Publications


Paramagnetic rim lesion prevalence, clinical differences, and radiological associations using a standardized classification criteria


M. Mohebbi*, J.A. Reeves*, D. Jakimovski, N. Bergsland, F. Salman, F. Schweser, B. Weinstock-Guttman, M.G. Dwyer, R. Zivadinov


Americas Committee for Treatment and Research in Multiple Sclerosis Forum 2023, San Diego, CA


Novel MRI Technique Reveals Subtypes of Paramagnetic Rim Lesions and Predicts 5-year Rim Disappearance


J.A. Reeves*, T. Jochmann*, M. Mohebbi, D. Jakimovski, S. Hametner, F. Salman, N. Bergsland, B. Weinstock-Guttman, M.G. Dwyer, R. Zivadinov, F Schweser


Americas Committee for Treatment and Research in Multiple Sclerosis Forum , San Diego, CA, 2023


Self-calibration, histological validation, and an improved signal model for χ-separation using single-subject (N=1) physics-constrained deep learning.


Benslimane I, Grabner G, Hametner S, Jochmann T, Zivadinov R, Schweser F


Joint Workshop on MR phase, magnetic susceptibility and electrical properties mapping, Lucca, Italy, 2022


Beyond qMRI: Biological tissue properties forom single-subject unsupervised deep learning with theoretical signal constraints


Benslimane I, Grabner G, Hametner S, Jochmann T, Zivadinov R, Schweser F


Proc Intl Soc Mag Reson Med, 2022, p. 370


Improved self-calibrated signal model for χ-separation using single-subject (N=1) physics-constrained deep learning with histological validation.


Benslimane I, Grabner G, Hametner S, Jochmann T, Zivadinov R, Schweser F


Artificial Intelligence in Clinical Imaging (AICI) Forum, Graz, Austria, 2022


Self-calibrating χ-separation using single-subject (N=1) physics-constrained deep learning.


Benslimane I, Grabner G, Hametner S, Jochmann T, Zivadinov R, Schweser F


15th Annual Buffalo Neuroscience Research Day, Buffalo, NY, 2022


Dynamic Contrast-Enhanced Magnetic Resonance Imaging for the Prediction of Monoclonal Antibody Tumor Disposition


Brandon M Bordeau, J. R. Polli, F. Schweser, H. Grimm, W. Richter, J. Balthasar


International journal of molecular sciences, 2022


Susceptibility networks reveal independent patterns of brain iron abnormalities in multiple sclerosis


Jack A. Reeves, N. Bergsland, M. Dwyer, G. Wilding, D. Jakimovski, Fahad Salman, B. Süle, Nicklas Meineke, B. Weinstock-Guttman, R. Zivadinov, F. Schweser


NeuroImage, 2022


Nonsusceptibility frequency shifts in the human brain and their impact on quantitative suscep-tibility mapping


Jochmann T, Jakimovski D, Hametner S, Zivadinov R, Haueisen J, Schweser F


Workshop on MR phase, magnetic susceptibility and electrical properties mapping, Lucca, Italy, 2022


Differential patterns of change in brain connectivity resulting from severe traumatic brain injury.


Johan Nakuci, Matthew McGuire, F. Schweser, D. Poulsen, S. Muldoon


Brain connectivity, 2022


Design of a 3D Printed Alignment Apparatus for Retrofitted Rodent PET-MRI at 9.4 Tesla


Marecki L, Suyog P, Zivadinov R, Schweser F


PSMR, La Biodola, Isola d'Elba, Italy, 2022


A Fully Automated Pipeline for the Determination of the Iron Microstructure Coefficient (IMC) from Multi-Echo GRE Data


Mir S, Salman F, Jakimovski D, McGranor C, Zivadinov R, Schweser F


Joint Workshop on MR phase, magnetic susceptibility and electrical properties mapping, Lucca, Italy, 2022


Development of a computational pipeline for the multi-dimensional analysis of multi-echo MRI data.


Mir S, Salman F, Schweser F


SUNY Annual Undergraduate Research Conference, Buffalo, NY, 2022


A Pipeline for the Determination of the Iron Microstructure Coefficient (IMC) from MGRE Data.


Mir S, Salman F, Schweser F


15th Annual Buffalo Neuroscience Research Day, Buffalo, NY, 2022


Discovery of two novel deep gray matter brain iron networks through an Independent Component Analysis of Quantitative Susceptibility Maps


Reeves J, Bergsland N, Jakimovski D, Salman F, Damm J, Meineke N, Dwyer MG, Zivadinov R, Schweser F


Proc Intl Soc Mag Reson Med, 2022, p. 789


Two Novel Brain Iron Networks Explain Aging-related Variation in Deep Gray Matter


Reeves J, Bergsland N, Jakimovski D, Salman F, Damm J, Meineke N, Dwyer MG, Zivadinov R, Schweser F


American Academy of Neurology (AAN), Seattle, WA, 2022, p. 1950


Temporal evlution of iron concentration and content in the pulvinar of patients with MS.


