Suchergebnisse

Aghaeifar, A.; Bause, J.; Leks, E.; Grodd, W.; Scheffler, K.: Dynamic B0 shimming of the motor cortex and cerebellum with a multicoil shim setup for BOLD fMRI at 9.4T. Magnetic Resonance in Medicine 83 (5), S. 1730 - 1740 (2020)

Jia, F.; Elshatlawy, H.; Aghaeifar, A.; Chu, Y.; Hsu, Y.; Littin, S.; Kroboth, S.; Yu, H.; Amrein, P.; Gao, X. et al.; Yang, W.; LeVan, P.; Scheffler, K.; Zaitsev, M.: Design of a shim coil array matched to the human brain anatomy. Magnetic Resonance in Medicine 83 (4), S. 1442 - 1457 (2020)

Bause, J.; Polimeni, J.; Stelzer, J.; In, M.-H.; Ehses, P.; Kraemer-Fernandez, P.; Aghaeifar, A.; Lacosse, E.; Pohmann, R.; Scheffler, K.: Impact of prospective motion correction, distortion correction methods and large vein bias on the spatial accuracy of cortical laminar fMRI at 9.4 Tesla. NeuroImage 208, 116434, S. 1 - 16 (2020)

Aghaeifar, A.; Zhou, J.; Heule, R.; Tabibian, B.; Schölkopf, B.; Jia, F.; Zaitsev, M.; Scheffler, K.: A 32‐channel multi‐coil setup optimized for human brain shimming at 9.4T. Magnetic Resonance in Medicine 83 (2), S. 749 - 764 (2020)

Scheffler, K.; Loktyushin, A.; Bause, J.; Aghaeifar, A.; Steffen, T.; Schölkopf, B.: Spread‐spectrum magnetic resonance imaging. Magnetic Resonance in Medicine 82 (3), S. 877 - 885 (2019)

Eschelbach, M.; Aghaeifar, A.; Bause, J.; Handwerker, J.; Anders, J.; Engel, E.-M.; Thielscher, A.; Scheffler, K.: Comparison of prospective head motion correction with NMR field probes and an optical tracking system. Magnetic Resonance in Medicine 81 (1), S. 719 - 729 (2019)

Aghaeifar, A.; Mirkes, C.; Bause, J.; Steffen, T.; Avdievitch, N.; Henning, A.; Scheffler, K.: Dynamic B0 shimming of the human brain at 9.4 T with a 16-channel multi-coil shim setup. Magnetic Resonance in Medicine 80 (4), S. 1714 - 1725 (2018)

Kühne, M.; Eschelbach, M.; Aghaeifar, A.; von Pflugk, L.; Thielscher, A.; Himmelbach, M.; Scheffler, K.; van der Smagt, P.; Peer, A.: An MR-Compatible Haptic Interface with Seven Degrees of Freedom. IEEE/ASME Transactions on Mechatronics 23 (2), S. 624 - 635 (2018)

Aghaeifar, A.; Scheffler, K.: An optimized multi-coil shim setup to improve shimming of the human brain at 9.4T. In: 22. Jahrestagung der Deutschen Sektion der International Society for Magnetic Resonance in Medicine (ISMRM-DS 2019), G1, S. 19 - 23. 22. Jahrestagung der Deutschen Sektion der International Society for Magnetic Resonance in Medicine (ISMRM-DS 2019), Kiel, Germany, 12. September 2019 - 13. September 2019. Deutsche Sektion der ISMRM, Köln, Germany (2019)

Scheffler, K.; Bause, J.; Aghaeifar, A.; Steffen, T.; Schölkopf, B.; Loktyushin, A.: Spread-spectrum MRI: acceleration of image acquisition using locally modulated magnetic fields. In ISMRM 27th Annual Meeting & Exhibition, 0758. 27th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2019), Montréal, QC, Canada, 11. Mai 2019 - 16. Mai 2019. (2019)

Aghaeifar, A.: Impact of Dynamic Multi-Coil Shimming on BOLD fMRI Contrast at 9.4T. In ISMRM Workshop on Ultrahigh Field Magnetic Resonance: Technological Advances, Translational Research Promises & Clinical Applications. ISMRM Workshop on Ultrahigh Field Magnetic Resonance: Technological Advances, Translational Research Promises & Clinical Applications, Dubrovnik, Croatia, 31. März 2019 - 03. April 2019. (2019)

Aghaeifar, A.; Mirkes, C.; Scheffler, K.: Joint dynamic shimming using the scanner’s spherical harmonic shim combined with a local multi-coil shim array. In Joint Annual Meeting ISMRM-ESMRMB 2018, 0946. Joint Annual Meeting ISMRM-ESMRMB 2018, Paris, France. (2018)

Chang, P.; Nassirpour, S.; Aghaeifar, A.; Scheffler, K.; Henning, A.: Dynamic B0 Shimming for Multi-Slice Metabolite Mapping at Ultra-High Field in the Human Brain: Very High Order Spherical Harmonics vs. Multi-Coil. In Joint Annual Meeting ISMRM-ESMRMB 2018, 0833. Joint Annual Meeting ISMRM-ESMRMB 2018, Paris, France. (2018)

Aghaeifar, A.; Zivkovic, I.; Steffen, T.; Mirkes, C.; Scheffler, K.: Flexible gradient driver system for a multi-coil shim setup: design considerations and implementation. In Magnetic Resonance Materials in Physics, Biology and Medicine, 30 (Supplement 1), S. S50 - S51. 34th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology (ESMRMB 2017), Barcelona, Spain. (2017)

Bause, J.; Aghaeifar, A.; In, M.-H.; Engel, E.-M.; Ehses, P.; Eschelbach, M.; Scheffler, K.; Pohmann, R.: Distortion and prospective motion corrected zoomed functional imaging of the human brain at 9.4 Tesla. In Magnetic Resonance Materials in Physics, Biology and Medicine, 30 (Supplement 1), S. S125 - S126. 34th Annual Scientific Meeting of the European Society for Magnetic Resonance in Medicine and Biology (ESMRMB 2017), Barcelona, Spain. (2017)

Bause, J.; Aghaeifar, A.; Hagberg, G.; Engel, E.-M.; Avdievitch, N.; Scheffler, K.; Pohmann, R.: 350 μm Isotropic Whole-Brain MP2RAGE without Averaging. In ISMRM Workshop on Motion Correction in MRI MRS (MoCor 2017). ISMRM Workshop on Motion Correction in MRI MRS (MoCor 2017), Cape Town, South Africa. (2017)

Aghaeifar, A.; Eschelbach, M.; Scheffler, K.: Multi-Modality Prospective Motion Correction of Human Head. In ISMRM Workshop on Motion Correction in MRI MRS (MoCor 2017). ISMRM Workshop on Motion Correction in MRI MRS (MoCor 2017), Cape Town, South Africa. (2017)

Aghaeifar, A.; Eschelbach, M.; Bause, J.; Thielscher, A.; Scheffler, K.: AMoCo, a software package for prospective motion correction. In 25th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2017), 0305, S. 219 - 219. 25th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2017), Honolulu, HI, USA. (2017)

Aghaeifar, A.; Eschelbach, M.; Scheffler, K.: Real time communications over UDP protocol. In European IDEA Users Group Meeting 2016. European IDEA Users Group Meeting 2016, Maastricht, The Netherlands. (2016)

Aghaeifar, A.; Loktyushin, A.; Mirkes, C.; Thielscher, A.; Scheffler, K.: Fast B0 first order inhomogeneity estimation using radial acquisition. In 24th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2016), 0932. 24th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2016), Singapore. (2016)