• Ørsteds Plads, 349, 126

    2800 Kgs. Lyngby

    Denmark

1991 …2022
If you made any changes in Pure these will be visible here soon.

Research Output 1995 2020

Filter
Journal article
2020

Autonomous cryogenic RF receive coil for 13C imaging of rodents at 3 T

Sánchez-Heredia, J. D., Baron, R. A., Hansen, E. S. S., Laustsen, C., Zhurbenko, V. & Ardenkjær-Larsen, J. H., 2020, (Accepted/In press) In : Magnetic Resonance in Medicine. 12 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Three-dimensional accelerated acquisition for hyperpolarized 13C MR with blipped stack-of-spirals and conjugate-gradient SENSE

Olin, R. B., Sanchez, J. D., Schulte, R. F., Bøgh, N., Søvsø Szocska Hansen, E., Laustsen, C., Hanson, L. G. & Ardenkjær-Larsen, J. H., 2020, (Accepted/In press) In : Magnetic Resonance in Medicine.

Research output: Contribution to journalJournal articleResearchpeer-review

2019

Coil profile estimation strategies for parallel imaging with hyperpolarized 13C MRI

Hansen, R. B., Sánchez-Heredia, J. D., Bøgh, N., Hansen, E. S. S., Laustsen, C., Hanson, L. G. & Ardenkjær-Larsen, J. H., 2019, In : Magnetic Resonance in Medicine. 82, 6, p. 2104-2117

Research output: Contribution to journalJournal articleResearchpeer-review

Compact, low-cost NMR spectrometer and probe for dissolution DNP

Albannay, M. M., Vinther, J. M., Petersen, J. R., Zhurbenko, V. & Ardenkjær-Larsen, J. H., 2019, In : Journal of Magnetic Resonance. 304, p. 7-15

Research output: Contribution to journalJournal articleResearchpeer-review

211 Downloads (Pure)

Cryogen-free dissolution dynamic nuclear polarization polarizer operating at 3.35 T, 6.70 T, and 10.1 T

Ardenkjær-Larsen, J. H., Bowen, S., Petersen, J. R., Rybalko, O., Vinding, M. S., Ullisch, M. & Nielsen, N. C., 2019, In : Magnetic Resonance in Medicine. 81, 3, p. 2184-2194 11 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
131 Downloads (Pure)

Dynamic Imaging of Glucose and Lactate Metabolism by C-13-MRS without Hyperpolarization

Brender, J. R., Kishimoto, S., Merkle, H., Reed, G., Hurd, R. E., Chen, A. P., Ardenkjær-Larsen, J. H., Munasinghe, J., Saito, K., Seki, T., Oshima, N., Yamamoto, K., Choyke, P. L., Mitchell, J. & Krishna, M. C., 2019, In : Scientific Reports. 9, 1, 14 p., 3410.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Gadolinium Effect at High-Magnetic-Field DNP: 70% 13C Polarization of [U-13C] Glucose Using Trityl

Capozzi, A., Patel, S., Wenckebach, W. T., Karlsson, M., Lerche, M. H. & Ardenkjær-Larsen, J. H., 2019, In : Journal of Physical Chemistry Letters. 10, p. 3420-3425

Research output: Contribution to journalJournal articleResearchpeer-review

77 Downloads (Pure)

High Intrarenal Lactate Production Inhibits the Renal Pseudohypoxic Response to Acutely Induced Hypoxia in Diabetes

Laustsen, C., Lipsø, K., Østergaard, J. A., Nielsen, P. M., Bertelsen, L. B., Flyvbjerg, A., Pedersen, M., Palm, F. & Ardenkjær-Larsen, J. H., 1 Jun 2019, In : Tomography (Ann Arbor, Mich.). 5, 2, p. 239-247

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
180 Downloads (Pure)

Hyperpolarized 13C MRI: Path to Clinical Translation in Oncology

Kurhanewicz, J., Vigneron, D. B., Ardenkjær-Larsen, J. H., Bankson, J. A., Brindle, K., Cunningham, C. H., Gallagher, F. A., Keshari, K. R., Kjær, A., Laustsen, C., Mankoff, D. A., Merritt, M. E., Nelson, S. J., Pauly, J. M., Lee, P., Ronen, S., Tyler, D. J., Rajan, S. S., Spielman, D. M., Wald, L. & 3 others, Zhang, X., Malloy, C. R. & Rizi, R., 2019, In : Neoplasia. 21, 1, p. 1-16

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Hyperpolarized MR – What's up Doc?

