Publications of R Heule

Charyasz, E.; Erb, M.; Bause, J.; Heule, R.; Bender, B.; Kumar Jangir, V.; Grodd, W.; Scheffler, K.: Functional connectivity of thalamic nuclei during sensorimotor task-based fMRI at 9.4 Tesla. Frontiers in Neuroscience 19, 1568222 (2025)

Mahler, L.; Steiglechner, J.; Bender, B.; Lindig, T.; Ramadan, D.; Bause, J.; Birk, F.; Heule, R.; Charyasz, E.; Erb, M. et al.; Kumar, V.; Hagberg, G.; Martin, P.; Lohmann, G.; Scheffler, K.: UltraCortex: Submillimeter Ultra-High Field 9.4 T Brain MR Image Collection and Manual Cortical Segmentations. Nature 12 (1), 635 (2025)

Plähn, N.; Safarkhanlo, Y.; Açikgöz, B.; Mackowiak, A.; Radojewski, P.; Bonanno, G.; Peper, E.; Heule, R.; Bastiaansen, J.: ORACLE: An analytical approach for T1, T2, proton density, and off-resonance mapping with phase-cycled balanced steady-state free precession. Magnetic Resonance in Medicine 93 (4), pp. 1657 - 1673 (2025)

Afshari, R.; Santini, F.; Heule, R.; Meyer, C.; Pfeuffer, J.; Bieri, O.: Rapid whole-brain quantitative MT imaging. Zeitschrift für Medizinische Physik 35 (1), pp. 69 - 77 (2025)

Birk, F.; Mahler, L.; Steiglechner, J.; Wang, Q.; Scheffler, K.; Heule, R.: Flexible and cost-effective deep learning for accelerated multi-parametric relaxometry using phase-cycled bSSFP. Scientific Reports 15 (1), 4825 (2025)

Aghaeifar, A.; Bosch, D.; Heule, R.; Williams, S.; Ehses, P.; Mauconduit, F.; Scheffler, K.: Intra-scan RF power amplifier drift correction. Magnetic Resonance in Medicine 92 (2), pp. 645 - 659 (2024)

Göksu, C.; Gregersen, F.; Scheffler, K.; Eroğlu, H.; Heule, R.; Siebner, H.; Hanson, L.; Thielscher, A.: Volumetric measurements of weak current-induced magnetic fields in the human brain at high resolution. Magnetic Resonance in Medicine 90 (5), pp. 1874 - 1888 (2023)

Charyasz, E.; Heule, R.; Molla, F.; Erb, M.; Kumar, V.; Grodd, W.; Scheffler, K.; Bause, J.: Functional mapping of sensorimotor activation in the human thalamus at 9.4 Tesla. Frontiers in Neuroscience 17, 1116002 (2023)

Glang, F.; Nikulin, A.; Bause, J.; Heule, R.; Steffen, T.; Avdievich, N.; Scheffler, K.: Accelerated MRI at 9.4 T with electronically modulated time-varying receive sensitivities. Magnetic Resonance in Medicine 88 (2), pp. 742 - 756 (2022)

Pusterla, O.; Heule, R.; Santini, F.; Weikert, T.; Willers, C.; Andermatt, S.; Sandkühler, R.; Nyilas, S.; Latzin, P.; Bieri, O. et al.; Bauman, G.: MRI lung lobe segmentation in pediatric cystic fibrosis patients using a recurrent neural network trained with publicly accessible CT datasets. Magnetic Resonance in Medicine 88 (1), pp. 391 - 405 (2022)

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 steady-state free precession frequency profile. NMR in Biomedicine 35 (6) (2022)

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), pp. 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), pp. 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), pp. 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), pp. 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), pp. 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), pp. 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), pp. 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), pp. 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), pp. 1876 - 1889 (2019)