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Magnetic resonance imaging platform for probing fat microstructure

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Publications

Sampling and modeling UTE signals is important to estimate bone marrow susceptibility

Author(s): C. Böhm, S. Kronthaler, M. N. Diefenbach, J. Meineke, D. C. Karampinos
Published in: Proc ISMRM 2020, "#3212", 2020
Publisher: ISMRM

Trajectory correction in high-resolution gated golden-angle radial Dixon imaging using the gradient impulse response function

Author(s): C. Zöllner, S. Kronthaler, S. Ruschke, J. Rahmer, J. M. Peeters, H. Eggers, P. Börnert, R. F. Braren, D. C. Karampinos
Published in: Proc ISMRM 2020, "#3387", 2020
Publisher: ISMRM

Estimation of the triglyceride fatty acid composition in human adipose tissue using multi-TE and SHORTIE STEAM: in vitro validation using GC-MS,

Author(s): S. Ruschke, D. Weidlich, J. Honecker, C. Seeliger, J. Ecker, O. Prokopchuk, H. Hauner, D. C. Karampinos,
Published in: Proc ISMRM 2020, "#2558", 2020
Publisher: ISMRM

Bias and correction method of UTE trajectory errors in the depiction and relaxometry of deep articular cartilage,

Author(s): S. Kronthaler, J. Rahmer, P. Börnert, A. S. Gersing, B. J. Schwaiger, R. Krug, D. C. Karampinos
Published in: Proc ISMRM 2020, "#2755", 2020
Publisher: ISMRM

Lipid droplet size mapping in human adipose tissue using a clinical 3 T system

Author(s): D. Weidlich, J. Honecker, C. Boehm, S. Ruschke, D. Junker, A. T. Van, M. R. Makowski, C. Holzapfel, M. Claussnitzer, H. Hauner, D. C. Karampinos
Published in: Proc ISMRM 2021, "#752", 2021
Publisher: ISMRM

Simultaneous assessment of vertebral fractures and edema of the thoracolumbar spine on water-fat and SW images derived from a single-TE UTE scan,

Author(s): S. Kronthaler, C. Boehm, P. Börnert, U. Katscher, K. Weiss, M. R. Makowski, B. J. Schwaiger, A. S. Gersing, D. C. Karampinos
Published in: Proc ISMRM 2021, "#527", 2021
Publisher: ISMRM

Correcting gradient chain-induced fat quantification errors in multi-echo SoS acquisition using the gradient impulse response function

Author(s): C. Zöllner, S. Kronthaler, S. Ruschke, H. Eggers, J. Rahmer, P. Börnert, R. F. Braren, D. Franz, D. C. Karampinos
Published in: Proc ISMRM 2020, "#0517", 2020
Publisher: ISMRM

Characterization of the triglyceride fatty acid composition and adipocyte size in human adipose tissue using SHORTIE STEAM: in vitro validation

Author(s): S. Ruschke, J. Honecker, D. Weidlich, C. Seeliger, O. Prokopchuk, J. Ecker, M. R. Makowski, H. Hauner, D. C. Karampinos,
Published in: Proc ISMRM 2021, "#3837", 2021
Publisher: ISMRM

Quantitative susceptibility mapping in water–fat regions using in-phase echoes introduces significant quantification bias

Author(s): C. Boehm, M. N. Diefenbach, S. Kronthaler, J. Meineke, K. Weiss, M. R. Makowski, D. C. Karampinos,
Published in: Proc ISMRM 2021, "#3972", 2021
Publisher: ISMRM

Optimal experimental design for quantitative water, fat and silicone separation using a variable projection method with 4 or 6 echoes at 3T

Author(s): J. K. Stelter, C. Boehm, S. Ruschke, M. N. Diefenbach, M. Wu, K. Weiss, T. Borde, S. Metz, M. R. Makowski, D. C. Karampinos
Published in: Proc ISMRM 2021, "#3848", 2021
Publisher: ISMRM

On quantification errors of R2* and PDFF mapping in trabecularized bone marrow induced by the static dephasing regime

Author(s): S. Kronthaler, C. Boehm, K. Weiss, M. R. Makowski, D. C. Karampinos
Published in: Proc ISMRM 2021, "#443", 2021
Publisher: ISMRM

Simultaneous imaging of trabecular and cortical bone by analyzing the multi-echo signal decay at UTEs and conventional TEs

Author(s): S. Kronthaler, C. Böhm, D. Weidlich, M. N. Diefenbach, D. C. Karampinos
Published in: Proc ISMRM 2020, "#2767", 2020
Publisher: ISMRM

Vertebral bone marrow water T2 is sex-dependent and negatively correlated with age and the proton density fat fraction (PDFF),

Author(s): S. Ruschke, J. Syväri, M. Dieckmeyer, D. Junker, M. R. Makowski, T. Baum, D. C. Karampinos
Published in: Proc ISMRM 2021, "#4222", 2021
Publisher: ISMRM

Reduction of vibration-induced signal loss by matching mechanical vibrational states: application in high b-value diffusion weighted MRS,

Author(s): D. Weidlich, M. Zamskiy, M. Maeder, S. Ruschke, S. Marburg, D. C. Karampinos
Published in: Proc ISMRM 2020, "#0659", 2020
Publisher: ISMRM