Salman F, Bergsland N, Dwyer MG, Weinstock-Guttman B, Zivadinov R, Schweser F


15th Annual Buffalo Neuroscience Research Day, Buffalo, NY, 2022


Effect of limited segmentation performance on regional qMRI parameter estimations using FSL FIRST in anatomical regions with poor T1 contrast.


Salman F, Bergsland N, Dwyer MG, Weinstock-Guttman B, Zivadinov R, Schweser F


Proc Intl Soc Mag Reson Med, 2022, p. 885


Effect of limited segmentation performance on regional susceptibility estimations using FSL FIRST in anatomical regions with poor T1 contrast.


Salman F, Bergsland N, Dwyer M, Weinstock-Guttman B, Zivadinov R, Schweser F


Joint Workshop on MR phase, magnetic susceptibility and electrical properties mapping, Lucca, Italy, 2022


Temporal evolution of the concentration and content of tissue iron in the pulvinar of patients with multiple sclerosis.


Salman F, Bergsland N, Dwyer M, Weinstock-Guttman B, Zivadinov R, Schweser F


Joint Workshop on MR phase, magnetic susceptibility and electrical properties mapping, Lucca, Italy, 2022


Embedding medium alters local phase contrast in postmortem MRI of the human brain


Schweser F, Hametner S, Jochmann T, Riedl C, Bachrata B, Laux M, Grabner G


Joint Workshop on MR phase, magnetic susceptibility and electrical properties mapping, Lucca, Italy, 2022


QSM Reconstruction Challenge 2.0 - Data and Code Provided to Participants


B. Bilgiç, C. Langkammer, J. Marques, J. Meineke, C. Milovic, F. Schweser


2021


Unsupervised physics-informed deep learning (N=1) for solving inverse qMRI problems–Relaxometry and field mapping from multi-echo data.


Benslimane I, Jochmann T, Zivadinov R, Schweser F


Proc Intl Soc Mag Reson Med, 2021, p. 330


Quantitative mapping of susceptibility and non-susceptibility frequency with DEEPOLE QUASAR


Jochmann T, Jakimovski D, Küchler N, Zivadinov R, Haueisen J, Schweser F


Proc Intl Soc Mag Reson Med, 2021, p. 789


Quantitative mapping of susceptibility and non-susceptibility frequency from gradient-echo phase images


Jochmann T, Jakimovski D, Küchler N, Zivadinov R, Haueisen J, Schweser F


12th Ultrahigh Field Magnetic Resonance Symposium , 2021, p. 13


Mapping Magnetic Susceptibility and Non-Susceptibility Sources from MRI Frequency Shift with Physics-informed Deep Learning.


Jochmann T, Schweser F, Küchler N, Jakimovski D, Zivadinov R, Haueisen J


16th International Workshop on Optimization and Inverse Problems in Electromagnetism, 2021


Differential patterns of change in brain connectivity resulting from severe traumatic brain injury


Johan Nakuci, Matthew McGuire, F. Schweser, D. Poulsen, S. Muldoon


bioRxiv, 2021


Correlation of histomorphometric changes with diffusion tensor imaging for evaluation of blast-induced auditory neurodegeneration in chinchilla.


Kathiravan Kaliyappan, Johan Nakuci, Marilena Preda, F. Schweser, S. Muldoon, Vijaya Prakash Krishnan Muthaiah


Journal of neurotrauma, 2021


DeepGRAI (Deep Gray Rating via Artificial Intelligence): Fast, feasible, and clinically relevant thalamic atrophy measurement on clinical quality T2-FLAIR MRI in multiple sclerosis


M. Dwyer, Cassondra Lyman, Hannah Ferrari, N. Bergsland, T. Fuchs, D. Jakimovski, F. Schweser, Bianca Weinstock-Guttmann, R. Benedict, Jon Riolo, Diego G. Silva, R. Zivadinov


NeuroImage: Clinical, 2021


Decline of both iron concentration and iron content within the thalamus of patients with multiple sclerosis over two years.


Salman F, Bergsland N, Dwyer MG, Weinstock-Guttman B, Zivadinov R, Schweser F


Proc Intl Soc Mag Reson Med, 2021, p. 2805


U3-Net for Deep Vector QSM – Solving the Susceptibility Tensor Phase Model in Single-Orientation MRI


Baader EF, Jochmann T, Haueisen J, Zivadinov R, Schweser F


Proc Intl Soc Mag Reson Med, 2020, p. 3202


Tagged cine magnetic resonance imaging to quantify regional mechanical changes after acute myocardial infarction.


