Vortrag (176)
2019
Vortrag
PROspective Baseline Enhancement (PROBE): An efficient and versatile editing scheme for CEST. 10th Kraków Workshop on Novel Applications of Imaging and Spectroscopy in Medicine, Biology and Material Sciences, Kraków, Poland (2019)
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Modulares Einwilligungskonzept am MPI für Kognitions- und Neurowissenschaften. MPG Forschungsdatenmanagement Workshop, Berlin, Germany (2019)
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Modeling electromagnetic exposure of a computational human model in a 3T MRI coil. 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), Berlin, Germany (2019)
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Influence of external cables on electromagnetic exposure investigated with a human model in a 3T MRI coil. 2019 IEEE International Symposium onAntennas and Propagation and USNC-URSI National Radio Science Meeting, Atlanta, GA (2019)
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Influence of 3T MRI coil modeling on EM exposure estimation using a human model. 2019 IEEE International Symposium onAntennas and Propagation and USNC-URSI National Radio Science Meeting, Atlanta, GA (2019)
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Exchanging water compartments in brain tissue and their impact on proton spin relaxation. Educational Symposium: Mechanisms of Longitudinal Relaxation in the Human Brain, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany (2019)
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Image PSF in high-resolution EPI and distrotion correction. Mini-Symposium on Laminar fMRI: Methods for Increased Laminar Specificity & Applications in Neuroimaging, Donders Institute for Brain, Cognition and Behaviour, Radboud University, Nijmegen, the Netherlands (2019)
2018
Vortrag
Quantitative MRI to study brain structure and function. Seminar, UBC Magnetic Resonance Imaging Center, University of British Columbia, Vancouver, BC, Canada (2018)
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Physik in der Hirnforschung: Magnetische Kernresonanz und die Abbildung von Hirnaktivität. Max-Planck-Tag, Schülercampus für 11. und 12. Klassen, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany (2018)
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Toward individualized specific absorption rates: Progress in building surface-based human head models. 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Honululu, HI (2018)
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Evaluation of specific absorption rates with high resolution human head models at 890 MHz. 2018 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting
, Boston, MA (2018)
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Brain connectivity change with deep brain stimulation and levodopa treatment in Parkinson’s disease. 24th Annual Meeting of the Organization for Human Brain Mapping, Session: Brain Stimulation Methods, Singapore (2018)
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Möglichkeiten magnetresonanztomographischer Bildgebung. 6. Neuromedizinisches Symposiumim Leipziger Neuseenland "Schmerz im Fokus", Leipzig, Germany (2018)
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Arbeitshilfen für die Datenschutzfolgeabschätzungen in der Humanforschung - AG Datenschutzkonzept Modul Humanforschung. 19. Datenschutztagung der MPG, Berlin, Germany (2018)
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Association of iron-related gene expression with magnetic susceptibility reductions: Application to a movement disorder. Lorentz Center Workshop “Iron, Myelin and the Brain: Shared Mechanisms and Implications in Ageing and Disease”, Leiden, the Netherlands (2018)
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Deconstructing Tourette syndrome pathophysiology via multi-modal approaches at multiple scales. Prof. Dr. Feindel Brain Imaging Lecture, Montreal Neurological Institute and Hospital, McGill University, Montréal, QC, Canada (2018)
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Insights into brain metabolism by quantitative MRI: An approach from physics. Seminar, Max Planck Institute for Metabolism Research, Cologne, Germany (2018)
2017
Vortrag
Building a high resolution surface-based human head and torso model for evaluation of specific absorption rates in MRI. COMCAS 2017: International Conference on Microwaves, Communications, Antennas and Electronic Systems, Tel Aviv, Israel (2017)
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Investigation of 7T 16-channel dual-row transmit array coils: A case study of static RF shimming. COMCAS 2017: International Conference on Microwaves, Communications, Antennas and Electronic Systems, Tel Aviv, Israel (2017)
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Multiparameteric brain imaging: Concepts and application. Helmholtz Alliance ICEMED Imaging and Curing Environmental Metabolic Diseases, ICEMED Final Joint Meeting, Leipzig, Germany (2017)
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Water relaxation and diffusion in brain tissue: Some lessons learned from histology. 9th Kraków Workshop on Novel Applications of Imaging and Spectroscopy in Medicine, Biology and Material Sciences, Kraków, Poland (2017)
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Comparison of 7T 16‐channel dual‐row transmit arrays. 19th International Conference on Electromagnetics in Advanced Applications (ICEAA 2017) and 7th IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (ICEAA – IEEE APWC 2017), Verona, Italy (2017)
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Prospective Baseline Enhancement (PROBE) in Z-spectra by variable saturation power: Probing lactate via NOE at 3T and 7T (in vitro). Music City CEST, Vanderbilt University, Nashville, TN, USA (2017)