Breathing-induced B0 fluctuations bias proton density fat fraction and T2* mapping of brown adipose tissue in the supraclavicular fossa

Author(s): M. Wu, C. Held, M. N. Diefenbach, J. Meineke, A. S. D. Sardjoe Mishre, Ki. Weiss, H. E. Kan, D. Junker, H. Hauner, D. C. Karampinos
Published in: Proc ISMRM 2021, "#3854", 2021
Publisher: ISMRM

Preconditioned water–fat total field inversion: application to spine quantitative susceptibility mapping (QSM)

Author(s): C. Boehm, N. Sollmann, J. Meineke, S. Kronthaler, S. Ruschke, M, Dieckmeyer, K. Weiss, C. Zimmer, M. R. Makowski1, T. Baum, D. C. Karampinos,
Published in: Proc ISMRM 2021, "#792", 2021
Publisher: ISMRM

Improving the quality of DW spectra in the supraclavicular fossa with a navigator-gated and cardiac-triggered flow-compensated diffusion-weighted STEAM MRS acquisition

Author(s): Dominik J. Weidlich, Andreas Hock, Stefan Ruschke, Daniela Franz, Hans Hauner, Ernst J. Rummeny, Dimitrios C. Karampinos
Published in: Proc ISMRM 2017, "#5490", 2017
Publisher: ISMRM

Probing bone marrow adipocyte cell size in vivo at a clinical 3 T scanner using high b-value DW-MRS at long diffusion times

Author(s): Dominik J. Weidlich, Andreas Hock, Stefan Ruschke, Daniela Franz, Katja Steiger, Thomas Skurk, Hans Hauner, Ernst J. Rummeny, Dimitrios C. Karampinos
Published in: Proc ISMRM 2017, "#1227", 2017
Publisher: ISMRM

Measuring fat unsaturation and polyunsaturation in vertebral bone marrow using dynamic inversion-recovery single-voxel spectroscopy

Author(s): Stefan Ruschke, Andreas Hock, Dominik Weidlich, Ernst J. Rummeny, Jan S. Kirschke, Thomas Baum, Roland Krug, Dimitrios C. Karampinos
Published in: Proc ISMRM 2017, "#5115", 2017
Publisher: ISMRM

A Generalized Formulation for Parameter Estimation in MR Signals of Multiple Chemical Species

Author(s): Maximilian Nikolaus Diefenbach, Stefan Ruschke, Dimitrios C Karampinos
Published in: Proc ISMRM 2017, "#5181", 2017
Publisher: ISMRM

Simultaneous R2* and Quantitative Susceptibility Mapping of Trabecularized Yellow Bone Marrow: Initial Results in the Calcaneus

Author(s): Maximilian Nikolaus Diefenbach, Jakob Meineke, Peter Foehr, Stefan Ruschke, Thomas Baum, Jan S Kirschke, Andreas Hock, Hendrik Kooijman, Ernst J Rummeny, Dimitrios C Karampinos
Published in: Proc ISMRM 2017, "#0850", 2017
Publisher: ISMRM

Supraclavicular and gluteal adipose tissue PDFF is associated to volumes of VAT and SAT and to anthropometric obesity markers in healthy adults

Author(s): Daniela Franz, Dominik Weidlich, Friedemann Freitag, Christina Holzapfel, Thomas Baum, Holger Eggers, Ernst J. Rummeny, Hans Hauner, Dimitrios C. Karampinos
Published in: Proc ISMRM 2017, "#3432", 2017
Publisher: ISMRM

Anatomical variation of age-related changes in vertebral bone marrow composition using chemical shift encoding-based water-fat MRI

Author(s): Thomas Baum, Alexander Rohrmeier, Jan Syväri, Maximilian N Diefenbach, Daniela Franz, Michael Dieckmeyer, Andreas Scharr, Hans Hauner, Stefan Ruschke, Jan S Kirschke, Dimitrios C Karampinos
Published in: Proc ISMRM 2018, "#1243", 2018
Publisher: ISMRM

What is the role of MRS-based bone marrow fatty acid unsaturation level compared to fat fraction in predicting vertebral bone strength?

Author(s): Michael Dieckmeyer, Stefan Ruschke, D Anitha, Jan S Kirschke, Dimitrios C Karampinos, Subburaj Karupppasamy, Thomas Baum
Published in: Proc ISMRM 2018, "#5164", 2018
Publisher: ISMRM

Technical Challenges in Measuring Adipose Tissue T2*

Author(s): Maximilian N. Diefenbach, Franziska Treibel, Daniela Franz, Jan Syväri, Stefan Ruschke, Holger Eggers, Dimitrios C. Karampinos
Published in: Proc ISMRM 2018, "#5612", 2018
Publisher: ISMRM

On the Sensitivity of Bone Marrow Magnetic Susceptibility and R2* on Trabecular Bone Microstructure

Author(s): Maximilian N. Diefenbach, Anh Van, Jakob Meineke, Jan S. Kirschke, Benedikt Schwaiger, Thomas Baum, Alexandra Gersing, Dimitrios C. Karampinos
Published in: Proc ISMRM 2018, "#0533", 2018
Publisher: ISMRM

