Publications:
MR Spectroscopy & Ultra-High Field Methodology
Journal Article (92)
1.
Journal Article
42 (6), pp. 1104 - 1119 (2022)
Simultaneous detection of metabolite concentration changes, water BOLD signal and pH changes during visual stimulation in the human brain at 9.4T. Journal of Cerebral Blood Flow and Metabolism 2.
Journal Article
Epub ahead, e4733 (2022)
Double-Row Dipole/Loop Combined Array for Human Whole Brain Imaging at 7 T. NMR in Biomedicine 3.
Journal Article
Epub ahead (2022)
31 P Transversal Relaxation Times and Metabolite Concentrations in the Human Brain at 9.4T. NMR in Biomedicine 4.
Journal Article
Epub ahead (2022)
OTUP-workflow: Target specific optimization of the transmit k-space trajectory for flexible universal parallel transmit RF pulse design. NMR in Biomedicine 5.
Journal Article
87 (1), pp. 33 - 49 (2022)
Relaxation-corrected macromolecular model enables determination of 1H longitudinal T1-relaxation times and concentrations of human brain metabolites at 9.4T. Magnetic Resonance in Medicine 6.
Journal Article
86 (6), pp. 2910 - 2929 (2021)
ProFit-1D-A 1D fitting software and open-source validation data sets. Magnetic Resonance in Medicine 7.
Journal Article
86 (6), pp. 2945 - 2956 (2021)
Improved prospective frequency correction for macromolecule-suppressed GABA editing with metabolite cycling at 3T. Magnetic Resonance in Medicine 8.
Journal Article
244, 118639, pp. 1 - 12 (2021)
Deuterium Metabolic Imaging in the human brain at 9.4 Tesla with high spatial and temporal resolution. NeuroImage 9.
Journal Article
86 (5), pp. 2589 - 2603 (2021)
Local excitation universal parallel transmit pulses at 9.4T. Magnetic Resonance in Medicine 10.
Journal Article
86 (5), pp. 2368 - 2383 (2021)
3D 31P MRSI of the human brain at 9.4 Tesla: Optimization and quantitative analysis of metabolic images. Magnetic Resonance in Medicine 11.
Journal Article
86 (5), pp. 2384 - 2401 (2021)
In vivo macromolecule signals in rat brain 1 H-MR spectra at 9.4T: Parametrization, spline baseline estimation, and T 2 relaxation times. Magnetic Resonance in Medicine 12.
Journal Article
26 (6), pp. 1 - 12 (2021)
Neurometabolic alterations in the nucleus accumbens of smokers assessed with 1 H magnetic resonance spectroscopy: The role of glutamate and neuroinflammation. Addiction Biology 13.
Journal Article
34 (10), pp. 1 - 15 (2021)
9.4 T double-tuned 13 C/ 1 H human head array using a combination of surface loops and dipole antennas. NMR in Biomedicine 14.
Journal Article
26 (9), pp. 5277 - 5285 (2021)
Impaired Glutamate Homeostasis in the Nucleus Accumbens in Human Cocaine Addiction. Molecular Psychiatry 15.
Journal Article
34 (8), pp. 1 - 14 (2021)
Folded-end dipole transceiver array for human whole-brain imaging at 7 T. NMR in Biomedicine 16.
Journal Article
86 (1), pp. 581 - 597 (2021)
Unshielded bent folded-end dipole 9.4 T human head transceiver array decoupled using modified passive dipoles. Magnetic Resonance in Medicine 17.
Journal Article
85 (6), pp. 3010 - 3026 (2021)
Comparison of four 31P single-voxel MRS sequences in the human brain at 9.4 T. Magnetic Resonance in Medicine 18.
Journal Article
16 (6), pp. 1 - 13 (2021)
Feasibility of deuterium magnetic resonance spectroscopy of 3-O-Methylglucose at 7 Tesla. PLoS One 19.
Journal Article
34 (5), pp. 1 - 32 (2021)
Accelerated MR spectroscopic imaging: a review of current and emerging techniques. NMR in Biomedicine 20.
Journal Article
34 (5), pp. 1 - 24 (2021)
Contribution of macromolecules to brain 1H MR spectra: Experts' consensus recommendations. NMR in Biomedicine 21.
Journal Article
34 (5), pp. 1 - 20 (2021)
B0 Shimming for in Vivo Magnetic Resonance Spectroscopy: Experts' Consensus Recommendations. NMR in Biomedicine 22.
