Publications of J Hoffmann

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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)

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), G2, pp. 23 - 27. 18. Jahrestagung der Deutschen Sektion der ISMRM e.V. (DS ISMRM 2015), Münster, Germany, November 19, 2015 - November 20, 2015. (2015)

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)

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)

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)

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)

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)