Vertebral Column Quantitative Susceptibility Mapping using Joint Background Field Removal and Dipole Inversion

Author(s): Maximilian N. Diefenbach, Anh Van, Jakob Meineke, Andreas Scharr, Jan S. Kirschke, Alexandra Gersing, Thomas Baum, Benedikt Schwaiger, Dimitrios C. Karampinos
Published in: Proc ISMRM 2018, "#0191", 2018
Publisher: ISMRM

Differentiating supraclavicular from gluteal adipose tissue based on simultaneous PDFF and T2* mapping using a twenty-echo gradient echo acquisition

Author(s): Daniela Franz, Maximilian N. Diefenbach, Jan Syväri, Dominik Weidlich, Ernst J. Rummeny, Hans Hauner, Stefan Ruschke, Dimitrios C. Karampinos
Published in: Proc ISMRM 2018, "#2498", 2018
Publisher: ISMRM

The presence of brown adipose tissue is associated with thyroid function in subjects with low and normal BMI

Author(s): Daniela Franz, Dominik Weidlich, Jan Syväri, Maximilian N. Diefenbach, Christina Holzapfel, Theresa Drabsch, Thomas Baum, Holger Eggers, Ernst J. Rummeny, Hans Hauner, Dimitrios C. Karampinos
Published in: Proc ISMRM 2018, "#1266", 2018
Publisher: ISMRM

Time interleaved multi-gradient-echo imaging with UTE and non-UTE sampling for simultaneous PDFF, T2* and magnetic susceptibility mapping of cortical bone

Author(s): Sophia Kronthaler, Maximilian Nikolaus Diefenbach, Stefan Ruschke, Jakob Meineke, Holger Eggers, Peter Boernert, Dimitrios Karampinos
Published in: Proc ISMRM 2018, "#5157", 2018
Publisher: ISMRM

Sex dependence of age-related vertebral bone marrow PDFF and T2 relaxation time changes in a cohort of nearly 200 subjects using multi-TE single-voxel MR spectroscopy

Author(s): Jan Syväri, Stefan Ruschke, Michael Dieckmeyer, Daniela Franz, Hans Hauner, Jan S Kirschke, Thomas Baum, Dimitrios Karampinos
Published in: Proc ISMRM 2018, "#5163", 2018
Publisher: ISMRM

Estimating vertebral bone marrow triglyceride unsaturation based on the extraction of the olefinic peak in short-TE STEAM MRS using a constrained fitting model

Author(s): Jan Syväri, Stefan Ruschke, Michael Dieckmeyer, Daniela Franz, Hans Hauner, Jan S Kirschke, Thomas Baum, Dimitrios Karampinos
Published in: Proc ISMRM 2018, "#5162", 2018
Publisher: ISMRM

ADC quantification of lipids with high b-value stimulated echo-prepared diffusion-weighted 2D single shot TSE

Author(s): Dominik Weidlich, Stefan Ruschke, Barbara Cervantes, Andreas Hock, Dimitrios C. Karampinos
Published in: Proc ISMRM 2018, "#2511", 2018
Publisher: ISMRM

In-vivo water T2 mapping in tissues containing water and fat using a T2-prepared 3D Dixon TSE sequence and a pre-calibrated fat spectrum model

Author(s): Dominik Weidlich, Maximilian N. Diefenbach, Sarah Schlaeger, Andreas Hock, Stefan Ruschke, Dimitrios C. Karampinos
Published in: Proc ISMRM 2018, "#4223", 2018
Publisher: ISMRM

Gender- and age-related changes in trunk muscle composition using chemical shift encoding-based water-fat MRI

Author(s): E. Burian, D. Franz, J. Syväri, C. Holzapfel, T. Drabsch, J. S. Kirschke, E. J. Rummeny, C. Zimmer, H. Hauner, D. C. Karampinos, T. Baum
Published in: Proc ISMRM 2019, "#1278", 2019
Publisher: ISMRM

Vertebral bone marrow fat content changes in postmenopausal women receiving combined aromatase inhibitor and bisphosphonate therapy after one year, Proc of 27th Scientific Meeting of ISMRM, p. 1304, Montreal, Canada, May 11-16, 2019 (digital poster)

Author(s): M. Dieckmeyer, S. Ruschke, A. Rohrmeier, J. Syväri, I. Einspieler, J. S. Kirschke, E. J. Rummeny, C. Zimmer, D. C. Karampinos, T. Baum
Published in: Proc ISMRM 2019, "#1304", 2019
Publisher: ISMRM

Regional thigh muscle composition based on chemical shift encoding-based water-fat MRI and its association with muscle strength

Author(s): M. T. Löffler, S. Schlaeger, S. Inhuber, M. Dieckmeyer, D. Weidlich, A. Schwirtz, E. J. Rummeny, C. Zimmer, J. S. Kirschke, D. C. Karampinos, T. Baum
Published in: Proc ISMRM 2019, "#1261", 2019
Publisher: ISMRM

Accelerated Single-Min-Cut Graph-Cut Algorithm Using a Variable-Layer Graph Construction Improves Field-Mapping in Water–Fat Regions

Author(s): C. Böhm, M. N. Diefenbach, A. Haase, D. C. Karampinos
Published in: Proc ISMRM 2019, "#4007", 2019
Publisher: ISMRM