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Investigating human brain structure and function by quantitative MRI. Invited Talk, Center for In Vivo Microscopy, Duke University Medical Center, Durham, NC (2017)
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Investigating the calibrated BOLD response along the cortical depth-prospects and pitfalls. 3rd International Symposium on Imaging Cerebral Physiology (ICP 2017), Cardiff, United Kingdom (2017)
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Frequency signature of cortical laminar fMRI. Brain-in-Depth (BID) 2017 – Symposium on Layer-Dependent MRI, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany (2017)
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Arterial spin labeling in hybrid dementia PET/MRI. NuklearMedizin 2017 - Gemeinsame Jahrestagung der Deutschen, Österreichischen und Schweizerischen Gesellschaften für Nuklearmedizin 2017, Dresden, Germany (2017)
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Dynamic changes of glutamate detected by functional MR spectroscopy in human visual cortex in regions with positive and negative BOLD response. ISMRM 25th Annual Meeting & Exhibition, Honululu, HI (2017)
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Validation of the two-pool diffusion model in post-mortem white matter using the CLARITY method. ISMRM 25th Annual Meeting & Exhibition, Honululu, HI (2017)
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Frequency signature of cortical laminae. ISMRM 25th Annual Meeting & Exhibition, Honululu, HI (2017)
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Investigating structural brain change with heart failure using voxel-based morphometry. ISMRM 25th Annual Meeting & Exhibition, Honululu, HI (2017)
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Multimodal PET/MR studies of brain function and physiology: An approach from MR physics. BrainPET meets iPET.8 @ MPI, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany (2017)
2016
Vortrag
Towards high-resolution mapping of lactate via NOE. 33rd Annual Scientific Meeting of the European Society for magnetic Resonance in Medicine and Biology (ESMRMB), Vienna, Austria (2016)
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Bias in quantitative MRI from misregistration effects and noise. 33rd Annual Scientific Meeting of the European Society for magnetic Resonance in Medicine and Biology (ESMRMB), Vienna, Austria (2016)
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Evaluation of connectivity and neurotransmitter systems by multi-parametric MR: Application to Gilles-de-la-Tourette syndrome. 4th Annual Meeting “From Multiparametric to Multimodal MR: The Added Value of MR Spectroscopy?”, Lyon, France (2016)
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Simultaneous [18F]Florbetaben amyloid PET/arterial spin labeling MRI for dual biomarker assessment of Alzheimer’s disease. 2016 Annual Meeting of the Society of Nuclear Medicine and Molecular Imaging (SNMMI), San Diego, CA, USA (2016)
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ASL as a substitute for [18F]FDG? - A simultaneous brain PET/MRI study. 2016 Annual Meeting of the Society of Nuclear Medicine and Molecular Imaging (SNMMI), San Diego, CA, USA (2016)
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Biophysical models and interpretation of quantitative relaxation data. Lectures on Magnetic Resonance: Quantitative MRI for Characterising Brain Tissue Microstructure, Leipzig, Germany (2016)
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Toward individualized specific absorbtion rates: Building models from MRI to study the impact of ventricle size. Workshop on BioEM Simulation for UHF MRI, Magdeburg, Germany (2016)
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Investigation of the influence of the extracellular matrix on water diffusion in brain and cartilage. 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Singapore (2016)
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Cortical laminar resting-state fluctuations scale with hypercapnic response. 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Singapore (2016)
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Methods for measuring effective connectivity with high resolution blood volume fMRI. 24th Annual Meeting of the International Society for Magnetic Resonance in Medicine, Singapore (2016)
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Influence of cerebrospinal fluid on specific absorption rate generated by 300 MHz MRI transmit array. 10th European Conference on Antennas and Propagation (EuCAP), Davos, Switzerland (2016)
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Directional connectivity measured with layer-dependent fMRI in human sensory-motor system. 3rd Biennial Whistler Scientific Workshop on Brain Functional Organization, Connectivity and Behavior, Whistler, BC, Canada (2016)
2015
Vortrag
Support vector machine classification enables detection of primary progressive aphasia subtypes with MRI. Annual Meeting of the German Association for Psychiatry, Psychotherapy and Psychosomatics (DGPPN), Berlin, Germany (2015)
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Robustness of 300MHz 8-channel dual-row transmit arrays for MRI. 2015 IEEE International Conference on Microwaves, Communications, Antennas and Electronic Systems (COMCAS), Tel Aviv, Israel (2015)
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300MHz 8-channel dual-row arrays for MRI loaded by a patient with subgaleal hematome. 2015 IEEE Conference on Antenna Measurements & Applications (CAMA), Chiang Mai, Thailand (2015)
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Magnetic resonance spectroscopy in Gilles de la Tourette syndrome. 2015 Kongress der Deutschen Gesellschaft für Neurologie (DGN) , Düsseldorf, Germany (2015)
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Quantitative MRI: Information on tissue microstructure and biochemistry obtained from the water resonance. 4th Workshop on Advanced MRS Topics, Brno, Czech Republic (2015)