Ardenkjær-Larsen, J. H., 2019, In : Journal of Magnetic Resonance. 306, p. 124-127

Research output: Contribution to journalJournal articleResearchpeer-review

63 Downloads (Pure)

Imaging of glucose metabolism by 13C-MRI distinguishes pancreatic cancer subtypes in mice

Kishimoto, S., Brender, J. R., Crooks, D. R., Matsumoto, S., Seki, T., Oshima, N., Merkle, H., Lin, P., Reed, G., Chen, A. P., Ardenkjaer-Larsen, J. H., Munasinghe, J., Saito, K., Yamamoto, K., Choyke, P. L., Mitchell, J., Lane, A. N., Fan, T. W., Linehan, W. M. & Krishna, M. C., 13 Aug 2019, In : eLife. 8, 29 p., e46312.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
33 Downloads (Pure)

Improved Decoupling for Low Frequency MRI Arrays using Non-conventional Preamplifier Impedance

Sanchez, J. D., Johansen, D. H., Hansen, R. B., Hansen, E. S. S., Laustsen, C., Zhurbenko, V. & Ardenkjær-Larsen, J. H., 2019, In : I E E E Transactions on Biomedical Engineering. 66, 7, p. 1940 - 1948

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
27 Downloads (Pure)

Magnetic resonance imaging with optical preamplification and detection

Simonsen, A., Sánchez-Heredia, J. D., Saarinen, S. A., Ardenkjær-Larsen, J. H., Schliesser, A. & Polzik, E. S., 2019, In : Scientific Reports. 9, 1, 7 p., 18173.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Optimized microwave delivery in dDNP

Albannay, M. M., M.O. Vinther, J., Capozzi, A., Zhurbenko, V. & Ardenkjær-Larsen, J. H., 2019, In : Journal of Magnetic Resonance. 305, p. 58-65 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

412 Downloads (Pure)

PIN diode driver for NMR and MRI

Johansen, D. H., Albannay, M. M., Petersen, J. R., Zhurbenko, V. & Ardenkjær-Larsen, J. H., 2019, In : Journal of Magnetic Resonance. 300, p. 114-119

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Rapid zero-trans kinetics of Cs+ exchange in human erythrocytes quantified by dissolution hyperpolarized 133Cs+ NMR spectroscopy

Kuchel, P. W., Karlsson, M., Lerche, M. H., Shishmarev, D. & Ardenkjær-Larsen, J. H., 2019, In : Scientific Reports. 9, 1, 12 p., 19726.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2 Downloads (Pure)

Real-Time Detection of Intermediates in Rhodium Catalyzed Hydrogenation of Alkynes and Alkenes by Dissolution DNP

Boeg, P. A., Duus, J. Ø., Ardenkjær-Larsen, J. H., Karlsson, M. & Mossin, S., 2019, In : The Journal of Physical Chemistry Part C. 123, 15, p. 9949-9956 8 p.

Research output: Contribution to journalJournal articleResearchpeer-review

27 Downloads (Pure)

Sensitive optomechanical transduction of electric and magnetic signals to the optical domain

Simonsen, A., Saarinen, S. A., Sanchez, J. D., Ardenkjær-Larsen, J. H., Schliesser, A. & Polzik, E. S., 2019, In : Optics Express. 27, 13, p. 18561-18578

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
65 Downloads (Pure)

Three-spin solid effect and the spin diffusion barrier in amorphous solids

Tan, K. O., Mardini, M., Yang, C., Ardenkjær-Larsen, J. H. & Griffin, R. G., 26 Jul 2019, In : Science Advances. 5, 7, 7 p., eaax2743.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2018
170 Downloads (Pure)

Association and Dissociation of Optimal Noise and Input Impedance for Low-Noise Amplifiers

Johansen, D. H., Sanchez-Heredia, J. D., Zhurbenko, V. & Ardenkjær-Larsen, J. H., 2018, In : IEEE Transactions on Microwave Theory and Techniques. 66, 12, p. 5290 - 5299

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
198 Downloads (Pure)

Combined Hyperpolarized 13C-pyruvate MRS and 18F-FDG PET (HyperPET) Estimates of Glycolysis in Canine Cancer Patients

Hansen, A. E., Gutte, H., Holst, P., Johannesen, H. H., Rahbek, S., Clemmensen, A. E., Larsen, M. M. E., Schøier, C., Ardenkjær-Larsen, J. H., Klausen, T. L., Kristensen, A. T. & Kjær, A., 2018, In : European Journal of Radiology. 103, p. 6-12

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
188 Downloads (Pure)

Cryogenic Preamplifiers for Magnetic Resonance Imaging

Johansen, D. H., Sanchez-Heredia, J. D., Petersen, J. R., Johansen, T. K., Zhurbenko, V. & Ardenkjaer-Larsen, J. H., 1 Feb 2018, In : IEEE Transactions on Biomedical Circuits and Systems. 12, 1, p. 202-210 8233404.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
154 Downloads (Pure)