Improved Body Quantitative Susceptibility Mapping by Using a Variable-Layer Single-Min-Cut Graph-Cut Algorithm for Field-Mapping

Author(s): C. Böhm, M. N. Diefenbach, J. Meineke, A. Haase, D. C. Karampinos
Published in: Proc ISMRM 2019, "#0693", 2019
Publisher: ISMRM

One-Dimensional k-Space Metrics on Cone Surfaces for Quantitative Susceptibility Mapping

Author(s): M. N. Diefenbach, C. Böhm, J. Meineke, C. Liu, D. C. Karampinos
Published in: Proc ISMRM 2019, "#0322", 2019
Publisher: ISMRM

Proton density fat fraction mapping for tracking tissue changes under weight loss in cancer cachexia

Author(s): D. Franz, J. Syväri, C. Zöllner, R. Braren, U. Nitsche, E. J. Rummeny, D. C. Karampinos
Published in: Proc ISMRM 2019, "#1941", 2019
Publisher: ISMRM

MRS-based water T2 relaxation time in the supraclavicular fossa relates to anthropometric and imaging obesity markers

Author(s): D. Franz, D. Weidlich, J. Syväri, S. Ruschke, M. Wu, C. Holzapfel, T. Drabsch, E. J. Rummeny, H. Hauner, D. C. Karampinos
Published in: Proc ISMRM 2019, "#1942", 2019
Publisher: ISMRM

Trajectory correction for ultrashort echo-time (UTE) imaging based on the measurement of the gradient impulse response function (GIRF) with a thin-slice method

Author(s): S. Kronthaler, J. Rahmer, P. Börnert, D. C. Karampinos
Published in: Proc ISMRM 2019, "#0924", 2019
Publisher: ISMRM

Single-voxel short-TR multi-TI multi-TE (SHORTIE) STEAM for water–fat magnetic resonance spectroscopy

Author(s): S. Ruschke, D. Weidlich, M. Wu, A. Hock, D. C. Karampinos
Published in: Proc ISMRM 2019, "#4230", 2019
Publisher: ISMRM

T2 mapping of lumbosacral nerves in patients suffering from unilateral radicular pain due to degenerative disc disease

Author(s): N. Sollmann, D. Weidlich, B. Cervantes, E. Klupp, C. Ganter, H. Kooijman, C. Zimmer, E. J. Rummeny, B. Meyer, T. Baum, J. S. Kirschke, D. C. Karampinos
Published in: Proc ISMRM 2019, "#2874", 2019
Publisher: ISMRM

Measuring large lipid droplet sizes by probing restricted lipid diffusion effects with Diffusion-Weighted Magnetic Resonance Spectroscopy at 3 T

Author(s): D. Weidlich, J. Honecker, O. Gmach, M. Wu, R. Burgkart, S. Ruschke, D. Franz, B. H. Menze, T. Skurk, H. Hauner, U. Kulozik, D. C. Karampinos
Published in: Proc ISMRM 2019, "#0373", 2019
Publisher: ISMRM

Spatially resolved measurement of lipid droplet size in white adipose tissue with high b-value stimulated echo-prepared diffusion-weighted 2D single shot TSE

Author(s): D. Weidlich, M. Wu, S. Ruschke, D. Franz, J. Honecker, O. Gmach, T. Skurk, H. Hauner, U. Kulozik, D. C. Karampinos
Published in: Proc ISMRM 2019, "#1927", 2019
Publisher: ISMRM

Compensation of signal loss induced by scanner table vibrations in high b-value DW-TSE for measuring lipids ADC

Author(s): D. Weidlich, S. Ruschke, M. Wu, A. Hock, R. Burgkart, D. C. Karampinos
Published in: Proc ISMRM 2019, "#3390", 2019
Publisher: ISMRM

On the Technical Challenges of Diffusion-Weighted MR Spectroscopy for Water ADC Quantification in Human Supraclavicular Fat

Author(s): M. Wu, D. Weidlich, S. Ruschke, D. Franz, D. C. Karampinos
Published in: Proc ISMRM 2019, "#1930", 2019
Publisher: ISMRM

Comparison of adipocyte size measurements with histology and high b-value diffusion-weighted spectroscopy in human white adipose tissue at 3 T

Author(s): D. Weidlich, J. Honecker, S. Ruschke, L. Patzelt, C. Held, M. Wu, D. Franz, S. Winkler, H. Hauner, D. C. Karampinos
Published in: Proc ISMRM 2020, "#4680", 2020
Publisher: ISMRM

Highly accelerated compressed-sensing-based field-mapping is possible for body QSM applications

Author(s): C. Böhm, J. Oscanoa, S. Kronthaler, M. N. Diefenbach, A. Gersing, J. Meineke, D. C. Karampinos
Published in: Proc ISMRM 2020, "#3209", 2020
Publisher: ISMRM

Quantitative magnetic resonance imaging of the upper trapezius muscles – assessment of myofascial trigger points in patients with migraine

