Publikationen von Gunamony Shajan

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)

Budde, J.; Shajan, G.; Zaitsev, M.; Scheffler, K.; Pohmann, R.: Functional MRI in human subjects with gradient-echo and spin-echo EPI at 9.4 T. Magnetic Resonance in Medicine 71 (1), S. 209 - 218 (2014)

Balla, D.; Gottschalk, S.; Shajan, G.; Ueberberg, S.; Schneider, S.; Hardtke‐Wolenski, M.; Jaeckel, E.; Hoerr, V.; Faber, C.; Scheffler, K. et al.; Pohmann, R.; Engelmann, J.: In vivo visualization of single native pancreatic islets in the mouse. Contrast Media & Molecular Imaging 8 (6), S. 495 - 504 (2013)

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), S. 1494 - 1500 (2013)

Pohmann, R.; Shajan, G.; Budde, J.; Hagberg, G.; Bieri, O.; Bisdas, S.; Ernemann, U.; Weigel, M.; Ehses, P.; Hennig, J. et al.; Chadzynski, G.; Scheffler, K.: Imaging and Spectroscopy at 9.4 Tesla: First Results on Patients and Volunteers. MAGNETOM Flash 2013 (2), S. 58 - 67 (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), S. 1170 - 1176 (2012)

Pohmann, R.; Shajan, G.; Balla, D.: Contrast at high field: Relaxation times, magnetization transfer and phase in the rat brain at 16.4 T. Magnetic Resonance in Medicine 66 (6), S. 1572 - 1581 (2011)

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), S. 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), S. 544 - 550 (2011)

Hong, S.-T.; Balla, D.; Shajan, G.; Choi, C.; Ugurbil, K.; Pohmann, R.: Enhanced neurochemical profile of the rat brain using in vivo 1H NMR spectroscopy at 16.4 T. Magnetic Resonance in Medicine 65 (1), S. 28 - 34 (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, S. 23 - 27. 18. Jahrestagung der Deutschen Sektion der ISMRM e.V. (DS ISMRM 2015), Münster, Germany, 19. November 2015 - 20. November 2015. (2015)

Balla, D.; Ehses, P.; Pohmann, R.; Budde, J.; Mirkes, C.; Shajan, G.; Bowtell, R.; Scheffler, K.: Functional QSM at 9.4T with single echo gradient-echo and EPI acquisition. In: 2nd International Workshop on MRI Phase Contrast & Quantitative Susceptibility Mapping (QSM 2013), S. 1 - 4. 2nd International Workshop on MRI Phase Contrast Quantitative Susceptibility Mapping (QSM 2013), Ithaca, NY, USA. (2013)

Chadzynski, G.; Shajan, G.; Kolb, R.; Pohmann, R.; Scheffler, K.; Klose, U.: In-vivo Proton Chemical Shift Imaging at 9.4 Tesla: preliminary study. In: 43. Jahrestagung der Deutschen Gesellschaft für Medizinische Physik (DGMP 2012), S. 60 - 63. 43. Jahrestagung der Deutschen Gesellschaft für Medizinische Physik (DGMP 2012), Jena, Germany. (2012)

Hagberg, G.; Bause, J.; Ethofer, T.; Ehses, P.; Dresler, T.; Shajan, G.; Pohmann, R.; Herbert, C.; Fallgatter, A.; Laske, C. et al.; Pavlova, M.; Scheffler, K.: Consistent detection of age-dependent variations of the longitudinal relaxation time in cortical brain regions investigated by MP2RAGE at 9.4T: influence of correcting for a non-uniform transmit field. In 24th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2016), 0059. 24th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2016), Singapore. (2016)

Chadzynski, G.; Scheffler, K.; Bause, J.; Shajan, G.; Pohmann, R.; Ehses, P.: Fast and efficient free induction decay proton MRSI in the human brain at 9.4 T. In Magnetic Resonance Materials in Physics, Biology and Medicine, 28 (Supplement 1), S. S298 - S299. 32nd Annual Scientific Meeting ESMRMB 2015, Edinburgh, UK. (2015)

Hagberg, G.; Bause, J.; Ethofer, T.; Dresler, T.; Herbert, C.; Pohmann, R.; Shajan, G.; Fallgatter, A.; Scheffler, K.: T1 relaxometry and tissue segmentation of the human brain at 9.4T and 3T using MP2RAGE. In Magnetic Resonance Materials in Physics, Biology and Medicine, 28 (Supplement 1), S. S234 - S235. 32nd Annual Scientific Meeting ESMRMB 2015, Edinburgh, UK. No longer published by Elsevier, Amsterdam (2015)

Shajan, G.; Bause, J.; Pohmann, R.; Scheffler, K.: Choice of RF coils at 9.4T: SNR and B1+ of transceiver and transmit-only receive-only arrays. In Magnetic Resonance Materials in Physics, Biology and Medicine, 28 (Supplement 1), S. S58 - S59. 32nd Annual Scientific Meeting ESMRMB 2015, Edinburgh, UK. (2015)

Zivkovic, I.; Mirkes, C.; Shajan, G.; Scheffler, K.: B0 shimming at 9.4T with multicoil approach: numerical investigation of different coil geometries. In Magnetic Resonance Materials in Physics, Biology and Medicine, 28 (Supplement 1), S. S391 - S391. 32nd Annual Scientific Meeting ESMRMB 2015, Edinburgh, UK. (2015)

Chadzynski, G.; Hagberg, G.; Bause, J.; Shajan, G.; Bisdas, S.; Pohmann, R.; Scheffler, K.: In-vivo proton MR spectroscopic imaging of the human brain gliomas at 9.4 Tesla: evaluation of metabolite coordinates. In 23rd Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2015), 0763. 23rd Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2015), Toronto, Canada, 30. Mai 2015 - 05. Juni 2015. (2015)

Mirkes, C.; Shajan, G.; Scheffler, K.: Fast Sodium Imaging at 9.4 Tesla. In 23rd Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2015), 0064. 23rd Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2015), Toronto, Canada, 30. Mai 2015 - 05. Juni 2015. (2015)