Search results

Journal Article (14)

  1. 1.
    Journal Article
    Avdievich, N.; Hoffmann, J.; Shajan, G.; Pfrommer, A.; Giapitzakis, I.; Scheffler, K.; Henning, A.: Evaluation of transmit efficiency and SAR for a tight fit transceiver human head phased array at 9.4 T. NMR in Biomedicine 30 (2), pp. 1 - 12 (2017)
  2. 2.
    Journal Article
    Hoffmann, J.; Henning, A.; Giapitzakis, I.; Scheffler, K.; Shajan, G.; Pohmann, R.; Avdievich, N.: Safety testing and operational procedures for self-developed radiofrequency coils. NMR in Biomedicine 29 (9), pp. 1131 - 1144 (2016)
  3. 3.
    Journal Article
    Tse, D.; Wiggins, C.; Ivanov, D.; Brenner, D.; Hoffmann, J.; Mirkes, C.; Shajan, G.; Scheffler, K.; Uludağ, K.; Poser, B.: Volumetric imaging with homogenised excitation and static field at 9.4 T. Magnetic Resonance Materials in Physics, Biology and Medicine 29 (3), pp. 333 - 345 (2016)
  4. 4.
    Journal Article
    Mirkes, C.; Shajan, G.; Bause, J.; Buckenmaier, K.; Hoffmann, J.; Scheffler, K.: Triple-quantum-filtered sodium imaging at 9.4 Tesla. Magnetic Resonance in Medicine 75 (3), pp. 1278 - 1289 (2016)
  5. 5.
    Journal Article
    Shajan, G.; Mirkes, C.; Buckenmaier, K.; Hoffmann, J.; Pohmann, R.; Scheffler, K.: Three-layered radio frequency coil arrangement for sodium MRI of the human brain at 9.4 Tesla. Magnetic Resonance in Medicine 75 (2), pp. 906 - 916 (2016)
  6. 6.
    Journal Article
    Hoffmann, J.; Mirkes, C.; Shajan, G.; Scheffler, K.; Pohmann, R.: Combination of a multimode antenna and TIAMO for traveling-wave imaging at 9.4 Tesla. Magnetic Resonance in Medicine 75 (1), pp. 452 - 462 (2016)
  7. 7.
    Journal Article
    Mirkes, C.; Hoffmann, J.; Shajan, G.; Pohmann, R.; Scheffler, K.: High-resolution quantitative sodium imaging at 9.4 tesla. Magnetic Resonance in Medicine 73 (1), pp. 342 - 351 (2015)
  8. 8.
    Journal Article
    Hoffmann, J.; Shajan, G.; Scheffler, K.; Pohmann, R.: Numerical and experimental evaluation of RF shimming in the human brain at 9.4 T using a dual-row transmit array. Magnetic Resonance Materials in Physics, Biology and Medicine 27 (5), pp. 373 - 386 (2014)
  9. 9.
    Journal Article
    Shajan, G.; Kozlov, M.; Hoffmann, J.; Turner, R.; Scheffler, K.; Pohmann, R.: A 16-channel dual-row transmit array in combination with a 31-element receive array for human brain imaging at 9.4 T. Magnetic Resonance in Medicine 71 (2), pp. 870 - 879 (2014)
  10. 10.
    Journal Article
    Buckenmaier, K.; Shajan, G.; Chadzynski, G.; Hoffmann, J.; Pohmann, R.; Scheffler, K.: Magnetresonanztomografie bei ultrahohen Feldstärken - Forschungsbericht 2014 Max-Planck-Institut für biologische Kybernetik. Jahrbuch der Max-Planck-Gesellschaft 2014 (2014)
  11. 11.
    Journal Article
    Hoffmann, J.; Shajan, G.; Budde, J.; Scheffler, K.; Pohmann, R.: Human brain imaging at 9.4 T using a tunable patch antenna for transmission. Magnetic Resonance in Medicine 69 (5), pp. 1494 - 1500 (2013)
  12. 12.
    Journal Article
    Shajan, G.; Hoffmann, J.; Balla, D.; Deelchand, D.; Scheffler, K.; Pohmann, R.: Rat brain MRI at 16.4T using a capacitively tunable patch antenna in combination with a receive array. NMR in Biomedicine 25 (10), pp. 1170 - 1176 (2012)
  13. 13.
    Journal Article
    Shajan, G.; Hoffmann, J.; Budde, J.; Adriany, G.; Ugurbil, K.; Pohmann, R.: Design and Evaluation of an RF Front-End for 9.4 T Human MRI. Magnetic Resonance in Medicine 66 (2), pp. 594 - 602 (2011)
  14. 14.
    Journal Article
    Budde, J.; Shajan, G.; Hoffmann, J.; Ugurbil, K.; Pohmann, R.: Human imaging at 9.4 T using T2*-, phase-, and susceptibility-weighted contrast. Magnetic Resonance in Medicine 65 (2), pp. 544 - 550 (2011)