Author(s): Nico Sollmann, Nina Mathonia, Dominik Weidlich, Michaela Bonfert, Sebastian A. Schroeder, Katharina A. Badura, Tabea Renner, Florian Trepte-Freisleder, Carl Ganter, Sandro M. Krieg, Claus Zimmer, Ernst J. Rummeny, Dimitrios C. Karampinos, Thomas Baum, Mirjam N. Landgraf, Florian Heinen
Published in: The Journal of Headache and Pain, 20/1, 2019, ISSN 1129-2369
Publisher: Springer Verlag
DOI: 10.1186/s10194-019-0960-9

Estimating vertebral bone marrow fat unsaturation based on short‐TE STEAM MRS

Author(s): Jan Syväri, Stefan Ruschke, Michael Dieckmeyer, Hans H. Hauner, Daniela Junker, Marcus R. Makowski, Thomas Baum, Dimitrios C. Karampinos
Published in: Magnetic Resonance in Medicine, 85/2, 2021, Page(s) 615-626, ISSN 0740-3194
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/mrm.28453

Vertebral Bone Marrow Heterogeneity Using Texture Analysis of Chemical Shift Encoding-Based MRI: Variations in Age, Sex, and Anatomical Location

Author(s): Michael Dieckmeyer, Daniela Junker, Stefan Ruschke, Muthu Rama Krishnan Mookiah, Karupppasamy Subburaj, Egon Burian, Nico Sollmann, Jan S. Kirschke, Dimitrios C. Karampinos, Thomas Baum
Published in: Frontiers in Endocrinology, 11, 2020, ISSN 1664-2392
Publisher: Frontiers
DOI: 10.3389/fendo.2020.555931

Longitudinal changes on liver proton density fat fraction differ between liver segments

Author(s): Jan Syväri, Daniela Junker, Lisa Patzelt, Katharina Kappo, Loubna Al Sadat, Sonia Erfanian, Marcus R. Makowski, Hans Hauner, Dimitrios C. Karampinos
Published in: Quantitative Imaging in Medicine and Surgery, 11/5, 2021, Page(s) 1701-1709, ISSN 2223-4292
Publisher: AME Publishing Company
DOI: 10.21037/qims-20-873

Improved body quantitative susceptibility mapping by using a variable‐layer single‐min‐cut graph‐cut for field‐mapping

Author(s): Christof Boehm, Maximilian N. Diefenbach, Marcus R. Makowski, Dimitrios C. Karampinos
Published in: Magnetic Resonance in Medicine, 2020, ISSN 0740-3194
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/mrm.28515

Associations of thigh muscle fat infiltration with isometric strength measurements based on chemical shift encoding-based water-fat magnetic resonance imaging

Author(s): Stephanie Inhuber, Nico Sollmann, Sarah Schlaeger, Michael Dieckmeyer, Egon Burian, Caroline Kohlmeyer, Dimitrios C. Karampinos, Jan S. Kirschke, Thomas Baum, Florian Kreuzpointner, Ansgar Schwirtz
Published in: European Radiology Experimental, 3/1, 2019, ISSN 2509-9280
Publisher: SpringerOpen
DOI: 10.1186/s41747-019-0123-4

Age- and BMI-related variations of fat distribution in sacral and lumbar bone marrow and their association with local muscle fat content

Author(s): Egon Burian, Jan Syväri, Michael Dieckmeyer, Christina Holzapfel, Theresa Drabsch, Nico Sollmann, Jan S. Kirschke, Ernst J. Rummeny, Claus Zimmer, Hans Hauner, Dimitrios C. Karampinos, Thomas Baum, Daniela Junker
Published in: Scientific Reports, 10/1, 2020, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-020-66649-8

Physiological variation of the vertebral bone marrow water T2 relaxation time

Author(s): Stefan Ruschke, Jan Syväri, Michael Dieckmeyer, Daniela Junker, Marcus R. Makowksi, Thomas Baum, Dimitrios C. Karampinos
Published in: NMR in Biomedicine, 2020, ISSN 0952-3480
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/nbm.4439

Association of thigh and paraspinal muscle composition in young adults using chemical shift encoding-based water–fat MRI

Author(s): Egon Burian, Stephanie Inhuber, Sarah Schlaeger, Michael Dieckmeyer, Elisabeth Klupp, Daniela Franz, Dominik Weidlich, Nico Sollmann, Maximilian Löffler, Ansgar Schwirtz, Ernst J. Rummeny, Claus Zimmer, Jan S. Kirschke, Dimitrios C. Karampinos, Thomas Baum
Published in: Quantitative Imaging in Medicine and Surgery, 10/1, 2020, Page(s) 128-136, ISSN 2223-4292
Publisher: AIME
DOI: 10.21037/qims.2019.11.08

Magnetic Resonance Imaging Techniques for Brown Adipose Tissue Detection

Author(s): Mingming Wu, Daniela Junker, Rosa Tamara Branca, Dimitrios C. Karampinos
Published in: Frontiers in Endocrinology, 11, 2020, ISSN 1664-2392
Publisher: Frontiers
DOI: 10.3389/fendo.2020.00421

A distribution-centered approach for analyzing human adipocyte size estimates and their association with obesity-related traits and mitochondrial function

Author(s): Julius Honecker, Dominik Weidlich, Simone Heisz, Cecilia M. Lindgren, Dimitrios C. Karampinos, Melina Claussnitzer, Hans Hauner
Published in: International Journal of Obesity, 45/9, 2021, Page(s) 2108-2117, ISSN 0307-0565
Publisher: Nature Publishing Group
DOI: 10.1038/s41366-021-00883-6