Journal Article
34 (5), pp. 1 - 22 (2021)
Advanced magnetic resonance spectroscopic neuroimaging: Experts' consensus recommendations. NMR in Biomedicine 23.
Journal Article
85 (2), pp. 587 - 600 (2021)
In vivo characterization of downfield peaks at 9.4 T: T2 relaxation times, quantification, pH estimation, and assignments. Magnetic Resonance in Medicine 24.
Journal Article
85 (2), pp. 1013 - 1027 (2021)
Ultrahigh-resolution quantitative spinal cord MRI at 9.4T. Magnetic Resonance in Medicine 25.
Journal Article
85 (2), pp. 601 - 614 (2021)
A novel method to measure T1-relaxation times of macromolecules and quantification of the macromolecular resonances. Magnetic Resonance in Medicine 26.
Journal Article
84 (6), pp. 3453 - 3467 (2020)
Bent Folded-End Dipole Head Array for Ultrahigh-Field MRI Turns "Dielectric Resonance" From an Enemy to a Friend. Magnetic Resonance in Medicine 27.
Journal Article
33 (9), pp. 1 - 11 (2020)
Decoupling of Folded-End Dipole Antenna Elements of a 9.4 T Human Head Array Using an RF Shield. NMR in Biomedicine 28.
Journal Article
84 (2), pp. 1076 - 1089 (2020)
Double‐tuned 31P/1H human head array with high performance at both frequencies for spectroscopic imaging at 9.4T. Magnetic Resonance in Medicine 29.
Journal Article
84 (2), pp. 542 - 558 (2020)
T2 relaxation times of macromolecules and metabolites in the human brain at 9.4 T. Magnetic Resonance in Medicine 30.
Journal Article
95 (7), pp. e805 - e814 (2020)
Metabolites of Neuroinflammation Relate to Neuropathic Pain After Spinal Cord Injury. Neurology 31.
Journal Article
51 (4), pp. 1181 - 1191 (2020)
Test–Retest Reliability of the Brain Metabolites GABA and Glx With JPRESS, PRESS, and MEGA‐PRESS MRS Sequences in vivo at 3T. Journal of Magnetic Resonance Imaging 32.
Journal Article
83 (4), pp. 1339 - 1347 (2020)
Localized B0 shimming based on 23Na MRI at 7 T. Magnetic Resonance in Medicine 33.
Journal Article
82 (2), pp. 811 - 824 (2019)
Evaluation of short folded dipole antennas as receive elements of ultra‐high‐field human head array. Magnetic Resonance in Medicine 34.
Journal Article
82 (2), pp. 527 - 550 (2019)
Methodological consensus on clinical proton MRS of the brain: Review and recommendations. Magnetic Resonance in Medicine 35.
Journal Article
81 (5), pp. 3392 - 3405 (2019)
Double‐row 18‐loop transceive–32‐loop receive tight‐fit array provides for whole‐brain coverage, high transmit performance, and SNR improvement near the brain center at 9.4T. Magnetic Resonance in Medicine 36.
Journal Article
291 (1), pp. 131 - 138 (2019)
MR Spectroscopy of the Cervical Spinal Cord in Chronic Spinal Cord Injury. Radiology 37.
Journal Article
22, 101776, pp. 1 - 10 (2019)
GABA and glutamate moderate beta-amyloid related functional connectivity in cognitively unimpaired old-aged adults. NeuroImage: Clinical 38.
Journal Article
139 (13), pp. 1581 - 1592 (2019)
Myocardial and Systemic Inflammation in Acute Stress-Induced (Takotsubo) Cardiomyopathy. Circulation 39.
Journal Article
81 (2), pp. 746 - 758 (2019)
Investigation of the influence of macromolecules and spline baseline in the fitting model of human brain spectra at 9.4T. Magnetic Resonance in Medicine 40.
Journal Article
80 (6), pp. 2311 - 2325 (2018)
Compressed sensing for high‐resolution nonlipid suppressed 1H FID MRSI of the human brain at 9.4T. Magnetic Resonance in Medicine 41.
Journal Article
183, pp. 336 - 345 (2018)
MultiNet PyGRAPPA: Multiple neural networks for reconstructing variable density GRAPPA (a 1H FID MRSI study). NeuroImage 42.
