2016

Benkhedah N, Hoffmann SH, Biller A, Nagel AM. Evaluation of adaptive combination of 30-channel head receive coil array data in 23Na MR imaging. Magn Reson Med. 2016; 75(2):527-536.

Biller A, Badde S, Nagel A, Neumann JO, Wick W, Hertenstein A, Bendszus M, Sahm F, Benkhedah N, Kleesiek J. Improved Brain Tumor Classification by Sodium MR Imaging: Prediction of IDH Mutation Status and Tumor Progression. AJNR Am J Neuroradiol. 2016; 37(1):66-73.

Rösler MB, Nagel AM, Umathum R, Bachert P, Benkhedah N. In vivo observation of quadrupolar splitting in 39K magnetic resonance spectroscopy of human muscle tissue. NMR in Biomed. 2016; doi: 10.1002/nbm.3476.

2015

Behl NG, Gnahm C, Bachert P, Ladd ME, Nagel AM. Three-dimensional dictionary-learning reconstruction of Na MRI data. Magn Reson Med 2015. doi: 10.1002/mrm.25759.

Freitag MT, Breithaupt M, Berger M, Umathum R, Nagel AM, Hassel J, Ladd ME, Schlemmer HP, Semmler W, Stieltjes B. In vivo visualization of mesoscopic anatomy of healthy and pathological lymph nodes using 7T MRI: a feasibility study. J Magn Reson Imaging. 2015; 41(5):1405-1412.

Gnahm C, Nagel AM. Anatomically weighted second-order total variation reconstruction of 23Na MRI using prior information from 1H MRI. NeuroImage. 2015; 105:452-461.

Graessl A, Ruehle A, Waiczies H, Resetar A, Hoffmann SH, Rieger J, Wetterling F, Winter L, Nagel AM, Niendorf T. Sodium MRI of the human heart at 7.0 T: preliminary results. NMR in Biomed 2015; 28(8):967-975.

Marschar AM, Kuder TA, Stieltjes B, Nagel AM, Bachert P, Laun FB. In vivo imaging of the time-dependent apparent diffusional kurtosis in the human calf muscle. J Magn Reson Imaging. 2015; 41(6):1581-1590.

Neumann JO, Giese H, Biller A, Nagel AM, Kiening K. Spatial Distortion in MRI-Guided Stereotactic Procedures: Evaluation in 1.5-, 3- and 7-Tesla MRI Scanners. Stereotact Funct Neurosurg. 2015; 93(6):380-386.

Niesporek SC, Hoffmann SH, Berger MC, Benkhedah N, Kujawa A, Bachert P, Nagel AM. Partial volume correction for in vivo 23Na-MRI data of the human brain. NeuroImage. 2015; 112:353-363.

Resetar A, Hoffmann SH, Graessl A, Winter L, Waiczies H, Ladd ME, Niendorf T, Nagel AM. Retrospectively-gated CINE 23Na imaging of the heart at 7.0 Tesla using density-adapted 3D projection reconstruction. Magnetic Reson Imaging. 2015; 33(9):1091-1097.

Rink K, Berger MC, Korzowski A, Breithaupt M, Biller A, Bachert P, Nagel AM. Nuclear-Overhauser-enhanced MR imaging of (31)P-containing metabolites: multipoint-Dixon vs. frequency-selective excitation. Magnetic Reson Imaging 2015; 33(10):1281-1289.

2014

Benkhedah N, Bachert P, Nagel AM. Two-pulse biexponential-weighted Na imaging. J Magn Reson. 2014; 240C:67-76.

Gnahm C, Bock M, Bachert P, Semmler W, Behl NG, Nagel AM. Iterative 3D projection reconstruction of 23Na data with an 1H MRI constraint. Magn Reson Med. 2014; 71(5):1720-1732.

Hoffmann SH, Radbruch A, Bock M, Semmler W, Nagel AM. Direct O-17 MRI with partial volume correction: first experiences in a glioblastoma patient. Magn Reson Mater Phy. 2014; 27(6):579-587.

Nagel AM, Lehmann-Horn F, Weber MA, Jurkat-Rott K, Wolf MB, Radbruch A, Umathum R, Semmler W. In Vivo 35Cl MR Imaging in Humans: A Feasibility Study. Radiology. 2014; 271(2):585-595.

