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Items: 1 to 50 of 112

1.

Detection of lentiviral suicide gene therapy in C6 rat glioma using hyperpolarised [1-13 C]pyruvate.

Nivajärvi R, Olsson V, Hyppönen V, Bowen S, Leinonen HM, Lesch HP, Ardenkjaer-Larsen JH, Gröhn OHJ, Ylä-Herttuala S, Kettunen MI.

NMR Biomed. 2020 Jan 7:e4250. doi: 10.1002/nbm.4250. [Epub ahead of print]

PMID:
31909530
2.

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

Kuchel PW, Karlsson M, Lerche MH, Shishmarev D, Ardenkjaer-Larsen JH.

Sci Rep. 2019 Dec 23;9(1):19726. doi: 10.1038/s41598-019-56250-z.

3.

Magnetic resonance imaging with optical preamplification and detection.

Simonsen A, Sánchez-Heredia JD, Saarinen SA, Ardenkjær-Larsen JH, Schliesser A, Polzik ES.

Sci Rep. 2019 Dec 3;9(1):18173. doi: 10.1038/s41598-019-54200-3.

4.

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

Sánchez-Heredia JD, Baron R, Hansen ESS, Laustsen C, Zhurbenko V, Ardenkjaer-Larsen JH.

Magn Reson Med. 2019 Nov 29. doi: 10.1002/mrm.28113. [Epub ahead of print]

PMID:
31782552
5.

Targeted Metabolomics with Quantitative Dissolution Dynamic Nuclear Polarization.

Lerche MH, Karlsson M, Ardenkjær-Larsen JH, Jensen PR.

Methods Mol Biol. 2019;2037:385-393. doi: 10.1007/978-1-4939-9690-2_21.

PMID:
31463856
6.

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

Kishimoto S, Brender JR, Crooks DR, Matsumoto S, Seki T, Oshima N, Merkle H, Lin P, Reed G, Chen AP, Ardenkjaer-Larsen JH, Munasinghe J, Saito K, Yamamoto K, Choyke PL, Mitchell J, Lane AN, Fan TW, Linehan WM, Krishna MC.

Elife. 2019 Aug 13;8. pii: e46312. doi: 10.7554/eLife.46312.

7.

Pilot Study Experiences With Hyperpolarized [1-13 C]pyruvate MRI in Pancreatic Cancer Patients.

Stødkilde-Jørgensen H, Laustsen C, Hansen ESS, Schulte R, Ardenkjaer-Larsen JH, Comment A, Frøkiaer J, Ringgaard S, Bertelsen LB, Ladekarl M, Weber B.

J Magn Reson Imaging. 2019 Aug 1. doi: 10.1002/jmri.26888. [Epub ahead of print] No abstract available.

PMID:
31368215
8.

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

Tan KO, Mardini M, Yang C, Ardenkjær-Larsen JH, Griffin RG.

Sci Adv. 2019 Jul 26;5(7):eaax2743. doi: 10.1126/sciadv.aax2743. eCollection 2019 Jul.

9.

Hyperpolarized MR - What's up Doc?

Ardenkjaer-Larsen JH.

J Magn Reson. 2019 Sep;306:124-127. doi: 10.1016/j.jmr.2019.07.017. Epub 2019 Jul 9.

PMID:
31307893
10.

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

Hansen RB, Sánchez-Heredia JD, Bøgh N, Hansen ESS, Laustsen C, Hanson LG, Ardenkjaer-Larsen JH.

Magn Reson Med. 2019 Dec;82(6):2104-2117. doi: 10.1002/mrm.27892. Epub 2019 Jul 11.

PMID:
31297868
11.

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

Simonsen A, Saarinen SA, Sanchez JD, Ardenkjær-Larsen JH, Schliesser A, Polzik ES.

Opt Express. 2019 Jun 24;27(13):18561-18578. doi: 10.1364/OE.27.018561.

PMID:
31252797
12.

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

Laustsen C, Lipsø K, Østergaard JA, Nielsen PM, Bertelsen LB, Flyvbjerg A, Pedersen M, Palm F, Ardenkjær-Larsen JH.

Tomography. 2019 Jun;5(2):239-247. doi: 10.18383/j.tom.2019.00003.

13.

Optimized microwave delivery in dDNP.

Albannay MM, Vinther JMO, Capozzi A, Zhurbenko V, Ardenkjaer-Larsen JH.

J Magn Reson. 2019 Aug;305:58-65. doi: 10.1016/j.jmr.2019.06.004. Epub 2019 Jun 11.

PMID:
31220776
14.

Design of a local quasi-distributed tuning and matching circuit for dissolution DNP cross polarization.

Vinther JMO, Zhurbenko V, Albannay MM, Ardenkjær-Larsen JH.

Solid State Nucl Magn Reson. 2019 Oct;102:12-20. doi: 10.1016/j.ssnmr.2019.04.006. Epub 2019 May 1.