Badri Karthikeyan, S. Sonkawade, S. Pokharel, Marilena Preda, F. Schweser, R. Zivadinov, Minhyung Kim, U. Sharma


Magnetic resonance imaging, 2020


[2019 QSM Reconstruction Challenge] Metrics and Submission Information


B. Bilgiç, C. Langkammer, J. Marques, J. Meineke, C. Milovic, F. Schweser


2020


QSM Reconstruction Challenge 2.0: Design and Report of Results


B. Bilgiç, C. Langkammer, J. Marques, J. Meineke, C. Milovic, F. Schweser


bioRxiv, 2020


Decreasing brain iron in multiple sclerosis: The difference between concentration and content in iron MRI


F. Schweser, J. Hagemeier, M. Dwyer, N. Bergsland, S. Hametner, B. Weinstock-Guttman, R. Zivadinov


Human brain mapping, 2020


QSM reconstruction challenge 2.0: A realistic in silico head phantom for MRI data simulation and evaluation of susceptibility mapping procedures


J. Marques, J. Meineke, C. Milovic, B. Bilgiç, Kwok-Shing Chan, Renaud Hédouin, W. van der Zwaag, C. Langkammer, F. Schweser


bioRxiv, 2020


How to train a Deep Convolutional Neural Network for Quantitative Susceptibility Mapping (QSM)


Jochmann T, Haueisen J, Schweser F


Proc Intl Soc Mag Reson Med, 2020, p. 3195


SOJU-Net—Denoising MR phase images with physics-informed deep learning using artificial Rician noise augmentation


Jochmann T, Kuechler N, Haueisen J, Schweser F


Proc Intl Soc Mag Reson Med, 2020, p. 3196


Longitudinal Magnetic Resonance Imaging of Cerebral Microbleeds in Multiple Sclerosis Patients


Karthikeyan Subramanian, D. Utriainen, D. Ramasamy, S. Sethi, F. Schweser, J. Beaver, J. Hagemeier, B. Weinstock-Guttman, R. Rajagovindan, R. Zivadinov, E. Haacke


Diagnostics, 2020


A Fourier transformation based convolutional neural network layer for physics-informed deep learning of magnetic dipole inversion


Küchler N, Haueisen J, Schweser F, Jochmann T


German Society for Biomedical Engineering , 2020, p1570638759


Thalamic Nuclei Volumes and Their Relationships to Neuroperformance in Multiple Sclerosis: A Cross‐Sectional Structural MRI Study


N. Bergsland, R. Benedict, M. Dwyer, T. Fuchs, D. Jakimovski, F. Schweser, E. Tavazzi, B. Weinstock-Guttman, R. Zivadinov


Journal of magnetic resonance imaging : JMRI, 2020


Detection of Monocyte/Macrophage and Microglia Activation in the TMEV Model of Chronic Demyelination Using USPIO‐Enhanced Ultrahigh‐Field Imaging


R. Zivadinov, F. Schweser, M. Dwyer, Suyog U. Pol


Journal of neuroimaging : official journal of the American Society of Neuroimaging, 2020


Trajectories of magnetic susceptibility in the pulvinar provide further evidence for accelerated decline of thalamic iron in multiple sclerosis.


Salman F, Zivadinov R, Bergsland N, Dwyer MG, Weinstock-Guttman B, Schweser F


Proc Intl Soc Mag Reson Med, 2020, p. 1385


Subcutaneous anti-CD20 antibody treatment delays gray matter atrophy in human myelin oligodendrocyte glycoprotein-induced EAE mice


Suyog U. Pol, Serena Liang, F. Schweser, Ravendra Dhanraj, A. Schubart, Marilena Preda, M. Sveinsson, D. Ramasamy, M. Dwyer, G. Weckbecker, R. Zivadinov


Experimental Neurology, 2020


Visualization of thalamic calcium influx with quantitative susceptibility mapping as a potential imaging biomarker for repeated mild traumatic brain injury


F. Schweser, Jenni Kyyriäinen, Marilena Preda, A. Pitkänen, Kathryn Toffolo, Austin Poulsen, Kaitlynn Donahue, B. Levy, D. Poulsen


NeuroImage, 2019


Reinforcer pathology: Common neural substrates for delay discounting and snack purchasing in prediabetics


Harshawardhan U. Deshpande, A. Mellis, J. Lisinski, J. Stein, Mikhail N. Koffarnus, R. Paluch, F. Schweser, R. Zivadinov, S. LaConte, L. Epstein, W. Bickel


Brain and Cognition, 2019


High-resolution MRI of the mouse cerebral vasculature to study hemodynamic-induced vascular remodeling


H. Rajabzadeh-Oghaz, A. R. Chandra, Liza C. Gutierrez, F. Schweser, C. Ionita, A. Siddiqui, V. Tutino


Medical Imaging, 2019


Physics-aware augmentation, artificial noise, and synthetic samples to train a convolutional neural network for QSM


Jochmann T, Haueisen J, Schweser F


5th International Workshop on MRI Phase Contrast and QSM, Seoul, Korea, 2019


DEEPOLE QUASAR–A deep learning-based approach for quantitative susceptibility and non-susceptibility phase mapping.


Jochmann T, Haueisen J, Zivadinov R, Schweser F


5th International Workshop on MRI Phase Contrast and QSM, Seoul, Korea, 2019


U2-Net for DEEPOLE QUASAR–A Physics-Informed Deep Convolutional Neural Network that Disentangles MRI Phase Contrast Mechanisms.