Paech D, Zaiss M, Meissner JE, Windschuh J, Wiestler B, Bachert P, Neumann JO, Kickingereder P, Schlemmer HP, Wick W, Nagel AM, Heiland S, Ladd ME, Bendszus M, Radbruch A. Nuclear Overhauser Enhancement Mediated Chemical Exchange Saturation Transfer Imaging at 7 Tesla in Glioblastoma Patients. PLoS One. 2014; 9(8):e104181.

Radbruch A, Eidel O, Wiestler B, Paech D, Burth S, Kickingereder P, Nowosielski M, Baumer P, Wick W, Schlemmer HP, Bendszus M, Ladd M, Nagel AM, Heiland S. Quantification of Tumor Vessels in Glioblastoma Patients Using Time-of-Flight Angiography at 7 Tesla: A Feasibility Study. PLoS One. 2014; 9(11):e110727.

Rauschenberg J, Nagel AM, Ladd SC, Theysohn JM, Ladd ME, Moller HE, Trampel R, Turner R, Pohmann R, Scheffler K, Brechmann A, Stadler J, Felder J, Shah NJ, Semmler W. Multicenter study of subjective acceptance during magnetic resonance imaging at 7 and 9.4 T. Invest Radiol. 2014; 49(5):249-259.

2013

Umathum R, Roesler MB, Nagel AM. In Vivo 39K MR Imaging of Human Muscle and Brain. Radiology. 2013; 269(2):569-76.

Rank CM, Hunemohr N, Nagel AM, Rothke MC, Jakel O, Greilich S. MRI-based simulation of treatment plans for ion radiotherapy in the brain region. Radiother Oncol. 2013; 109(3):414-8.

Heinrich A, Szostek A, Meyer P, Nees F, Rauschenberg J, Grobner J, Gilles M, Paslakis G, Deuschle M, Semmler W, Flor H. Cognition and sensation in very high static magnetic fields: a randomized case-crossover study with different field strengths. Radiology 2013;266(1):236-245.

Konstandin S, Nagel AM. Performance of sampling density-weighted and postfiltered density-adapted projection reconstruction in sodium magnetic resonance imaging. Magn Reson Med. 2013; 69(2):495-502.

Deistung A, Schweser F, Wiestler B, Abello M, Roethke M, Sahm F, Wick W, Nagel AM, Heiland S, Schlemmer HP, Bendszus M, Reichenbach JR, Radbruch A. Quantitative susceptibility mapping differentiates between blood depositions and calcifications in patients with glioblastoma. PLoS One. 2013; 8(3):e57924.

Groebner J, Berger MC, Umathum R, Bock M, and Rauschenberg J. 7 Tesla compatible in-bore display for functional magnetic resonance imaging. Magn Reson Mater Phy 26, no. 4 (2013): 371-375.

Rank CM, Tremmel C, Hünemohr N, Nagel AM, Jäkel O, Greilich S. MRI-based treatment plan simulation and adaptation for ion radiotherapy using a classification-based approach. Radiat Oncol. 2013 Mar 6;8(1):51.

Kerl HU, Gerigk L, Brockmann MA, Huck S, Al-Zghloul M, Groden C, Hauser T, Nagel AM, Nolte IS. Imaging for deep brain stimulation: The zona incerta at 7 Tesla. World J Radiol. 2013; 5(1):5-16.

Benkhedah N, Bachert P, Semmler W, Nagel AM. Three-dimensional biexponential weighted 23Na imaging of the human brain with higher SNR and shorter acquisition time. Magn Reson Med. 2013; 70(3):754-65.

2012

Hausmann D, Konstandin S, Wetterling F, Haneder S, Nagel AM, Dinter DJ, Schönberg SO, Zöllner FG, Schad LR. Apparent Diffusion Coefficient and Sodium Concentration Measurements in Human Prostate Tissue via Hydrogen-1 and Sodium-23 Magnetic Resonance Imaging in a Clinical Setting at 3 T. Invest Radiol. 2012 Dec; 47(12):677-82.