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Addressing the sensitivity problem of NMR: Biomedical magnetic resonance experiments with hyperpolarized nuclei. 4th Workshop on Advanced MRS Topics, Brno, Czech Republic (2015)
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High-resolution MRI of blood volume changes related to neural activity in the human brain. 8th International Workshop on Biomedical Applications of MRI and MRS, Cracow, Poland (2015)
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Safety excitation efficiency of MRI 300MHz dualrow transmit arrays. 2015 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, Vancouver, BC, Canada (2015)
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Unraveling cortical laminae with anatomical and functional MRI at 7.0 T. 6th Annual Scientific Symposium on Ultrahigh Field Magnetic Resonance, Berlin, Germany (2015)
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Simultaneous quantitative mapping of T1, T2*, and magnetic susceptibility with multi-echo MP2RAGE at 7 T. 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM), Toronto, ON, Canada (2015)
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Baseline oxygenation in the brain: Correlation with BOLD and comparison between susceptibility and respiratory-calibration methods. 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM), Toronto, ON, Canada (2015)
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Possible contribution of the extracellular matrix to the MRI contrast in the brain. 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM), Toronto, ON, Canada (2015)
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Possible contributions of the hyaluronan-based extracellular matrix to the MRI contrast in the brain. Summer School of Ultra-High Field Magnetic Resonance Imaging (HiMR), Isola d’Elba, Italy (2015)
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Beyond BOLD-based fMRI: High-resolution mapping of blood volume changes related to neural activity. Summer School of Ultra-High Field Magnetic Resonance Imaging (HiMR), Isola d’Elba, Italy (2015)
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Brain tissue microstructure: Insights from relaxation and susceptibility. Summer School of Ultra-High Field Magnetic Resonance Imaging (HiMR), Isola d’Elba, Italy (2015)
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Cortical lamina-specific blood volume changes in the human brain. Opening of the Multimodal and Functional Imaging Laboratory, Central European Institute of Technology, Brno, Czech Republik (2015)
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Layer-dependent calibrated BOLD response in human M1. 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine, Toronto, ON, Canada (2015)
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Layer-dependent calibrated BOLD in human M1. 2015 Summer School of Ultra-High Field Magnetic Resonance Imaging, Isola d'Elba, Italy (2015)
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Simultaneous multi-slice functional CBV measurements at 7 T. 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine, Toronto, ON, Canada (2015)
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Further evidence of an orientation dependence of magnetization transfer parameters from investigations in post-mortem marmoset brain. 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine, Toronto, ON, Canada (2015)
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Mapping of CBF with ASL. 17th Educational Course of the German Chapter of ISMRM („Doktorandentraining“): Methods and Concepts of fMRI, Leipzig, Germany (2015)
2014
Vortrag
Comparison of absolute brain oxygenation in visual cortex by Quantitative O2 imaging (QUO2) and susceptibility MRI. Leipzig Symposium: Imaging Cerebral Physiology, Leipzig, Germany (2014)
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Layer-dependent calibrated BOLD in human M1. Leipzig Symposium: Imaging Cerebral Physiology, Leipzig, Germany (2014)
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Cerebral blood volume redistribution during hypercapnia. Leipzig Symposium: Imaging Cerebral Physiology, Leipzig, Germany (2014)
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BOLD-mediated vessel-size imaging using respiratory challenges. Leipzig Symposium: Imaging Cerebral Physiology, Leipzig, Germany (2014)
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From structural imaging towards multi-modal characterization of brain tissue. 2nd Senior Annual ICEMED Meeting, Berlin, Germany (2014)
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Accelerated qMTI: An investigation of the connection between quantitative model parameters and molecular parameters in brain tissue. Annual Junior ICEMED Meeting, Leipzig, Germany (2014)
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Layer-dependent CBV and BOLD responses in humans, monkeys, and rats at 7T. ISMRM Workshop on Functional MRI: Emerging Techniques and New Interpretations, Charleston, SC, USA (2014)
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The subthalamic microlesion in Parkinson's disease: Investigating electrode insertion-related connectivity differences using resting-state fMRI. Joint Annual Meeting of International Society for Magnetic Resonance in Medicine and European Society for Magnetic Resonance in Medicine and Biology (ISMRM-ESMRMB), Milan, Italy (2014)
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Towards understanding the anisotropy of magnetization transfer parameters in human white matter. 22nd Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM), Milano, Italy (2014)
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Measuring changes in arterial and venous cerebral blood volume in human brain at 7T. 22nd Scientific Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM), Milano, Italy (2014)