Jochmann T, Haueisen J, Zivadinov R, Schweser F


Proc Intl Soc Mag Reson Med, Montreal, QC, Canada, 2019, p. 320


Targeting Iron Dyshomeostasis for Treatment of Neurodegenerative Disorders


N. Bergsland, E. Tavazzi, F. Schweser, D. Jakimovski, J. Hagemeier, M. Dwyer, R. Zivadinov


CNS Drugs, 2019


Ventral posterior substantia nigra iron increases over 3 years in Parkinson's disease


N. Bergsland, R. Zivadinov, F. Schweser, J. Hagemeier, D. Lichter, T. Guttuso


Movement disorders : official journal of the Movement Disorder Society, 2019


Cumulative gadodiamide administration leads to brain gadolinium deposition in early MS


R. Zivadinov, N. Bergsland, J. Hagemeier, D. Ramasamy, M. Dwyer, F. Schweser, C. Kolb, B. Weinstock-Guttman, D. Hojnacki


Neurology, 2019


Overcoming the Rician Noise Bias of T2* Relaxometry with an Artificial Neural Network (ANN).


Schweser F, Jochmann T, Zivadinov R


Proc Intl Soc Mag Reson Med, Proc Intl Soc Mag Reson Med, Montreal, QC, Canada, 2019, p. 4854


Structural and Functional Reorganization of the Brain in Migraine Without Aura


S. Soheili-Nezhad, A. Sedghi, F. Schweser, Amir Eslami Shahr Babaki, N. Jahanshad, P. Thompson, C. Beckmann, E. Sprooten, M. Toghae


Frontiers in Neurology, 2019


Characterization of leptomeningeal inflammation in rodent experimental autoimmune encephalomyelitis (EAE) model of multiple sclerosis


Suyog U. Pol, F. Schweser, N. Bertolino, Marilena Preda, M. Sveinsson, Michelle L. Sudyn, Natan Babek, R. Zivadinov


Experimental Neurology, 2019


9.4T Magnetic Resonance Imaging of the Mouse Circle of Willis Enables Serial Characterization of Flow-Induced Vascular Remodeling by Computational Fluid Dynamics.


V. Tutino, H. Rajabzadeh-Oghaz, A. R. Chandra, Liza C. Gutierrez, F. Schweser, Marilena Preda, A. Chien, K. Vakharia, C. Ionita, A. Siddiqui, J. Kolega


Current neurovascular research, 2019


Imaging Decision Making in Reinforcer Pathology: (511792018-001)


A. Mellis, Harshawardhan U. Deshpande, Mikhail N. Koffarnus, J. Lisinski, J. Stein, R. Paluch, M. Stuart, Y. Y. Sze, Mark A Greenawald, F. Schweser, K. Gatchalian, S. LaConte, L. Epstein, W. Bickel


2018


Longitudinal Diffusion Tensor Imaging in Theiler’s Murine Encephalomyelitis Virus Driven Mouse Model of MS Reveals White Matter Change (P2.402)


Ely Cuberos, Suyog U. Pol, Venkatpavanni Punugu, Michelle L. Sudyn, F. Schweser, C. Modica, N. Bertolino, Marilena Preda, M. Dwyer, R. Zivadinov


2018


Mapping of thalamic magnetic susceptibility in multiple sclerosis indicates decreasing iron with disease duration: A proposed mechanistic relationship between inflammation and oligodendrocyte vitality


F. Schweser, Ana Luiza Raffaini Duarte Martins, J. Hagemeier, F. Lin, Jannis Hanspach, B. Weinstock-Guttman, S. Hametner, N. Bergsland, M. Dwyer, R. Zivadinov


NeuroImage, 2018


Susceptibility Weighted MRI in Rodents at 9.4 T.


F. Schweser, Marilena Preda, R. Zivadinov


Methods in molecular biology, 2018


Thalamic white matter in multiple sclerosis: A combined diffusion‐tensor imaging and quantitative susceptibility mapping study


N. Bergsland, F. Schweser, M. Dwyer, B. Weinstock-Guttman, R. Benedict, R. Zivadinov


Human brain mapping, 2018


Hemostasis biomarkers in multiple sclerosis


N. Ziliotto, F. Bernardi, D. Jakimovski, M. Baroni, G. Marchetti, N. Bergsland, D. Ramasamy, B. Weinstock-Guttman, F. Schweser, P. Zamboni, M. Ramanathan, R. Zivadinov


European journal of neurology, 2018


Evaluation of Leptomeningeal Contrast Enhancement Using Pre-and Postcontrast Subtraction 3D-FLAIR Imaging in Multiple Sclerosis


R. Zivadinov, D. Ramasamy, J. Hagemeier, C. Kolb, N. Bergsland, F. Schweser, M. Dwyer, B. Weinstock-Guttman, D. Hojnacki


American Journal of Neuroradiology, 2018


Brain Iron at Quantitative MRI Is Associated with Disability in Multiple Sclerosis.