Lehmann-Horn F, Weber MA, Nagel AM, Meinck HM, Breitenbach S, Scharrer J, Jurkat-Rott K. Rationale for treating oedema in Duchenne muscular dystrophy with eplerenone. Acta Myol. 2012 May; 31(1):31-9.

Weber MA, Nagel AM, Wolf MB, Jurkat-Rott K, Kauczor HU, Semmler W, Lehmann-Horn F. Permanent muscular sodium overload and persistent muscle edema in Duchenne muscular dystrophy: a possible contributor of progressive muscle degeneration. J Neurol. 2012 Nov; 259(11):2385-92.

Wetterling F, Corteville DM, Kalayciyan R, Rennings A, Konstandin S, Nagel AM, Stark H, Schad LR: Whole body sodium MRI at 3T using an asymmetric birdcage resonator and short echo time sequence: first images of a male volunteer. Physics in Medicine and Biology 57 (14), 4555-4567, 2012.

Frick C, Lang S, Kotchoubey B, Sieswerda S, Dinu-Biringer R, Berger M, Veser S, Essig M, Barnow S. Hypersensitivity in borderline personality disorder during mindreading. PLoS One 2012;7(8):e41650.

Zaaraoui W, Konstandin S, Audoin B, Nagel AM, Rico A, Malikova I, Soulier E, Viout P, Confort-Gouny S, Cozzone PJ, Pelletier J, Schad LR, Ranjeva JP: Distribution of brain sodium accumulation correlates with disability in multiple sclerosis: a cross-sectional 23Na MR imaging study. Radiology 264 (3), 859-867, 2012.

Amarteifio E, Nagel AM, Weber MA, Jurkat-Rott K, Lehmann-Horn F: Hyperkalemic Periodic Paralysis and Permanent Weakness: 3-T MR Imaging Depicts Intracellular 23Na Overload--Initial Results. Radiology 264 (1), 154-163, 2012.

2011

Nagel AM, Amarteifio E, Lehmann-Horn F, Jurkat-Rott K, Semmler W, Schad LR, Weber MA. 3 Tesla Sodium Inversion Recovery Magnetic Resonance Imaging Allows for Improved Visualization of Intracellular Sodium Content Changes in Muscular Channelopathies. Invest Radiol; 46 (12), 759-766 (2011).

Konstandin S, Nagel AM, Heiler P, and Schad LR. 2D Radial Acquisition Technique with Density Adaption in Sodium MRI. Magn Reson Med; 65(4): 1091-1097 (2011).

Hoffmann SH, Begovatz P, Nagel AM, Umathum R, Schommer K, Bachert P, Bock M. A measurement setup for direct (17) O MRI at 7 T. Magn Reson Med; 66(4): 1109-15 (2011).

Nagel AM, Bock M, Hartmann C, Gerigk L, Neumann JO, Weber MA, Bendszus M, Radbruch A, Wick W, Schlemmer HP, Semmler W, and Biller A. The Potential of Relaxation-Weighted Sodium Magnetic Resonance Imaging as Demonstrated on Brain Tumors. Invest Radiol; 46(9): 539-47 (2011).

Haneder S, Konstandin S, Morelli JN, Nagel AM, Zoellner FG, Schad LR, Schoenberg SO, Michaely HJ. Quantitative and Qualitative 23Na MR Imaging of the Human Kidneys at 3 T: Before and after a Water Load. Radiology; 260(3) 857-65 (2011).

Amarteifio E, Nagel AM, Kauczor HU, Weber MA. Functional imaging in muscular diseases. Insights Imaging; 2:609–619 (2011).

Weber MA, Nagel AM, Jurkat-Rott K, Lehmann-Horn F. MRI detects elevated muscular sodium concentration in Duchenne muscular dystrophy. Neurology; 77 (23), 2017-2024 (2011).

2000 - 2010

Matthies C, Nagel AM, Schad LR and Bachert P. Reduction of B0 inhomogeneity effects in triple‐quantum-filtered sodium imaging. Journal of Magnetic Resonance; 202 (2), 239-44 (2010).

Nagel AM, Laun FB, Weber MA, Matthies C, Semmler W and Schad LR. Sodium-MRI Using a Density-Adapted 3D Radial Acquisition Technique. Magnetic Resonance in Medicine, 62 (6) 1565‐1573 (2009).

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