Development of a Symmetric Echo-Planar Spectroscopy Imaging Framework for Hyperpolarized 13C Imaging in a Clinical PET/MR Scanner

Eldirdiri, A., Posse, S., Hanson, L. G., Hansen, R. B., Holst, P., Schøier, C., Kristensen, A. T., Johannesen, H. H., Kjær, A., Hansen, A. E. & Ardenkjær-Larsen, J. H., 2018, In : Tomography - A Journal for Imaging Research. 4, 3, p. 110-122

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
121 Downloads (Pure)

Discovery of Intermediates of lacZ β-Galactosidase Catalyzed Hydrolysis Using dDNP NMR

Kjeldsen, C., Ardenkjær-Larsen, J. H. & Duus, J. Ø., 2018, In : Journal of the American Chemical Society. 140, 8, p. 3030-3034

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
113 Downloads (Pure)

Dynamic coronary MR angiography in a pig model with hyperpolarized water

Lipsø, H. K. W., Hansen, E. S. S., Tougaard, R. S., Laustsen, C. & Ardenkjær-Larsen, J. H., 2018, In : Magnetic Resonance in Medicine. 80, 3, p. 1165-1169 5 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
18 Downloads (Pure)

Efficient Hyperpolarization of U-13 C-Glucose Using Narrow-Line UV-Generated Labile Free Radicals

Capozzi, A., Patel, S., Gunnarsson, C. P., Marco-Rius, I., Comment, A., Karlsson, M., Lerche, M. H., Ouari, O. & Ardenkjær-Larsen, J. H., 2018, In : ANGEWANDTE CHEMIE. 57, p. 1 – 6

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Introduction to dissolution DNP: Overview, instrumentation, and human applications

Ardenkjær-Larsen, J. H., 2018, In : Emagres. 7, 4, p. 63-78

Research output: Contribution to journalJournal articleResearchpeer-review

92 Downloads (Pure)

Liquid-State 13C Polarization of 30% through Photoinduced Nonpersistent Radicals

Capozzi, A., Karlsson, M., Petersen, J. R., Lerche, M. H. & Ardenkjær-Larsen, J. H., 2018, In : Journal of Physical Chemistry C. 122, 13, p. 7432-7443

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
36 Downloads (Pure)

Molecular imaging of tumor photoimmunotherapy: Evidence of photosensitized tumor necrosis and hemodynamic changes

Kishimoto, S., Oshima, N., Yamamoto, K., Munasinghe, J., Ardenkjær-Larsen, J. H., Mitchell, J. B., Choyke, P. L. & Krishna, M. C., 2018, In : Free Radical Biology and Medicine. 116, p. 1-10

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
148 Downloads (Pure)

Stable isotope-resolved analysis with quantitative dissolution dynamic nuclear polarization

Lerche, M. H., Yigit, D., Frahm, A. B., Ardenkjær-Larsen, J. H., Malinowski, R. M. & Jensen, P. R., 2018, In : Analytical chemistry. 90, 1, p. 674–678

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2017
236 Downloads (Pure)

Antioxidant treatment attenuates lactate production in diabetic nephropathy

Laustsen, C., Nielsen, P. M., Stokholm Nørlinger, T., Qi, H., Pedersen, U. K., Bertelsen, L. B., Østergaard, J. A., Flyvbjerg, A., Ardenkjær-Larsen, J. H., Palm, F. & Stødkilde-Jørgensen, H., 2017, In : American Journal of Physiology - Renal Physiology. 312, 1, p. F192-F199

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
128 Downloads (Pure)

Fumarase activity: an in vivo and in vitro biomarker for acute kidney injury: an in vivo and in vitro biomarker for acute kidney injury

Nielsen, P. M., Eldirdiri, A., Bertelsen, L. B., Jorgensen, H. S., Ardenkjær-Larsen, J. H. & Laustsen, C., 2017, In : Scientific Reports. 7, 10 p., 40812.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
147 Downloads (Pure)

Hyperpolarized 133Cs is a sensitive probe for real-time monitoring of biophysical environments

Karlsson, M., Ardenkjær-Larsen, J. H. & Lerche, M. H., 2017, In : Chemical Communications. 53, 49, p. 6625-6628 4 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
159 Downloads (Pure)

Imaging regional metabolic changes in the ischemic rat heart in vivo using hyperpolarized(1-13C)Pyruvate

Lauritzen, M. H., Magnusson, P., Laustsen, C., Butt, S. A., Ardenkjær-Larsen, J. H., Vejby Søgaard, L., Paulson, O. B. & Åkeson, P., 2017, In : Tomography. 3, 3, p. 123-130

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
566 Downloads (Pure)

Low-Noise Active Decoupling Circuit and its Application to 13C Cryogenic RF Coils at 3T