R. Zivadinov, E. Tavazzi, N. Bergsland, J. Hagemeier, F. Lin, M. Dwyer, E. Carl, C. Kolb, D. Hojnacki, D. Ramasamy, J. Durfee, B. Weinstock-Guttman, F. Schweser


Radiology, 2018


Multimodal Imaging of Retired Professional Contact Sport Athletes Does Not Provide Evidence of Structural and Functional Brain Damage


R. Zivadinov, P. Polak, F. Schweser, N. Bergsland, J. Hagemeier, M. Dwyer, D. Ramasamy, J. Baker, J. Leddy, B. Willer


The Journal of head trauma rehabilitation, 2018


Teriflunomide (Aubagio®) decreases microglial density in Theiler’s Murine Encephalomyelitis Virus model of demyelination: Histological approach in combination with neuroimaging (P2.408)


Suyog U. Pol, C. Modica, F. Schweser, M. Sveinsson, Michelle L. Sudyn, N. Bertolino, Marilena Preda, M. Dwyer, J. Hagemeier, Danielle Siebert, R. Zivadinov


2018


Teriflunomide's Effect on Glia in Experimental Demyelinating Disease: A Neuroimaging and Histologic Study


Suyog U. Pol, M. Sveinsson, Michelle L. Sudyn, Natan Babek, Danielle Siebert, N. Bertolino, C. Modica, Marilena Preda, F. Schweser, R. Zivadinov


Journal of neuroimaging : official journal of the American Society of Neuroimaging, 2018


Overview of quantitative susceptibility mapping


A. Deistung, F. Schweser, J. Reichenbach


NMR in biomedicine, 2017


Quantitative susceptibility mapping: Report from the 2016 reconstruction challenge


C. Langkammer, F. Schweser, K. Shmueli, C. Kames, Xu Li, Li Guo, C. Milovic, Jinsuh Kim, Hongjiang Wei, K. Bredies, S. Buch, Yihao Guo, Zhe Liu, J. Meineke, Alexander Rauscher, J. Marques, B. Bilgiç


Magnetic Resonance in Medicine, 2017


Effect of teriflunomide on cortex-basal ganglia-thalamus (CxBGTh) circuit glutamatergic dysregulation in the Theiler's Murine Encephalomyelitis Virus mouse model of multiple sclerosis


C. Modica, F. Schweser, Michelle L. Sudyn, N. Bertolino, Marilena Preda, P. Polak, Danielle Siebert, J. Krawiecki, M. Sveinsson, J. Hagemeier, M. Dwyer, Suyog U. Pol, R. Zivadinov


PloS one, 2017


Methods for the computation of templates from quantitative magnetic susceptibility maps (QSM): Toward improved atlas‐ and voxel‐based analyses (VBA)


Jannis Hanspach, M. Dwyer, N. Bergsland, Xiang Feng, J. Hagemeier, N. Bertolino, P. Polak, J. Reichenbach, R. Zivadinov, F. Schweser


Journal of magnetic resonance imaging : JMRI, 2017


Iron-related gene variants and brain iron in multiple sclerosis and healthy individuals


J. Hagemeier, M. Ramanathan, F. Schweser, M. Dwyer, F. Lin, N. Bergsland, B. Weinstock-Guttman, R. Zivadinov


NeuroImage: Clinical, 2017


Changes of deep gray matter magnetic susceptibility over 2 years in multiple sclerosis and healthy control brain


J. Hagemeier, R. Zivadinov, M. Dwyer, P. Polak, N. Bergsland, B. Weinstock-Guttman, Joshua Zalis, A. Deistung, J. Reichenbach, F. Schweser


NeuroImage: Clinical, 2017


Longitudinal monitoring of metabolic alterations in TMEV mouse model of multiple sclerosis using 1H-magnetic resonance spectroscopy (P1.388)


Michelle L. Sudyn, F. Schweser, C. Modica, Suyog U. Pol, M. Dwyer, Danielle Siebert, J. Hagemeier, Marilena Preda, N. Bertolino, R. Zivadinov


2017


A comprehensive numerical analysis of background phase correction with V‐SHARP


P. S. Özbay, A. Deistung, Xiang Feng, D. Nanz, J. Reichenbach, F. Schweser


NMR in biomedicine, 2017


Longitudinal Diffusion Tensor Imaging and Quantitative Susceptibility Mapping of encephalomyelitis driven demyelinating rodent brain (P1.403)


Suyog U. Pol, C. Modica, F. Schweser, Michelle L. Sudyn, N. Bertolino, Marilena Preda, M. Dwyer, J. Hagemeier, Danielle Siebert, R. Zivadinov


2017


Serial MRI of leptomeningeal inflammation in rodent experimental autoimmune encephalomyelitis (EAE) model of multiple sclerosis (P1.389)


Suyog U. Pol, F. Schweser, N. Bertolino, Marilena Preda, Michele Svienson, Michelle L. Sudyn, Natan Babek, Danielle Siebert, R. Zivadinov


2017


An improved FSL-FIRST pipeline for subcortical gray matter segmentation to study abnormal brain anatomy using quantitative susceptibility mapping (QSM).


Xiang Feng, A. Deistung, M. Dwyer, J. Hagemeier, P. Polak, J. Lebenberg, F. Frouin, R. Zivadinov, J. Reichenbach, F. Schweser


Magnetic resonance imaging, 2017


Quantitative Susceptibility Mapping in Parkinson's Disease


C. Langkammer, L. Pirpamer, S. Seiler, A. Deistung, F. Schweser, Sebastian Franthal, N. Homayoon, P. Katschnig-Winter, M. Koegl-Wallner, T. Pendl, Eva-Maria Stoegerer, K. Wenzel, F. Fazekas, S. Ropele, J. Reichenbach, R. Schmidt, P. Schwingenschuh


PLoS ONE, 2016


Foundations of MRI phase imaging and processing for Quantitative Susceptibility Mapping (QSM).