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High-resolution quantitative magnetization transfer imaging of post-mortem marmoset brain. 22nd Annual Meeting of the International Society for Magnetic Resonance in Medicine, Milano, Italy (2014)
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Exercise-related changes in hippocampal and white matter structures: A longitudinal MRI and serum marker study. 22nd Scientific Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM), Milano, Italy (2014)
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Bolus-tracking ASL using 3D center-out EPI trajectories in steady-sate. 22nd Scientific Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM), Milano, Italy (2014)
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Die Vorverstärkerentkopplung in der Magnetresonanztomographie. Internationale Fachmesse und Kongress für Elektromagnetische Verträglichkeit, Düsseldorf, Germany (2014)
2013
Vortrag
Magnetic resonance mapping of myelin-associated water. VII. Krakow-Winnipeg Conference on Advanced Bioimaging Technologies, Krakow, Poland (2013)
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Magnetic resonance mapping of myelin-associated water. 1st Annual Meeting of the Imaging and Curing Environmental Metabolic Diseases (ICEMED), Oberaudorf, Germany (2013)
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Involvement of cerebellum in the dopaminergic treatment of Parkinson’s disease: A resting-state fMRI study. 21st Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM), Salt Lake City, UT, USA (2013)
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Cerebral blood volume changes in negative BOLD regions during visual stimulation in humans at 7T. 21st Annual Meeting of the International Society for Magnetic Resonance in Medicine, Salt Lake City, UT, USA (2013)
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Measurements of cerebral blood volume and BOLD signal during hypercapnia and functional stimulation in humans at 7T: Application to calibrated BOLD. 21st Annual Meeting of the International Society for Magnetic Resonance in Medicine, Salt Lake City, UT, USA (2013)
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Does VASO contrast really allow measurement of CBV at high field ( ≥7T)? An in-vivo quantification using concurrent optical imaging spectroscopy. 21st Annual Meeting of the International Society for Magnetic Resonance in Medicine, Salt Lake City, UT, USA (2013)
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Simultaneous acquisition of cerebral blood volume, blood flow and blood oxygenation weighted MRI signals at 7T. 21st Annual Meeting of the International Society for Magnetic Resonance in Medicine, Salt Lake City, UT, USA (2013)
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Differential effects of levodopa and deep brain stimulation on motor networks in Parkinson's disease. 21st Scientific Meeting of the International Society for Magnetic Resonance in Medicine, Salt Lake City, UT, USA (2013)
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Physical exercise impacts brain structure: A longitudinal VBM and TBSS study in overweight and obese subjects. 21st Scientific Meeting of the International Society for Magnetic Resonance in Medicine, Salt Lake City, UT, USA (2013)
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Attentional modulation of working-memory representations. Attention and Performance XXV, Station de biologie des Laurentides, Montreal, QC, Canada (2013)
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What can we learn from quantitative imaging of the human brain? Institute Colloquium, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany (2013)
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Defining the human hypothalamus in vivo by ultra-high field 7 Tesla MRI. 2nd European Conference on Clinical Neuroimaging, Lille, France (2013)
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Diffusion imaging-based subdivision of the human hypothalamus: A magnetic resonance study with clinical implications. 2nd European Conference on Clinical Neuroimaging, Lille, France (2013)
2012
Vortrag
Impact of imaging sequence and RF coil on voxel based morphometry: Investigation of age-related structural brain changes. 29th Annual Scientific Meeting of the European Society of Magnetic Resonance in Medicine and Biology, Lisbon, Portugal (2012)
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Dynamic hysteresis between gradient echo and spin echo attenuation in dynamic susceptibility contrast imaging. 15. Jahrestagung der Deutschen Sektion der ISMRM e.V., Ulm, Germany (2012)
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Measuring blood volume at 7T with VASO. Collaborative Seminar of the University of Sheffield, Sheffield, United Kingdom (2012)
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Tutorial: Brain analyses. Workshop EBRAMUS (Europe BRAin and MUSic), Music and Language: Prosody, Structure, and Rhythm, Max Planck Institute for Human Cognitive and Brain Sciences, Leipzig, Germany (2012)
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Characterizing brain tissue microstructure and physiology by magnetic resonance techniques. Center for In Vivo Microscopy, Duke University Medical Center, Durham, NC, USA (2012)
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Unterschiedliche Vulnerabilitäten der Patienten gegenüber erhöhten Blut-Phe-Spiegeln? Stimmt das? Und wie kommt es im Gehirn dazu? Patientenakademie Phenylketonurie, Drensteinfurt, Germany (2012)
Vortrag
Neue Möglichkeiten einer Untersuchung des Gehirns und seiner Empfindlichkeit gegenüber hohen PHE-Spiegeln. Mitgliederversammlung der Deutschen Interessengemeinschaft PKU und verwandte angeborene Stoffwechselstörungen e. V. (DIG PKU), Leipzig, Germany (2012)