Publikationen von R Heule

Birk, F.; Steiglechner, J.; Scheffler, K.; Heule, R.: Investigating complex-valued neural networks applied to phase-cycled bSSFP for multi-parametric quantitative tissue characterization. Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting (ISMRM 2022), London, UK (2022)

Choi, S.; Heule, R.; Leks, E.; Glang, F.; Yu, X.; Scheffler, K.: Calibration kernels with Alternative Sampling Scheme (CASS) for Parallel Imaging: SENSE meets CASS. Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting (ISMRM 2022), London, UK (2022)

Göksu, C.; Scheffler, K.; Gregersen, F.; Eroğlu, H.; Heule, R.; Siebner, H.; Hanson, L.; Thielscher, A.: Mapping of weak current-induced magnetic fields in a 3D volume of the human brain at high resolution: 2D vs. Simultaneous multi slice. Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting (ISMRM 2022), London, UK (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 of pediatric cystic fibrosis patients using a neural network trained with publicly accessible CT datasets. Joint Annual Meeting ISMRM-ESMRMB & ISMRT 31st Annual Meeting (ISMRM 2022), London, UK (2022)

Afshari, R.; Santini, F.; Heule, R.; Meyer, C.; Pfeuffer, J.; Bieri, O.: Whole-brain B1-corrected quantitative MT imaging in less than 5 minutes. 2021 ISMRM & SMRT Annual Meeting & Exhibition (ISMRM 2021) (2021)

Birk, F.; Glang, F.; Birkl, C.; Scheffler, K.; Heule, R.: Quantification of multiple diffusion metrics from asymmetric balanced SSFP frequency profiles using neural networks. 2021 ISMRM & SMRT Annual Meeting & Exhibition (ISMRM 2021) (2021)

Goeksu, C.; Scheffler, K.; Gregersen, F.; Eroğlu, 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. 2021 ISMRM & SMRT Annual Meeting & Exhibition (ISMRM 2021) (2021)

Scheffler, K.; Engelmann, J.; Heule, R.: The vessel size specificity and sensitivity of rapid CPMG sequences in functional BOLD imaging. 2021 ISMRM & SMRT Annual Meeting & Exhibition (ISMRM 2021) (2021)

Afshari, R.; Santini, F.; Heule, R.; Meyer, C.; Pfeuffer, J.; Bieri, O.: One Minute Whole-Brain Magnetization Transfer Ratio Imaging with Intrinsic B1-Correction. 2020 ISMRM & SMRT Virtual Conference & Exhibition (2020)

Destruel, A.; Li, M.; Engstrom, C.; Weber, E.; Jin, J.; Heule, R.; Bieri, O.; Liu, F.; Crozier, F.: Improving DESS contrast in 7T hip images using L1-norm denoising and optimal echo combination. 2020 ISMRM & SMRT Virtual Conference & Exhibition (2020)

Pérez-Rodas, M.; Schulz, H.; Pohmann, R.; Scheffler, K.; Heule, R.: Towards intravascular BOLD signal characterization in balanced SSFP experiments of human blood at high to ultra-high fields. 2020 ISMRM & SMRT Virtual Conference & Exhibition (2020)

Pusterla, O.; Santini, F.; Bauman, G.; Heule, R.; Giger, A.; Cattin, P.; Safai, S.; Kozerke, S.; Bieri, O.: 4D-MRI of Thorax and Abdomen with Variable Contrast at 1.5T. 2020 ISMRM & SMRT Virtual Conference & Exhibition (2020)

Leks, E.; Bause, J.; Heule, R.; Ehses, P.; Grodd, W.; Scheffler, K.: Influence of GRAPPA pre-scan methods on temporal SNR of rapid GE-EPI measurements at 9.4 Tesla. 26th Annual Meeting of the Organization for Human Brain Mapping (OHBM 2020), Montreal, Canada (2020)

Aghaeifar, A.; Zhou, J.; Zivkovic, I.; Walzog, J.; Memaj, M.; Steffen, T.; Heule, R.; Jia, F.; Zaitsev, M.; Scheffler, K.: A 32-channel multi-coil shim setup optimized for the human brain, pushing the limits of shimming at 9.4T. 27th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2019), Montréal, QC, Canada (2019)

Heule, R.; Scheffler, K.: Extracting Gold Standard Relaxation Times and Field Map Estimates from the Balanced SSFP Frequency Profile by Neural Network Fitting. 27th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2019), Montréal, QC, Canada (2019)

Pérez-Rodas, M.; Schulz, H.; Pohmann, R.; Scheffler, K.; Heule, R.: R1 and R2 characterization of human blood with phase-cycled balanced steady-state free precession (bSSFP). 27th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2019), Montréal, QC, Canada (2019)

Heule, R.; Zaiss, M.; Ehses, P.; Scheffler, K.: Exploring the Origin of Asymmetries in the Balanced SSFP Profile at 9.4 Tesla: Microstructure Anisotropy or Chemical Exchange? Joint Annual Meeting ISMRM-ESMRMB 2018, Paris, France (2018)

Juras, V.; Schreiner, M.; Heule, R.; Szomolanyi, P.; Zbyn, S.; Mlynarik, V.; Marlovits, S.; Laurent, D.; Scotti, C.; Goldhahn, J. et al.; Kubiak, E.; Haber, H.; Frollo, I.; Bieri, O.; Trattnig, S.: Six-month follow-up of the patients with the low-grade femoral cartilage lesions using T2 mapping at 3 and 7 Tesla. 25th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2017), Honolulu, HI, USA (2017)

Roehrich, S.; Szomolanyi, P.; Schreiner, M.; Juras, V.; Heule, R.; Bieri, O.; Trattnig, S.: Biomechanical T2-mapping in osteoarthritis with 3D-TESS at 7T MRI. 25th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2017), Honolulu, HI, USA (2017)

Heule, R.; Madörin, P.; Bieri, O.: Exploring sodium SSFP MRI in phantoms at 3 Tesla. 24th Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2016), Singapore (2016)