F. Schweser, A. Deistung, J. Reichenbach


Zeitschrift fur medizinische Physik, 2016


Evolution of Brain Iron Levels in Multiple Sclerosis: A 2-Year Longitudinal Quantitative Susceptibility Mapping Study at 3T (P4.163)


J. Hagemeier, F. Schweser, M. Dwyer, P. Polak, N. Bergsland, B. Weinstock-Guttman, R. Zivadinov


2016


Quantitative Susceptibility Mapping Study of Deep Gray Matter Iron at 3T in Large Cohort of Multiple Sclerosis Patients (P4.162)


J. Hagemeier, Schweser Ferdinand, M. Dwyer, P. Polak, N. Bergsland, B. Weinstock-Guttman, R. Zivadinov


2016


Cerebral Microbleeds in Multiple Sclerosis Evaluated on Susceptibility-weighted Images and Quantitative Susceptibility Maps: A Case-Control Study.


R. Zivadinov, D. Ramasamy, R. Benedict, P. Polak, J. Hagemeier, C. Magnano, M. Dwyer, N. Bergsland, N. Bertolino, B. Weinstock-Guttman, C. Kolb, D. Hojnacki, D. Utriainen, E. Haacke, F. Schweser


Radiology, 2016


An illustrated comparison of processing methods for MR phase imaging and QSM: combining array coil signals and phase unwrapping


S. Robinson, K. Bredies, Diana Khabipova, B. Dymerska, J. Marques, F. Schweser


NMR in biomedicine, 2016


Quantitative Susceptibility Mapping Indicates a Disturbed Brain Iron Homeostasis in Neuromyelitis Optica – A Pilot Study


T. Doring, Vanessa Granado, F. Rueda, A. Deistung, J. Reichenbach, G. Tukamoto, E. Gasparetto, F. Schweser


PloS one, 2016


Effects of diet on brain iron levels among healthy individuals: an MRI pilot study


J. Hagemeier, Olivia Tong, M. Dwyer, F. Schweser, M. Ramanathan, R. Zivadinov


Neurobiology of Aging, 2015


Quantitative assessment of microvasculopathy in arcAβ mice with USPIO-enhanced gradient echo MRI


J. Klohs, A. Deistung, G. D. Ielacqua, A. Seuwen, D. Kindler, F. Schweser, M. Vaas, A. Kipar, J. Reichenbach, M. Rudin


Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2015


Quantitative Susceptibility Mapping: Concepts and Applications


J. Reichenbach, F. Schweser, B. Serres, A. Deistung


Clinical Neuroradiology, 2015


SHARP edges: Recovering cortical phase contrast through harmonic extension


R. Topfer, F. Schweser, A. Deistung, J. Reichenbach, A. Wilman


Magnetic Resonance in Medicine, 2015


Susceptibility-Weighted Imaging Provides Insight into White Matter Damage in Amyotrophic Lateral Sclerosis


T. Prell, V. Hartung, F. Tietz, S. Penzlin, B. Ilse, F. Schweser, A. Deistung, M. Bokemeyer, J. Reichenbach, O. Witte, J. Grosskreutz


PloS one, 2015


P21. Susceptibility-weighted imaging provides insight into white matter damage in amyotrophic lateral sclerosis


T. Prell, V. Hartung, F. Tietz, S. Penzlin, B. Ilse, F. Schweser, A. Deistung, M. Bokemeyer, J. Reichenbach, O. Witte, J. Grosskreutz


Clinical Neurophysiology, 2015


Brain iron quantification by MRI in mitochondrial membrane protein-associated neurodegeneration under iron-chelating therapy


U. Löbel, F. Schweser, M. Nickel, A. Deistung, R. Grosse, C. Hagel, J. Fiehler, A. Schulz, M. Hartig, J. Reichenbach, A. Kohlschütter, J. Sedlacik


Annals of clinical and translational neurology, 2014


High-Resolution MR Imaging of the Human Brainstem In vivo at 7 Tesla


A. Deistung, A. Schäfer, F. Schweser, Uta Biedermann, D. Güllmar, R. Trampel, R. Turner, J. Reichenbach


Front. Hum. Neurosci., 2013


Sections of MR images of the glioblastoma presented in Figure 2.


A. Deistung, F. Schweser, B. Wiestler, M. Abello, Matthias Roethke, F. Sahm, W. Wick, A. Nagel, S. Heiland, H. Schlemmer, M. Bendszus, J. Reichenbach, A. Radbruch


2013


Images of a 49 year-old man with a glioblastoma with an oligodendroglial component after radiochemotherapy.


