenge JP, Ferrazzi G, Schaeffter T, Schmitter S. 4D flow imaging with UNFOLD in a reduced FOV. Magn Reson Med. 2020 Jul;84(1):327-338. doi: 10.1002/mrm.28120.
  14. Schmidt S, Flassbeck S, Bachert P, Ladd ME, Schmitter S. Velocity encoding and velocity compensation for multi-spoke RF excitation. Magn Reson Imaging. 2020 Feb;66:69-85. doi: 10.1016/j.mri.2019.11.007. In collaboration with DKFZ, Heidelberg
  15. Wink C, Ferrazzi G, Bassenge JP, Flassbeck S, Schmidt S, Schaeffter T, Schmitter S. 4D flow imaging with 2D-selective excitation. Magn Reson Med. 2019 Sep;82(3):886-900. doi: 10.1002/mrm.27769.
  16. Flassbeck S, Schmidt S, Bachert P, Ladd ME, Schmitter S. Flow MR fingerprinting. Magn Reson Med. 2019 Apr;81(4):2536-2550. doi: 10.1002/mrm.27588. In collaboration with DKFZ, Heidelberg

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