Journal Article
31 (12), pp. 1 - 14 (2018)
Over‐discretized SENSE reconstruction and B0 correction for accelerated non‐lipid‐suppressed 1H FID MRSI of the human brain at 9.4 T. NMR in Biomedicine 43.
Journal Article
80 (5), pp. 2122 - 2138 (2018)
The ultimate intrinsic signal-to-noise ratio of loop- and dipole-like current patterns in a realistic human head model. Magnetic Resonance in Medicine 44.
Journal Article
80 (4), pp. 1714 - 1725 (2018)
Dynamic B 0 shimming of the human brain at 9.4 T with a 16‐channel multi‐coil shim setup. Magnetic Resonance in Medicine 45.
Journal Article
31 (9), pp. 1 - 13 (2018)
Decoupling of a double‐row 16‐element tight‐fit transceiver phased array for human whole‐brain imaging at 9.4 T. NMR in Biomedicine 46.
Journal Article
80 (2), pp. 442 - 451 (2018)
Non-water-suppressed 1H FID-MRSI at 3T and 9.4T. Magnetic Resonance in Medicine 47.
Journal Article
43 (9), pp. 1972 - 1979 (2018)
Aberrant working memory processing in major depression: evidence from multivoxel pattern classification. Neuropsychopharmacology 48.
Journal Article
80 (2), pp. 462 - 473 (2018)
Characterization of macromolecular baseline of human brain using metabolite cycled semi-LASER at 9.4T. Magnetic Resonance in Medicine 49.
Journal Article
80 (2), pp. 452 - 461 (2018)
In vivo estimation of transverse relaxation time constant (T2) of 17 human brain metabolites at 3T. Magnetic Resonance in Medicine 50.
Journal Article
80 (1), pp. 380 - 390 (2018)
Constrained optimization for position calibration of an NMR field camera. Magnetic Resonance Imaging 51.
Journal Article
79 (6), pp. 2863 - 2873 (2018)
In vivo characterization of the downfield part of 1H MR spectra of human brain at 9.4T: Magnetization exchange with water and relation to conventionally determined metabolite content. Magnetic Resonance in Medicine 52.
Journal Article
31 (5), pp. 1 - 17 (2018)
Quantitative magnetic resonance spectroscopy at 3T based on the principle of reciprocity. NMR in Biomedicine 53.
Journal Article
79 (4), pp. 1841 - 1850 (2018)
Metabolite-cycled STEAM and semi-LASER localization for MR spectroscopy of the human brain at 9.4T. Magnetic Resonance in Medicine 54.
Journal Article
168, pp. 181 - 198 (2018)
Proton and multinuclear magnetic resonance spectroscopy in the human brain at ultra-high field strength: A review. NeuroImage 55.
Journal Article
168, pp. 211 - 221 (2018)
High and ultra-high resolution metabolite mapping of the human brain using 1H FID MRSI at 9.4T. NeuroImage 56.
Journal Article
63, pp. 152 - 161 (2018)
Brain amyloid-burden and cerebrovascular disease are synergistically associated with neurometabolism in cognitively unimpaired older adults. Neurobiology of Aging 57.
Journal Article
137 (10), pp. 1039 - 1048 (2018)
Persistent Long-Term Structural, Functional, and Metabolic Changes After Stress-Induced (Takotsubo) Cardiomyopathy. Circulation 58.
Journal Article
31 (2), pp. 1 - 13 (2018)
Combination of surface and "vertical" loop elements improves receive performance of a human head transceiver array at 9.4 T. NMR in Biomedicine 59.
Journal Article
79 (2), pp. 1200 - 1211 (2018)
Decoupling of a tight-fit transceiver phased array for human brain imaging at 9.4T: Loop overlapping rediscovered. Magnetic Resonance in Medicine 60.
Journal Article
79 (2), pp. 1145 - 1156 (2018)
A comparison of optimization algorithms for localized in vivo B0 shimming. Magnetic Resonance in Medicine 61.
Journal Article
79 (1), pp. 529 - 540 (2018)
Modeling real shim fields for very high degree (and order) B0 shimming of the human brain at 9.4 T. Magnetic Resonance in Medicine 62.
Journal Article
7, 16898, pp. 1 - 14 (2017)
Non-Water-Suppressed 1H MR Spectroscopy with Orientational Prior Knowledge Shows Potential for Separating Intra- and Extramyocellular Lipid Signals in Human Myocardium. Scientific Reports 63.