A. Deistung, F. Schweser, B. Wiestler, M. Abello, Matthias Roethke, F. Sahm, W. Wick, A. Nagel, S. Heiland, H. Schlemmer, M. Bendszus, J. Reichenbach, A. Radbruch


2013


Quantitative Susceptibility Mapping Differentiates between Blood Depositions and Calcifications in Patients with Glioblastoma


A. Deistung, F. Schweser, B. Wiestler, M. Abello, Matthias Roethke, F. Sahm, W. Wick, A. Nagel, S. Heiland, H. Schlemmer, M. Bendszus, J. Reichenbach, A. Radbruch


PloS one, 2013


Images of two patients who were treated with bevacizumab after completion of radiochemotherapy.


A. Deistung, F. Schweser, B. Wiestler, M. Abello, Matthias Roethke, F. Sahm, W. Wick, A. Nagel, S. Heiland, H. Schlemmer, M. Bendszus, J. Reichenbach, A. Radbruch


2013


Comparison of Susceptibility Weighted Imaging and TOF-Angiography for the Detection of Thrombi in Acute Stroke


A. Radbruch, J. Mucke, F. Schweser, A. Deistung, P. Ringleb, C. Ziener, Matthias Roethke, H. Schlemmer, S. Heiland, J. Reichenbach, M. Bendszus, S. Rohde


PloS one, 2013


Toward online reconstruction of quantitative susceptibility maps: Superfast dipole inversion


F. Schweser, A. Deistung, K. Sommer, J. Reichenbach


Magnetic resonance in medicine, 2013


2336 Which parameters are optimal ?-A comprehensive numerical analysis of background phase correction with SHARP


F. Schweser, Senay Özbay, A. Deistung, E. Gomez, Xiang Feng, D. Nanz, J. Reichenbach


2013


Improved deep gray matter segmentation using anatomical information from quantitative susceptibility maps


F. Schweser, Xiang Feng, Rosa Mach Batlle, D. Güllmar, A. Deistung, M. Dwyer, R. Zivadinov, J. Reichenbach


2013


Effect of Age on MRI Phase Behavior in the Subcortical Deep Gray Matter of Healthy Individuals


J. Hagemeier, M. Dwyer, N. Bergsland, F. Schweser, C. Magnano, M. Heininen-Brown, D. Ramasamy, E. Carl, C. Kennedy, R. Melia, P. Polak, A. Deistung, J. Geurts, J. Reichenbach, R. Zivadinov


American Journal of Neuroradiology, 2013


Longitudinal Assessment of Amyloid Pathology in Transgenic ArcAβ Mice Using Multi-Parametric Magnetic Resonance Imaging


J. Klohs, Igna Wojtyna Politano, A. Deistung, J. Grandjean, A. Drewek, M. Dominietto, R. Keist, F. Schweser, J. Reichenbach, R. Nitsch, I. Knuesel, M. Rudin


PloS one, 2013


2809 A Monte Carlo method for overcoming the edge artifacts in MRI-based electrical conductivity mapping


Li Huang, F. Schweser, K. Herrmann, M. Krämer, A. Deistung, J. Reichenbach


2013


Longitudinal Evaluation of Brain Iron Depositions in a Patient With Confirmed c19orf12 Mutation Using R2* Relaxometry and Quantitative Susceptibility Mapping


U. Löbel, A. Meyer-Osores, J. Sedlacik, F. Schweser, R. Grosse, A. Deistung, J. Reichenbach, A. Schulz, M. Hartig, A. Kohlschütter


2013


Quantitative susceptibility mapping (QSM) as a means to measure brain iron? A post mortem validation study


C. Langkammer, F. Schweser, N. Krebs, A. Deistung, W. Goessler, E. Scheurer, K. Sommer, G. Reishofer, K. Yen, F. Fazekas, S. Ropele, J. Reichenbach


NeuroImage, 2012


Non-invasive Investigation of the Compartmentalization of Iron in the Human Brain


F. Schweser, J. Sedlacik, A. Deistung, J. Reichenbach


2012


Quantitative susceptibility mapping for investigating subtle susceptibility variations in the human brain


F. Schweser, K. Sommer, A. Deistung, J. Reichenbach


NeuroImage, 2012


Evidence of tissue conductivity as a source of signal inhomogeneities in Ultrashort Echo Time ( UTE ) imaging


F. Schweser, Li Huang, K. Herrmann, M. Krämer, A. Deistung, J. Reichenbach


2012


Establishing MRI phase , abnormal MRI phase , and volume behavior in the subcortical deep gray matter of healthy individuals


J. Hagemeier, M. Dwyer, N. Bergsland, F. Schweser, C. Magnano, M. Heininen-Brown, D. Ramasamy, E. Carl, C. Kennedy, Mariya Cherneva, R. Melia, P. Polak, A. Deistung, J. Reichenbach, R. Zivadinov


2012


Improving the quality of quantitative susceptibility maps


J. Reichenbach, F. Schweser, K. Sommer, A. Deistung


2012


On the influence of particle size in MR iron quantification


J. Sedlacik, J. Reichenbach, F. Schweser


2012


Fast Susceptibility Weighted Imaging ( SWI ) using PROPELLER-EPI


M. Krämer, A. Deistung, F. Schweser, J. Reichenbach


2012


Anatomical Assessment of Brain Structures with Quantitative Susceptibility Mapping at 7T