Sanchez, J. D., Søvsø Szocska Hansen, E., Laustsen, C., Zhurbenko, V. & Ardenkjær-Larsen, J. H., 2017, In : Tomography. 3, 1, p. 60-66

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
187 Downloads (Pure)

Renal MR angiography and perfusion in the pig using hyperpolarized water

Lipsø, H. K. W., Hansen, E. S. S., Tougaard, R. S., Laustsen, C. & Ardenkjær-Larsen, J. H., 2017, In : Magnetic Resonance in Medicine. 78, 3, p. 1131-1135

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
122 Downloads (Pure)

Simultaneous imaging of hyperpolarized [1,4-13 C2 ]fumarate, [1-13 C]pyruvate and 18 F-FDG in a rat model of necrosis in a clinical PET/MR scanner

Eldirdiri, A., Clemmensen, A., Bowen, S., Kjær, A. & Ardenkjær-Larsen, J. H., 2017, In : N M R in Biomedicine. 9 p., e3803.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
2016

16-Channel surface coil for 13C-hyperpolarized spectroscopic imaging of cardiac metabolism in pig heart

Frijia, F., Santarelli, M. F., Koellisch, U., Giovannetti, G., Lanz, T., Flori, A., Durst, M., Aquaro, G. D., Schulte, R. F., De Marchi, D., Lionetti, V., Ardenkjær-Larsen, J. H., Landini, L., Menichetti, L. & Positano, V., 2016, In : Journal of Medical and Biological Engineering. 36, 1, p. 53-61

Research output: Contribution to journalJournal articleResearchpeer-review

20 Downloads (Pure)
156 Downloads (Pure)

Dissolution Dynamic Nuclear Polarization capability study with fluid path

Malinowski, R. M., Lipsø, H. K. W., Lerche, M. H. & Ardenkjær-Larsen, J. H., 2016, In : Journal of Magnetic Resonance. 272, p. 141-146

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
344 Downloads (Pure)

Hyperpolarized 13C MR angiography

Lipsø, H. K. W., Magnusson, P. & Ardenkjær-Larsen, J. H., 2016, In : Current Pharmaceutical Design. 22, 1, p. 90-96 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
213 Downloads (Pure)

Hyperpolarized 13C Urea Relaxation Mechanism Reveals Renal Changes in Diabetic Nephropathy

Laustsen, C., Stokholm Nørlinger, T., Christoffer Hansen, D., Qi, H., Nielsen, P. M., Bonde Bertelsen, L., Ardenkjær-Larsen, J. H. & Stødkilde Jørgensen, H., 2016, In : Magnetic Resonance in Medicine. 75, 2, p. 515-518

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
157 Downloads (Pure)

Imaging Renal Urea Handling in Rats at Millimeter Resolution using Hyperpolarized Magnetic Resonance Relaxometry

Reed, G. D., von Morze, C., Verkman, A. S., Koelsch, B. L., Chaumeil, M. M., Lustig, M., Ronen, S. M., Bok, R. A., Sands, J. M., Larson, P. E. Z., Wang, Z. J., Ardenkjær-Larsen, J. H., Kurhanewicz, J. & Vigneron, D. B., 2016, In : Tomography. 2, 2, p. 125-135

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
132 Downloads (Pure)

Large dose hyperpolarized water with dissolution-DNP at high magnetic field

Lipsø, H. K. W., Bowen, S., Rybalko, O. & Ardenkjær-Larsen, J. H., 2016, In : Journal of Magnetic Resonance. 274, p. 65-72

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
150 Downloads (Pure)

Microwave-gated dynamic nuclear polarization

Bornet, A., Pinon, A., Jhajharia, A., Baudin, M., Ji, X., Emsley, L., Bodenhausen, G., Ardenkjær-Larsen, J. H. & Jannin, S., 2016, In : Physical Chemistry Chemical Physics. 18, p. 30530-30535 6 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
391 Downloads (Pure)

On the present and future of dissolution-DNP

Ardenkjær-Larsen, J. H., 2016, In : Journal of Magnetic Resonance. 264, p. 3-12

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
222 Downloads (Pure)

Simultaneous PET/MRI with 13C magnetic resonance spectroscopic imaging (hyperPET): phantom-based evaluation of PET quantification

Hansen, A. E., Andersen, F. L., Henriksen, S. T., Vignaud, A., Ardenkjær-Larsen, J. H., Højgaard, L., Kjær, A. & Klausen, T. L., 2016, In : E J N M M I Physics. 3, 1, p. 1-13

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File

Waveguide transition with vacuum window for multiband dynamic nuclear polarization systems

Rybalko, O., Bowen, S., Zhurbenko, V. & Ardenkjær-Larsen, J. H., 2016, In : Review of Scientific Instruments. 87, 5, 5 p., 054705.

Research output: Contribution to journalJournal articleResearchpeer-review