Vertebral bone marrow fat fraction changes in postmenopausal women with breast cancer receiving combined aromatase inhibitor and bisphosphonate therapy

Author(s): Michael Dieckmeyer, Stefan Ruschke, Alexander Rohrmeier, Jan Syväri, Ingo Einspieler, Vanadin Seifert-Klauss, Monika Schmidmayr, Stephan Metz, Jan S. Kirschke, Ernst J. Rummeny, Claus Zimmer, Dimitrios C. Karampinos, Thomas Baum
Published in: BMC Musculoskeletal Disorders, 20/1, 2019, ISSN 1471-2474
Publisher: BioMed Central
DOI: 10.1186/s12891-019-2916-2

Investigation of the Relationship between MR-Based Supraclavicular Fat Fraction and Thyroid Hormones

Author(s): Daniela Junker, Jan Syväri, Dominik Weidlich, Christina Holzapfel, Theresa Drabsch, Birgit Waschulzik, Ernst J. Rummeny, Hans Hauner, Dimitrios C. Karampinos
Published in: Obesity Facts, 13/3, 2020, Page(s) 331-343, ISSN 1662-4025
Publisher: Karger AG
DOI: 10.1159/000507294

Generalized parameter estimation in multi-echo gradient-echo-based chemical species separation

Author(s): Maximilian N. Diefenbach, Chunlei Liu, Dimitrios C. Karampinos
Published in: Quantitative Imaging in Medicine and Surgery, 10/3, 2020, Page(s) 554-567, ISSN 2223-4292
Publisher: AIME
DOI: 10.21037/qims.2020.02.07

Lipid droplet–size mapping in human adipose tissue using a clinical 3T system

Author(s): Dominik Weidlich, Julius Honecker, Christof Boehm, Stefan Ruschke, Daniela Junker, Anh T. Van, Marcus R. Makowski, Christina Holzapfel, Melina Claussnitzer, Hans Hauner, Dimitrios C. Karampinos
Published in: Magnetic Resonance in Medicine, 86/3, 2021, Page(s) 1256-1270, ISSN 0740-3194
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/mrm.28755

Water T 2 Mapping in Fatty Infiltrated Thigh Muscles of Patients With Neuromuscular Diseases Using a T 2 ‐Prepared 3D Turbo Spin Echo With SPAIR

Author(s): Sarah Schlaeger, Dominik Weidlich, Elisabeth Klupp, Federica Montagnese, Marcus Deschauer, Benedikt Schoser, Sarah Bublitz, Stefan Ruschke, Claus Zimmer, Ernst J. Rummeny, Jan S. Kirschke, Dimitrios C. Karampinos
Published in: Journal of Magnetic Resonance Imaging, 51/6, 2020, Page(s) 1727-1736, ISSN 1053-1807
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/jmri.27032

MR-Based Assessment of Bone Marrow Fat in Osteoporosis, Diabetes, and Obesity

Author(s): Christian Cordes, Thomas Baum, Michael Dieckmeyer, Stefan Ruschke, Maximilian N. Diefenbach, Hans Hauner, Jan S. Kirschke, Dimitrios C. Karampinos
Published in: Frontiers in Endocrinology, 7, 2016, ISSN 1664-2392
Publisher: Frontiers
DOI: 10.3389/fendo.2016.00074

B1-insensitive T2 mapping of healthy thigh muscles using a T2-prepared 3D TSE sequence

Author(s): Elisabeth Klupp, Dominik Weidlich, Sarah Schlaeger, Thomas Baum, Barbara Cervantes, Marcus Deschauer, Hendrik Kooijman, Ernst J. Rummeny, Claus Zimmer, Jan S. Kirschke, Dimitrios C. Karampinos
Published in: PLOS ONE, 12/2, 2017, Page(s) e0171337, ISSN 1932-6203
Publisher: Public Library of Science
DOI: 10.1371/journal.pone.0171337

Association of proton density fat fraction in adipose tissue with imaging-based and anthropometric obesity markers in adults

Author(s): D Franz, D Weidlich, F Freitag, C Holzapfel, T Drabsch, T Baum, H Eggers, A Witte, E J Rummeny, H Hauner, D C Karampinos
Published in: International Journal of Obesity, 2017, ISSN 0307-0565
Publisher: Nature Publishing Group
DOI: 10.1038/ijo.2017.194

Quantitative MRI and spectroscopy of bone marrow

Author(s): Dimitrios C. Karampinos, Stefan Ruschke, Michael Dieckmeyer, Maximilian Diefenbach, Daniela Franz, Alexandra S. Gersing, Roland Krug, Thomas Baum
Published in: Journal of Magnetic Resonance Imaging, 2017, ISSN 1053-1807
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/jmri.25769

Improving chemical shift encoding-based water-fat separation based on a detailed consideration of magnetic field contributions

Author(s): Maximilian N. Diefenbach, Stefan Ruschke, Holger Eggers, Jakob Meineke, Ernst J. Rummeny, Dimitrios C. Karampinos
Published in: Magnetic Resonance in Medicine, 80/3, 2018, Page(s) 990-1004, ISSN 0740-3194
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/mrm.27097