Conference Paper (1)

  1. 15.
    Conference Paper
    Mirkes, C.; Shajan, G.; Hoffmann, J.; Bause, J.; Buckenmaier, K.; Scheffler, K.: Natrium MRT bei 9,4 Tesla. In: 18. Jahrestagung der Deutschen Sektion der ISMRM e.V. (DS ISMRM 2015), pp. 23 - 27. 18. Jahrestagung der Deutschen Sektion der ISMRM e.V. (DS ISMRM 2015), Münster, Germany, November 19, 2015 - November 20, 2015. (2015)

Meeting Abstract (9)

  1. 16.
    Meeting Abstract
    Avdievich, N.; Pfrommer, A.; Hoffmann, J.; Chadzynski, G.; Scheffler, K.; Henning, A.: Tranceive Phased Array with High Transmit Performance for Human Brain Application at 9.4 T. In Joint Annual Meeting ISMRM-ESMRMB 2014, 0622. Joint Annual Meeting ISMRM-ESMRMB 2014, Milano, Italy. (2014)
  2. 17.
    Meeting Abstract
    Hoffmann, J.; Mirkes, C.; Shajan, G.; Scheffler, K.; Pohmann, R.: A 3-Port Traveling-Wave Antenna in Combination with TIAMO for the Acquisition of Void-Free Brain Images at 9.4 Tesla. In Joint Annual Meeting ISMRM-ESMRMB 2014, 0399. Joint Annual Meeting ISMRM-ESMRMB 2014, Milano, Italy. (2014)
  3. 18.
    Meeting Abstract
    Shajan, G.; Mirkes, C.; Hoffmann, J.; Scheffler, K.; Pohmann, R.: A Three-Layered Coil Arrangement for Sodium Imaging of the Human Brain at 9.4T. In Joint Annual Meeting ISMRM-ESMRMB 2014, 0620. Joint Annual Meeting ISMRM-ESMRMB 2014, Milano, Italy. (2014)
  4. 19.
    Meeting Abstract
    Mirkes, C.; Hoffmann, J.; Shajan, G.; Pohmann, R.; Scheffler, K.: Quantitative Sodium Imaging at 9.4 T. In Magnetic Resonance Materials in Physics, Biology and Medicine, 26 (Supplement 1), p. 370. 30th Annual Scientific Meeting ESMRMB 2013, Toulouse, France. (2013)
  5. 20.
    Meeting Abstract
    Mirkes, C.; Shajan, G.; Hoffmann, J.; Scheffler, K.: Amide proton chemical exchange saturation transfer at 9.4 T. In Contrast Media & Molecular Imaging, 8 (3), pp. 311 - 312. 3rd International Workshop on Chemical Exchange Saturation Transfer Imaging (OctoberCEST 2012), Annapolis, MD, USA, October 15, 2012 - October 17, 2012. Wiley-Blackwell, Hoboken, NJ (2013)
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