PMID:
31220747
15.

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

Capozzi A, Patel S, Wenckebach WT, Karlsson M, Lerche MH, Ardenkjær-Larsen JH.

J Phys Chem Lett. 2019 Jun 20;10(12):3420-3425. doi: 10.1021/acs.jpclett.9b01306. Epub 2019 Jun 7.

PMID:
31181932
16.

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

Albannay MM, Vinther JMO, Petersen JR, Zhurbenko V, Ardenkjaer-Larsen JH.

J Magn Reson. 2019 Jul;304:7-15. doi: 10.1016/j.jmr.2019.04.016. Epub 2019 Apr 25.

PMID:
31071573
17.

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

Capozzi A, Patel S, Gunnarsson CP, Marco-Rius I, Comment A, Karlsson M, Lerche MH, Ouari O, Ardenkjaer-Larsen JH.

Angew Chem Int Ed Engl. 2019 May 6;58(19):6126. doi: 10.1002/anie.201903441. No abstract available.

PMID:
31017376
18.

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

Brender JR, Kishimoto S, Merkle H, Reed G, Hurd RE, Chen AP, Ardenkjaer-Larsen JH, Munasinghe J, Saito K, Seki T, Oshima N, Yamamoto K, Choyke PL, Mitchell J, Krishna MC.

Sci Rep. 2019 Mar 4;9(1):3410. doi: 10.1038/s41598-019-38981-1.

19.

PIN diode driver for NMR and MRI.

Johansen DH, Albannay MM, Petersen JR, Zhurbenko V, Ardenkjær-Larsen JH.

J Magn Reson. 2019 Mar;300:114-119. doi: 10.1016/j.jmr.2019.01.017. Epub 2019 Jan 31.

PMID:
30738272
20.

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

Capozzi A, Patel S, Gunnarsson CP, Marco-Rius I, Comment A, Karlsson M, Lerche MH, Ouari O, Ardenkjaer-Larsen JH.

Angew Chem Int Ed Engl. 2019 Jan 28;58(5):1334-1339. doi: 10.1002/anie.201810522. Epub 2018 Dec 20. Erratum in: Angew Chem Int Ed Engl. 2019 May 6;58(19):6126.

21.

Hyperpolarized 13C MRI: Path to Clinical Translation in Oncology.

Kurhanewicz J, Vigneron DB, Ardenkjaer-Larsen JH, Bankson JA, Brindle K, Cunningham CH, Gallagher FA, Keshari KR, Kjaer A, Laustsen C, Mankoff DA, Merritt ME, Nelson SJ, Pauly JM, Lee P, Ronen S, Tyler DJ, Rajan SS, Spielman DM, Wald L, Zhang X, Malloy CR, Rizi R.

Neoplasia. 2019 Jan;21(1):1-16. doi: 10.1016/j.neo.2018.09.006. Epub 2018 Nov 23. Review.

22.

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

Sanchez-Heredia JD, Johansen DH, Hansen RB, Szocska Hansen ES, Laustsen C, Zhurbenko V, Ardenkjaer-Larsen JH.

IEEE Trans Biomed Eng. 2018 Nov 13. doi: 10.1109/TBME.2018.2881203. [Epub ahead of print]

PMID:
30442598
23.

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

Ardenkjaer-Larsen JH, Bowen S, Petersen JR, Rybalko O, Vinding MS, Ullisch M, Nielsen NC.

Magn Reson Med. 2019 Mar;81(3):2184-2194. doi: 10.1002/mrm.27537. Epub 2018 Oct 25.

PMID:
30357898
24.

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

Eldirdiri A, Posse S, Hanson LG, Hansen RB, Holst P, Schøier C, Kristensen AT, Johannesen HH, Kjaer A, Hansen AE, Ardenkjaer-Larsen JH.

Tomography. 2018 Sep;4(3):110-122. doi: 10.18383/j.tom.2018.00006.

25.

Imaging Regional Metabolic Changes in the Ischemic Rat Heart In Vivo Using Hyperpolarized [1-13C]Pyruvate.

Lauritzen MH, Magnusson P, Laustsen C, Butt SA, Ardenkjær-Larsen JH, Søgaard LV, Paulson OB, Åkeson P.

Tomography. 2017 Sep;3(3):123-130. doi: 10.18383/j.tom.2017.00008.

26.

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

Kjeldsen C, Ardenkjær-Larsen JH, Duus JØ.

J Am Chem Soc. 2018 Feb 28;140(8):3030-3034. doi: 10.1021/jacs.7b13358. Epub 2018 Feb 19.

PMID:
29425041
27.

Cryogenic Preamplifiers for Magnetic Resonance Imaging.

Johansen DH, Sanchez-Heredia JD, Petersen JR, Johansen TK, Zhurbenko V, Ardenkjaer-Larsen JH.

IEEE Trans Biomed Circuits Syst. 2018 Feb;12(1):202-210. doi: 10.1109/TBCAS.2017.2776256.