Journal Article
30 (10), pp. 1 - 13 (2017)
Analytical modeling provides new insight into complex mutual coupling between surface loops at ultrahigh fields. NMR in Biomedicine 64.
Journal Article
2017 (6), pp. 1 - 23 (2017)
Cerebral mGluR5 availability contributes to elevated sleep need and behavioral adjustment after sleep deprivation. eLife 65.
Journal Article
30 (8), pp. 1 - 16 (2017)
Accurate determination of brain metabolite concentrations using ERETIC as external reference. NMR in Biomedicine 66.
Journal Article
78 (1), pp. 11 - 19 (2017)
Elucidation of the downfield spectrum of human brain at 7 T using multiple inversion recovery delays and echo times. Magnetic Resonance in Medicine 67.
Journal Article
30 (5), pp. 1 - 16 (2017)
On the Contribution of Curl-Free Current Patterns to the Ultimate Intrinsic Signal-to-Noise Ratio at Ultra-High Field Strength. NMR in Biomedicine 68.
Journal Article
30 (2), pp. 1 - 12 (2017)
Evaluation of transmit efficiency and SAR for a tight fit transceiver human head phased array at 9.4 T. NMR in Biomedicine 69.
Journal Article
22 (1), pp. 113 - 119 (2017)
Increased pregenual anterior cingulate glucose and lactate concentrations in major depressive disorder. Molecular Psychiatry 70.
Journal Article
77 (1), pp. 44 - 56 (2017)
Mechanisms of SNR and line shape improvement by B0 correction in overdiscrete MRSI reconstruction. Magnetic Resonance in Medicine 71.
Journal Article
48, pp. 195 - 203 (2016)
Low episodic memory performance in cognitively normal elderly subjects is associated with increased posterior cingulate gray matter N-acetylaspartate: A 1H MRSI Study at 7 Teslas. Neurobiology of Aging 72.
Journal Article
76 (5), pp. 1621 - 1628 (2016)
Novel splittable N-Tx/2N-Rx transceiver phased array to optimize both signal-to-noise ratio and transmit efficiency at 9.4T. Magnetic Resonance in Medicine 73.
Journal Article
29 (10), pp. 1464 - 1476 (2016)
Neurochemical profile of the human cervical spinal cord determined by MRS. NMR in Biomedicine 74.
Journal Article
29 (9), pp. 1231 - 1239 (2016)
1H MRS in the human spinal cord at 7 T using a dielectric waveguide transmitter, RF shimming and a high density receive array. NMR in Biomedicine 75.
Journal Article
29 (9), pp. 1131 - 1144 (2016)
Safety testing and operational procedures for self-developed radiofrequency coils. NMR in Biomedicine 76.
Journal Article
11 (8), pp. 1227 - 1235 (2016)
Differential effects of rumination and distraction on ketamine induced modulation of resting state functional connectivity and reactivity of regions within the default-mode network. Social Cognitive and Affective Neuroscience 77.
Journal Article
19 (8), pp. 1 - 8 (2016)
Dorsal Anterior Cingulate Lactate and Glutathione Levels in Euthymic Bipolar I Disorder: 1H-MRS Study. International Journal of Neuropsychopharmacology 78.
Journal Article
9 (5), p. 633 (2016)
The Authors Reply. JACC: Cardiovascular Imaging 79.
Journal Article
9 (5), pp. 635 - 636 (2016)
The Authors Reply. JACC: Cardiovascular Imaging 80.
Journal Article
37 (5), pp. 1941 - 1952 (2016)
Ketamine administration reduces amygdalo-hippocampal reactivity to emotional stimulation. Human Brain Mapping 81.
Journal Article
29 (4), pp. 490 - 498 (2016)
Motion correction and frequency stabilization for MRS of the human spinal cord. NMR in Biomedicine 82.
Journal Article
75 (3), pp. 1119 - 1131 (2016)
Fast Iterative Pre-Emphasis Calibration Method Enabling Third-Order Dynamic Shim Updated fMRI. Magnetic Resonance in Medicine 83.
Journal Article
21 (1), pp. 205 - 217 (2016)
Glutamatergic and neurometabolic alterations in chronic cocaine users measured with 1H-magnetic resonance spectroscopy. Addiction Biology 84.
Journal Article
124 (Part A), pp. 8 - 15 (2016)
Effects of ketamine on cognition-emotion interaction in the brain. NeuroImage 85.
