Publikationen von R Heule

Birk, F.; Glang, F.; Loktyushin, A.; Birkl, C.; Ehses, P.; Scheffler, K.; Heule, R.: High-resolution neural network-driven mapping of multiple diffusion metrics leveraging asymmetries in the balanced SSFP frequency profile. NMR in Biomedicine Epb ahead (2021)

Göksu, C.; Scheffler, K.; Gregersen, F.; Eroglu, H.; Heule, R.; Siebner , H.; Hanson, L.; Thielscher, A.: Sensitivity and resolution improvement for in-vivo magnetic resonance current density imaging (MRCDI) of the human brain. Magnetic Resonance in Medicine 86 (6), S. 3131 - 3146 (2021)

Scheffler, K.; Engelmann, J.; Heule, R.: BOLD sensitivity and vessel size specificity along CPMG and GRASE echo trains. Magnetic Resonance in Medicine 86 (4), S. 2076 - 2083 (2021)

Afshari, R.; Santini, F.; Heule, R.; Meyer, C.; Pfeuffer, J.: One‐minute whole‐brain magnetization transfer ratio imaging with intrinsic B1‐correction. Magnetic Resonance in Medicine 85 (5), S. 2686 - 2695 (2021)

Pérez-Rodas, M.; Pohmann, R.; Scheffler, K.; Heule, R.: Intravascular BOLD signal characterization of balanced SSFP experiments in human blood at high to ultrahigh fields. Magnetic Resonance in Medicine 85 (4), S. 2055 - 2068 (2021)

Heule, R.; Bause, J.; Pusterla, O.; Scheffler, K.: Multi-parametric Artificial Neural Network Fitting of Phase-Cycled Balanced Steady-State Free Precession Data. Magnetic Resonance in Medicine 84 (6), S. 2981 - 2993 (2020)

Heule, R.; Deshmane, A.; Zaiss, M.; Herz, K.; Ehses, P.; Scheffler, K.: Structure or Exchange? On the Feasibility of Chemical Exchange Detection with Balanced Steady‐State Free Precession in Tissue: An In Vitro Study. NMR in Biomedicine 33 (3), S. 1 - 15 (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.; Heule, R.; Baez-Yanez, M.; Kardatzki, B.; Lohmann, G.: The BOLD sensitivity of rapid steady-state sequences. Magnetic Resonance in Medicine 81 (4), S. 2526 - 2535 (2019)

Heule, R.; Pfeuffer, J.; Meyer, C.; Bieri, O.: Simultaneous B1 and T1 mapping using spiral multislice variable flip angle acquisitions for whole‐brain coverage in less than one minute. Magnetic Resonance in Medicine 81 (3), S. 1876 - 1889 (2019)

Juras, V.; Schreiner, M.; Laurent, D.; Zbýň, Š.; Mlynarik, V.; Szomolanyi , P.; Hager, B.; Scotti, C.; Goldhahn, J.; Heule, R. et al.; Bieri, O.; Trattnig, S.: The comparison of the performance of 3 T and 7 T T2 mapping for untreated low-grade cartilage lesions. Magnetic Resonance Imaging 55, S. 86 - 92 (2019)

Heule, R.; Celikanin , Z.; Kozerke, S.; Bieri, O.: Simultaneous multislice triple‐echo steady‐state (SMS‐TESS) T1, T2, PD, and off‐resonance mapping in the human brain. Magnetic Resonance in Medicine 80 (3), S. 1088 - 1100 (2018)

Heule, R.; Pfeuffer, J.; Bieri, O.: Snapshot whole‐brain T1 relaxometry using steady‐state prepared spiral multislice variable flip angle imaging. Magnetic Resonance in Medicine 79 (2), S. 856 - 866 (2018)

Heule, R.; Bieri, O.: Rapid and robust variable flip angle T1 mapping using interleaved two‐dimensional multislice spoiled gradient echo imaging. Magnetic Resonance in Medicine 77 (4), S. 1606 - 1611 (2017)

Riegler, G.; Drlicek, G.; Kronnerwetter, C.; Heule, R.; Bieri, O.; Bodner, G.; Lieba-Samal, D.; Trattnig, S.: High-Resolution Axonal Bundle (Fascicle) Assessment and Triple-Echo Steady-State T2 Mapping of the Median Nerve at 7 T: Preliminary Experience. Investigative Radiology 51 (8), S. 529 - 535 (2016)

Juras, V.; Bohndorf, K.; Heule, R.; Kronnerwetter, C.; Szomolanyi, P.; Hager, B.; Bieri, O.; Zbyn, S.; Trattnig, S.: A comparison of multi-echo spin-echo and triple-echo steady-state T2 mapping for in vivo evaluation of articular cartilage. European Radiology 26 (6), S. 1905 - 1912 (2016)

Kraff, O.; Lazik-Palm, A.; Heule, R.; Theysohn, J.; Bieri, O.; HH, Q.: 7 Tesla quantitative hip MRI: a comparison between TESS and CPMG for T2 mapping. Magnetic Resonance Materials in Physics, Biology and Medicine 29 (3), S. 503 - 512 (2016)

Heule, R.; Bieri, O.; Ganter, C.: Variable flip angle T1 mapping in the human brain with reduced t2 sensitivity using fast radiofrequency‐spoiled gradient echo imaging. Magnetic Resonance in Medicine 75 (4), S. 1413 - 1422 (2016)

Heule, R.; Bär, P.; Mirkes, C.; Scheffler, K.; Trattnig, S.; Bieri, O.: Triple-echo steady-state T2 relaxometry of the human brain at high to ultra-high fields. NMR in Biomedicine 27 (9), S. 1037 - 1045 (2014)

Heule, R.; Ganter, C.; Bieri, O.: Rapid estimation of cartilage T2 with reduced T1 sensitivity using double echo steady state imaging. Magnetic Resonance in Medicine 71 (3), S. 1137 - 1143 (2014)