Non-invasive Measurement of Brown Fat Metabolism Based on Optoacoustic Imaging of Hemoglobin Gradients

Author(s): Josefine Reber, Monja Willershäuser, Angelos Karlas, Korbinian Paul-Yuan, Gael Diot, Daniela Franz, Tobias Fromme, Saak V. Ovsepian, Nicolas Bézière, Elena Dubikovskaya, Dimitrios C. Karampinos, Christina Holzapfel, Hans Hauner, Martin Klingenspor, Vasilis Ntziachristos
Published in: Cell Metabolism, 27/3, 2018, Page(s) 689-701.e4, ISSN 1550-4131
Publisher: Cell Press
DOI: 10.1016/j.cmet.2018.02.002

Anatomical Variation of Age-Related Changes in Vertebral Bone Marrow Composition Using Chemical Shift Encoding-Based Water–Fat Magnetic Resonance Imaging

Author(s): Thomas Baum, Alexander Rohrmeier, Jan Syväri, Maximilian N. Diefenbach, Daniela Franz, Michael Dieckmeyer, Andreas Scharr, Hans Hauner, Stefan Ruschke, Jan S. Kirschke, Dimitrios C. Karampinos
Published in: Frontiers in Endocrinology, 9, 2018, ISSN 1664-2392
Publisher: Frontiers
DOI: 10.3389/fendo.2018.00141

Techniques and Applications of Magnetic Resonance Imaging for Studying Brown Adipose Tissue Morphometry and Function

Author(s): Dimitrios C. Karampinos, Dominik Weidlich, Mingming Wu, Houchun H. Hu, Daniela Franz
Published in: Handbook of Experimental Pharmacology, 2018, ISSN 0171-2004
Publisher: Springer Verlag
DOI: 10.1007/164_2018_158

Associations Between Lumbar Vertebral Bone Marrow and Paraspinal Muscle Fat Compositions—An Investigation by Chemical Shift Encoding-Based Water-Fat MRI

Author(s): Nico Sollmann, Michael Dieckmeyer, Sarah Schlaeger, Alexander Rohrmeier, Jan Syvaeri, Maximilian N. Diefenbach, Dominik Weidlich, Stefan Ruschke, Elisabeth Klupp, Daniela Franz, Ernst J. Rummeny, Claus Zimmer, Jan S. Kirschke, Dimitrios C. Karampinos, Thomas Baum
Published in: Frontiers in Endocrinology, 9, 2018, ISSN 1664-2392
Publisher: Frontiers
DOI: 10.3389/fendo.2018.00563

On the sensitivity of quantitative susceptibility mapping for measuring trabecular bone density

Author(s): Maximilian N. Diefenbach, Jakob Meineke, Stefan Ruschke, Thomas Baum, Alexandra Gersing, Dimitrios C. Karampinos
Published in: Magnetic Resonance in Medicine, 2018, ISSN 0740-3194
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/mrm.27531

Automated assessment of paraspinal muscle fat composition based on the segmentation of chemical shift encoding-based water/fat-separated images

Author(s): Thomas Baum, Cristian Lorenz, Christian Buerger, Friedemann Freitag, Michael Dieckmeyer, Holger Eggers, Claus Zimmer, Dimitrios C. Karampinos, Jan S. Kirschke
Published in: European Radiology Experimental, 2/1, 2018, ISSN 2509-9280
Publisher: Spinger Nature
DOI: 10.1186/s41747-018-0065-2

Gender- and Age-Related Changes in Trunk Muscle Composition Using Chemical Shift Encoding-Based Water–Fat MRI

Author(s): Egon Burian, Jan Syväri, Christina Holzapfel, Theresa Drabsch, Jan Kirschke, Ernst Rummeny, Claus Zimmer, Hans Hauner, Dimitrios Karampinos, Thomas Baum, Daniela Franz
Published in: Nutrients, 10/12, 2018, Page(s) 1972, ISSN 2072-6643
Publisher: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/nu10121972

Measuring large lipid droplet sizes by probing restricted lipid diffusion effects with diffusion-weighted MRS at 3T

Author(s): Dominik Weidlich, Julius Honecker, Oliver Gmach, Mingming Wu, Rainer Burgkart, Stefan Ruschke, Daniela Franz, Bjoern H. Menze, Thomas Skurk, Hans Hauner, Ulrich Kulozik, Dimitrios C. Karampinos
Published in: Magnetic Resonance in Medicine, 81/6, 2019, Page(s) 3427-3439, ISSN 0740-3194
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/mrm.27651

T2 mapping of lumbosacral nerves in patients suffering from unilateral radicular pain due to degenerative disc disease

Author(s): Nico Sollmann, Dominik Weidlich, Barbara Cervantes, Elisabeth Klupp, Carl Ganter, Hendrik Kooijman, Claus Zimmer, Ernst J. Rummeny, Bernhard Meyer, Thomas Baum, Jan S. Kirschke, Dimitrios C. Karampinos
Published in: Journal of Neurosurgery: Spine, 2019, Page(s) 1-9, ISSN 1547-5654
Publisher: American Association of Neurological Surgeons
DOI: 10.3171/2018.10.spine181172