A. Deistung, A. Schäfer, F. Schweser, K. Sommer, R. Turner, J. Reichenbach


2011


Der Medical Computation Server


Bw Lehr, Ferdinand Schweser, A. Deistung, D. Güllmar, J. Reichenbach


2011


SIAMESE-TWINS: Quantitative Kartierung von Eisen und Myelin im menschlichen Gehirn


Ferdinand Schweser, A. Deistung, Bw Lehr, J. Reichenbach


2011


Improved Quantitative Susceptibility Mapping ( QSM ) with HEIDI


F. Schweser, K. Sommer, A. Deistung, J. Reichenbach


2011


Investigating the clinical potential of Quantitative Susceptibility Mapping ( QSM )-initial results in pediatric patients


F. Schweser, M. Stenzel, A. Deistung, K. Sommer, H. Mentzel, J. Reichenbach


2011


Detection of Cerebral Microbleeds with Quantitative Susceptibility Mapping in the Arcabeta Mouse Model of Cerebral Amyloidosis


J. Klohs, A. Deistung, F. Schweser, J. Grandjean, M. Dominietto, C. Waschkies, R. Nitsch, I. Knuesel, J. Reichenbach, M. Rudin


Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism, 2011


Investigating non-susceptibility contributions to GRE phase contrast


K. Sommer, F. Schweser, A. Deistung, J. Reichenbach


2011


Characterization of Lesions and Regional Brain Tissue of ArcAbeta Mice Based on Magnetic Susceptibility


A. Deistung, J. Klohs, F. Schweser, J. Grandjean, M. Dominietto, C. Waschkies, R. Nitsch, M. Rudin, J. Reichenbach


2010


MeCS – Integrating prototype processing programs into clinical routine


B. W. Lehr, F. Schweser, A. Deistung, D. Güllmar, J. Reichenbach


2010


Differentiation between diamagnetic and paramagnetic cerebral lesions based on magnetic susceptibility mapping.


F. Schweser, A. Deistung, B. W. Lehr, J. Reichenbach


Medical physics, 2010


SEMI-TWInS : Simultaneous Extraction of Myelin and Iron using a T 2 *-Weighted Imaging Sequence


F. Schweser, A. Deistung, B. W. Lehr, K. Sommer, J. Reichenbach


2010


Non-linear evolution of GRE phase as a means to investigate tissue microstructure


F. Schweser, A. Deistung, D. Güllmar, M. Atterbury, B. W. Lehr, K. Sommer, J. Reichenbach


2010


Is iron the source of post mortem susceptibility contrast in the brain ?


F. Schweser, C. Langkammer, A. Deistung, N. Krebs, W. Goessler, E. Scheurer, K. Yen, F. Fazekas, J. Reichenbach, S. Ropele


2010


Quantitative magnetic susceptibility mapping ( QSM ) in breast disease reveals additional information for MR-based characterization of carcinoma and calcification


F. Schweser, K. Herrmann, A. Deistung, M. Atterbury, P. Baltzer, H. Burmeister, W. Kaiser, J. Reichenbach


2010


On the impact of regularization and kernel type on SHARP-corrected GRE phase images


F. Schweser, K. Sommer, M. Atterbury, A. Deistung, B. W. Lehr, J. Reichenbach


2010


Pre-Processing Phase : A Quantitative Analysis of Established Methods in SWI


F. Schweser, A. Rodriguez-Ruano, A. Deistung, B. W. Lehr, M. Desco, J. Reichenbach


2009


Local SAR constrained Hotspot Reduction by Temporal Averaging


I. Graesslin, C. Steiding, J. Weller, S. Biederer, D. Brunner, H. Homann, F. Schweser, U. Katscher, K. Pruessmann, P. Boernert


2009


Calculation of the Magnetic Susceptibility from Susceptibility Weighted Phase Images


A. Deistung, B. W. Lehr, F. Schweser, J. Reichenbach


2008


SAR in Parallel Transmission


I. Graesslin, D. Glaesel, S. Biederer, F. Schweser, P. Vernickel, Peter Börnert, B. Annighoefer, H. Stahl, H. Dingemans, G. Mens, P. Harvey, U. Katscher


2008


SAR Hotspot Reduction by Temporal Averaging in Parallel Transmission


I. Graesslin, J. Weller, F. Schweser, B. Annighoefer, S. Biederer, U. Katscher, T. Nielsen, P. Harvey, P. Börnert


2008


Comprehensive RF Safety Concept for Parallel Transmission Systems


I. Graesslin, D. Glaesel, S. Biederer, P. Vernickel, U. Katscher, F. Schweser, B. Annighoefer, H. Dingemans, G. Mens, G. V. Yperen, P. Harvey


2007


A Minimum SAR RF Pulse Design Approach for Parallel Tx with Local Hot Spot Suppression and Exact Fidelity Constraint


I. Graesslin, F. Schweser, B. Annighoefer, S. Biederer, U. Katscher, K. Nehrke, H. Stahl, H. Dingemans, G. Mens, P. Börnert


2007


Iterative solution of Transmit SENSE using a conjugate gradient method


I. Graesslin, U. Katscher, F. Schweser, M. Niemann, P. Börnert


2005