Journal Article
25 (12), pp. 2221 - 2229 (2015)
Anterior cingulate Glutamate-Glutamine cycle metabolites are altered in euthymic bipolar I disorder. European Neuropsychopharmacology 86.
Journal Article
8 (8), pp. 985 - 987 (2015)
Tako-tsubo Cardiomyopathy: A Heart Stressed out of Energy? JACC: Cardiovascular Imaging 87.
Journal Article
73 (4), pp. 1370 - 1380 (2015)
Constrained image-based B0 shimming accounting for "local minimum traps" in the optimization and field inhomogeneities outside the region of interest. Magnetic Resonance in Medicine 88.
Journal Article
73 (2), pp. 469 - 480 (2015)
Reduction of voxel bleeding in highly accelerated parallel 1H MRSI by direct control of the spatial response function. Magnetic Resonance in Medicine 89.
Journal Article
36 (1), pp. 53 - 59 (2015)
Posterior cingulate γ-aminobutyric acid and glutamate/glutamine are reduced in amnestic mild cognitive impairment and are unrelated to amyloid deposition and apolipoprotein E genotype. Neurobiology of Aging 90.
Journal Article
27 (3), pp. 348 - 355 (2014)
Navigator based respiratory gating during acquisition and preparation phases for proton liver spectroscopy at 3 T. NMR in Biomedicine 91.
Journal Article
270 (3), pp. 658 - 679 (2014)
Clinical Proton MR Spectroscopy in Central Nervous System Disorders. Radiology 92.
Journal Article
26 (9), pp. 1113 - 1124 (2013)
J-refocused 1H PRESS DEPT for localized 13C MR Spectroscopy. NMR in Biomedicine Book Chapter (2)
93.
Book Chapter
MRS Sequences and Protocols. In: Clinical MR Spectroscopy (Eds. McNulty, J.; Mullins, P.). Springer International Publishing, Cham, Switzerland (2019)
94.
Book Chapter
5, 1, pp. 981 - 994 (Eds. Wasylishen , R.; Becker, E.). Wiley, Hoboken, NJ, USA (2016)
Advanced Spectral Quantification: Parameter Handling, Nonparametric Pattern Modeling, and Multidimensional Fitting. In: eMagRes, Vol. Conference Paper (5)
95.
Conference Paper
Numerical and Experimental Evaluation of Short Folded Recieve-Only Dipoles for 9.4T Human Head Arrays. In: 2019 International Conference on Electromagnetics in Advanced Applications (ICEAA), pp. 0489 - 0491. Twenty-first International Conference on Electromagnetics in Advanced Applications (ICEAA 2019), Ninth IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC 2019) , Granada, Spain, September 09, 2019 - September 13, 2019. IEEE, Piscataway, NJ, USA (2019)
96.
Conference Paper
On the Superlinear Increase of the Ultimate Intrinsic Signal-to-Noise Ratio with Regard to Main Magnetic Field Strength in a Spherical Sample. In: International Conference on Electromagnetics in Advanced Applications (ICEAA 2017), pp. 684 - 687. International Conference on Electromagnetics in Advanced Applications (ICEAA 2017), Verona, Italy. IEEE, Piscataway, NJ, USA (2017)
97.
Conference Paper
Optimal Arrangement of Finite Element Loop Arrays for Parallel Magnetic Resonance Imaging in the Human Head at 400 MHz. In: IEEE MTT-S International Microwave Symposium (IMS 2015), pp. 1 - 4. IEEE MTT-S International Microwave Symposium (IMS 2015), Phoenix, AZ, USA. IEEE, Piscataway, NJ, USA (2015)
98.
Conference Paper
47 (3), pp. 7517 - 7522 (2014)
System Identification and Signal Processing for PID Control of B0 Shim Systems in Ultra-High Field Magnetic Resonance Applications. 19th World Congress of the International Federation of Automatic Control (IFAC 2014), Cape Town, South Africa. IFAC Proceedings Volumes 99.
Conference Paper
An active TX/RX NMR probe for real-time monitoring of MRI field imperfections. In: IEEE Biomedical Circuits and Systems Conference (BioCAS 2013), pp. 194 - 197. IEEE Biomedical Circuits and Systems Conference (BioCAS 2013), Rotterdam, The Netherlands. IEEE, Piscataway, NJ, USA (2013)