Differentiating supraclavicular from gluteal adipose tissue based on simultaneous PDFF and T 2 * mapping using a 20-echo gradient-echo acquisition

Author(s): Daniela Franz, Maximilian N. Diefenbach, Franziska Treibel, Dominik Weidlich, Jan Syväri, Stefan Ruschke, Mingming Wu, Christina Holzapfel, Theresa Drabsch, Thomas Baum, Holger Eggers, Ernst J. Rummeny, Hans Hauner, Dimitrios C. Karampinos
Published in: Journal of Magnetic Resonance Imaging, 2019, ISSN 1053-1807
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/jmri.26661

Paraspinal Muscle DTI Metrics Predict Muscle Strength

Author(s): Elisabeth Klupp, Barbara Cervantes, Sarah Schlaeger, Stephanie Inhuber, Florian Kreuzpointer, Ansgar Schwirtz, Alexander Rohrmeier, Michael Dieckmeyer, Dennis M. Hedderich, Maximilian N. Diefenbach, Friedemann Freitag, Ernst J. Rummeny, Claus Zimmer, Jan S. Kirschke, Dimitrios C. Karampinos, Thomas Baum
Published in: Journal of Magnetic Resonance Imaging, 2019, ISSN 1053-1807
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/jmri.26679

Texture analysis of vertebral bone marrow using chemical shift encoding–based water-fat MRI: a feasibility study

Author(s): E. Burian, K. Subburaj, M. R. K. Mookiah, A. Rohrmeier, D. M. Hedderich, M. Dieckmeyer, M. N. Diefenbach, S. Ruschke, E. J. Rummeny, C. Zimmer, J. S. Kirschke, D. C. Karampinos, T. Baum
Published in: Osteoporosis International, 2019, ISSN 0937-941X
Publisher: Springer Verlag
DOI: 10.1007/s00198-019-04924-9

Lumbar muscle and vertebral bodies segmentation of chemical shift encoding-based water-fat MRI: the reference database MyoSegmenTUM spine

Author(s): Egon Burian, Alexander Rohrmeier, Sarah Schlaeger, Michael Dieckmeyer, Maximilian N. Diefenbach, Jan Syväri, Elisabeth Klupp, Dominik Weidlich, Claus Zimmer, Ernst J. Rummeny, Dimitrios C. Karampinos, Jan S. Kirschke, Thomas Baum
Published in: BMC Musculoskeletal Disorders, 20/1, 2019, ISSN 1471-2474
Publisher: BioMed Central
DOI: 10.1186/s12891-019-2528-x

Preconditioned water‐fat total field inversion: Application to spine quantitative susceptibility mapping

Author(s): Christof Boehm, Nico Sollmann, Jakob Meineke, Stefan Ruschke, Michael Dieckmeyer, Kilian Weiss, Claus Zimmer, Marcus R. Makowski, Thomas Baum, Dimitrios C. Karampinos
Published in: Magnetic Resonance in Medicine, 2021, ISSN 0740-3194
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/mrm.28903

Regional variation in paraspinal muscle composition using chemical shift encoding-based water-fat MRI

Author(s): Nico Sollmann, Agnes Zoffl, Daniela Franz, Jan Syväri, Michael Dieckmeyer, Egon Burian, Elisabeth Klupp, Dennis M. Hedderich, Christina Holzapfel, Theresa Drabsch, Jan S. Kirschke, Ernst J. Rummeny, Claus Zimmer, Hans Hauner, Dimitrios C. Karampinos, Thomas Baum
Published in: Quantitative Imaging in Medicine and Surgery, 10/2, 2020, Page(s) 496-507, ISSN 2223-4292
Publisher: AIME
DOI: 10.21037/qims.2020.01.10

Reduction of vibration‐induced signal loss by matching mechanical vibrational states: Application in high b ‐value diffusion‐weighted MRS

Author(s): Dominik Weidlich, Mark Zamskiy, Marcus Maeder, Stefan Ruschke, Steffen Marburg, Dimitrios C. Karampinos
Published in: Magnetic Resonance in Medicine, 84/1, 2020, Page(s) 39-51, ISSN 0740-3194
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/mrm.28128

Trajectory correction based on the gradient impulse response function improves high‐resolution UTE imaging of the musculoskeletal system

Author(s): Sophia Kronthaler, Jürgen Rahmer, Peter Börnert, Marcus R. Makowski, Benedikt J. Schwaiger, Alexandra S. Gersing, Dimitrios C. Karampinos
Published in: Magnetic Resonance in Medicine, 85/4, 2021, Page(s) 2001-2015, ISSN 0740-3194
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/mrm.28566

MRI ‐Based Quantitative Osteoporosis Imaging at the Spine and Femur

Author(s): Nico Sollmann, Maximilian T. Löffler, Sophia Kronthaler, Christof Böhm, Michael Dieckmeyer, Stefan Ruschke, Jan S. Kirschke, Julio Carballido‐Gamio, Dimitrios C. Karampinos, Roland Krug, Thomas Baum
Published in: Journal of Magnetic Resonance Imaging, 2020, ISSN 1053-1807
Publisher: John Wiley & Sons Inc.
DOI: 10.1002/jmri.27260