A 32-channel parallel transmit system add-on for 7T MRI
Orzada, Stephan, Solbach, Klaus, Gratz, Marcel, Brunheim, Sascha, Fiedler, Thomas M, Johst, Sören, Bitz, Andreas K, Shooshtary, Samaneh, Abuelhaija, Ashraf, Voelker, Maximilian N, Rietsch, Stefan H G, Kraff, Oliver, Maderwald, Stefan, Flöser, Martina, Oehmigen, Mark, Quick, Harald H, Ladd, Mark E
Published in PloS one (12.09.2019)
Published in PloS one (12.09.2019)
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Journal Article
SAR Simulations & Safety
Fiedler, Thomas M., Ladd, Mark E., Bitz, Andreas K.
Published in NeuroImage (Orlando, Fla.) (01.03.2018)
Published in NeuroImage (Orlando, Fla.) (01.03.2018)
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Journal Article
Local and whole-body SAR in UHF body imaging: Implications for SAR matrix compression
Fiedler, Thomas M, Ladd, Mark E, Orzada, Stephan
Published in Magnetic resonance in medicine (20.09.2024)
Published in Magnetic resonance in medicine (20.09.2024)
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Journal Article
Local SAR compression algorithm with improved compression, speed, and flexibility
Orzada, Stephan, Fiedler, Thomas M., Quick, Harald H., Ladd, Mark E.
Published in Magnetic resonance in medicine (01.07.2021)
Published in Magnetic resonance in medicine (01.07.2021)
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Journal Article
Post‐processing algorithms for specific absorption rate compression
Orzada, Stephan, Fiedler, Thomas M., Quick, Harald H., Ladd, Mark E.
Published in Magnetic resonance in medicine (01.11.2021)
Published in Magnetic resonance in medicine (01.11.2021)
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Journal Article
An investigation into the dependence of virtual observation point‐based specific absorption rate calculation complexity on number of channels
Orzada, Stephan, Akash, Safi, Fiedler, Thomas M., Kratzer, Fabian J., Ladd, Mark E.
Published in Magnetic resonance in medicine (01.01.2023)
Published in Magnetic resonance in medicine (01.01.2023)
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Journal Article
Performance analysis of integrated RF microstrip transmit antenna arrays with high channel count for body imaging at 7 T
Fiedler, Thomas M., Orzada, Stephan, Flöser, Martina, Rietsch, Stefan H. G., Quick, Harald H., Ladd, Mark E., Bitz, Andreas K.
Published in NMR in biomedicine (01.07.2021)
Published in NMR in biomedicine (01.07.2021)
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Journal Article
Fast and accurate multi‐channel B1+ mapping based on the TIAMO technique for 7T UHF body MRI
Brunheim, Sascha, Gratz, Marcel, Johst, Sören, Bitz, Andreas K., Fiedler, Thomas M., Ladd, Mark E., Quick, Harald H., Orzada, Stephan
Published in Magnetic resonance in medicine (01.05.2018)
Published in Magnetic resonance in medicine (01.05.2018)
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Journal Article
Performance and safety assessment of an integrated transmit array for body imaging at 7 T under consideration of specific absorption rate, tissue temperature, and thermal dose
Fiedler, Thomas M., Orzada, Stephan, Flöser, Martina, Rietsch, Stefan H. G., Schmidt, Simon, Stelter, Jonathan K., Wittrich, Marco, Quick, Harald H., Bitz, Andreas K., Ladd, Mark E.
Published in NMR in biomedicine (01.05.2022)
Published in NMR in biomedicine (01.05.2022)
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Journal Article
Local SAR compression with overestimation control to reduce maximum relative SAR overestimation and improve multi-channel RF array performance
Orzada, Stephan, Fiedler, Thomas M., Bitz, Andreas K., Ladd, Mark E., Quick, Harald H.
Published in Magma (New York, N.Y.) (01.02.2021)
Published in Magma (New York, N.Y.) (01.02.2021)
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Journal Article
Erratum: "RF safety assessment of a bilateral four-channel transmit/receive 7 Tesla breast coil: SAR versus tissue temperature limits" [Med. Phys. 44(1), 143-157 (2017)]
Fiedler, Thomas M, Ladd, Mark E, Bitz, Andreas K
Published in Medical physics (Lancaster) (01.02.2017)
Published in Medical physics (Lancaster) (01.02.2017)
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Journal Article
In vivo self-gated 23 Na MRI at 7 T using an oval-shaped body resonator
Platt, Tanja, Umathum, Reiner, Fiedler, Thomas M, Nagel, Armin M, Bitz, Andreas K, Maier, Florian, Bachert, Peter, Ladd, Mark E, Wielpütz, Mark O, Kauczor, Hans-Ulrich, Behl, Nicolas G R
Published in Magnetic resonance in medicine (01.09.2018)
Published in Magnetic resonance in medicine (01.09.2018)
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Journal Article
In vivo self‐gated 23Na MRI at 7 T using an oval‐shaped body resonator
Platt, Tanja, Umathum, Reiner, Fiedler, Thomas M., Nagel, Armin M., Bitz, Andreas K., Maier, Florian, Bachert, Peter, Ladd, Mark E., Wielpütz, Mark O., Kauczor, Hans‐Ulrich, Behl, Nicolas G.R.
Published in Magnetic resonance in medicine (01.09.2018)
Published in Magnetic resonance in medicine (01.09.2018)
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Journal Article
Improved T2∗ determination in 23Na, 35Cl, and 17O MRI using iterative partial volume correction based on 1H MRI segmentation
Niesporek, Sebastian C., Umathum, Reiner, Fiedler, Thomas M., Bachert, Peter, Ladd, Mark E., Nagel, Armin M.
Published in Magma (New York, N.Y.) (01.12.2017)
Published in Magma (New York, N.Y.) (01.12.2017)
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Journal Article
Numerical Computation of Temperature Elevation in Human Skin Due to Electromagnetic Exposure in the THz Frequency Range
Spathmann, Oliver, Zang, Martin, Streckert, Joachim, Hansen, Volkert, Saviz, Mehrdad, Fiedler, Thomas M., Statnikov, Konstantin, Pfeiffer, Ullrich R., Clemens, Markus
Published in IEEE transactions on terahertz science and technology (01.11.2015)
Published in IEEE transactions on terahertz science and technology (01.11.2015)
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Journal Article
Analysis of an Integrated 8-Channel Tx/Rx Body Array for Use as a Body Coil in 7-Tesla MRI
Orzada, Stephan, Bitz, Andreas K., Johst, Sören, Gratz, Marcel, Völker, Maximilian N., Kraff, Oliver, Abuelhaija, Ashraf, Fiedler, Thomas M., Solbach, Klaus, Quick, Harald H., Ladd, Mark E.
Published in Frontiers in physics (07.06.2017)
Published in Frontiers in physics (07.06.2017)
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Journal Article