PMID:
29377808
28.

Dynamic coronary MR angiography in a pig model with hyperpolarized water.

Lipsø KW, Hansen ESS, Tougaard RS, Laustsen C, Ardenkjaer-Larsen JH.

Magn Reson Med. 2018 Sep;80(3):1165-1169. doi: 10.1002/mrm.27088. Epub 2018 Jan 12. No abstract available.

PMID:
29327374
29.

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

Kishimoto S, Oshima N, Yamamoto K, Munasinghe J, Ardenkjaer-Larsen JH, Mitchell JB, Choyke PL, Krishna MC.

Free Radic Biol Med. 2018 Feb 20;116:1-10. doi: 10.1016/j.freeradbiomed.2017.12.034. Epub 2017 Dec 29.

30.

Stable Isotope-Resolved Analysis with Quantitative Dissolution Dynamic Nuclear Polarization.

Lerche MH, Yigit D, Frahm AB, Ardenkjær-Larsen JH, Malinowski RM, Jensen PR.

Anal Chem. 2018 Jan 2;90(1):674-678. doi: 10.1021/acs.analchem.7b02779. Epub 2017 Dec 18.

PMID:
29200272
31.

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, Kjaer A, Ardenkjaer-Larsen JH.

NMR Biomed. 2017 Dec;30(12). doi: 10.1002/nbm.3803. Epub 2017 Oct 18.

PMID:
29044751
32.

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

Karlsson M, Ardenkjær-Larsen JH, Lerche MH.

Chem Commun (Camb). 2017 Jun 21;53(49):6625-6628. doi: 10.1039/c7cc02943h. Epub 2017 Jun 6.

PMID:
28585639
33.

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

Sanchez-Heredia JD, Szocska Hansen ES, Laustsen C, Zhurbenko V, Ardenkjær-Larsen JH.

Tomography. 2017 Mar;3(1):60-66. doi: 10.18383/j.tom.2016.00280.

34.

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

Nielsen PM, Eldirdiri A, Bertelsen LB, Jørgensen HS, Ardenkjaer-Larsen JH, Laustsen C.

Sci Rep. 2017 Jan 17;7:40812. doi: 10.1038/srep40812.

35.

Antioxidant treatment attenuates lactate production in diabetic nephropathy.

Laustsen C, Nielsen PM, Nørlinger TS, Qi H, Pedersen UK, Bertelsen LB, Østergaard JA, Flyvbjerg A, Ardenkjær-Larsen JH, Palm F, Stødkilde-Jørgensen H.

Am J Physiol Renal Physiol. 2017 Jan 1;312(1):F192-F199. doi: 10.1152/ajprenal.00148.2016. Epub 2016 Nov 9.

36.

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

Lipsø KW, Bowen S, Rybalko O, Ardenkjær-Larsen JH.

J Magn Reson. 2017 Jan;274:65-72. doi: 10.1016/j.jmr.2016.11.008. Epub 2016 Nov 18.

PMID:
27889650
37.

Microwave-gated dynamic nuclear polarization.

Bornet A, Pinon A, Jhajharia A, Baudin M, Ji X, Emsley L, Bodenhausen G, Ardenkjaer-Larsen JH, Jannin S.

Phys Chem Chem Phys. 2016 Nov 9;18(44):30530-30535.

PMID:
27782260
38.

Dissolution Dynamic Nuclear Polarization capability study with fluid path.

Malinowski RM, Lipsø KW, Lerche MH, Ardenkjær-Larsen JH.

J Magn Reson. 2016 Nov;272:141-146. doi: 10.1016/j.jmr.2016.09.015. Epub 2016 Sep 22.

PMID:
27693965
39.

Renal MR angiography and perfusion in the pig using hyperpolarized water.

Wigh Lipsø K, Hansen ESS, Tougaard RS, Laustsen C, Ardenkjaer-Larsen JH.

Magn Reson Med. 2017 Sep;78(3):1131-1135. doi: 10.1002/mrm.26478. Epub 2016 Sep 30.

PMID:
27690362
40.

Difference between Extra- and Intracellular T1 Values of Carboxylic Acids Affects the Quantitative Analysis of Cellular Kinetics by Hyperpolarized NMR.

Karlsson M, Jensen PR, Ardenkjaer-Larsen JH, Lerche MH.

Angew Chem Int Ed Engl. 2016 Oct 17;55(43):13567-13570. doi: 10.1002/anie.201607535. Epub 2016 Sep 26.

PMID:
27666128
41.

Waveguide transition with vacuum window for multiband dynamic nuclear polarization systems.

Rybalko O, Bowen S, Zhurbenko V, Ardenkjær-Larsen JH.

Rev Sci Instrum. 2016 May;87(5):054705. doi: 10.1063/1.4948294.

PMID:
27250449
42.

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

Hansen AE, Andersen FL, Henriksen ST, Vignaud A, Ardenkjaer-Larsen JH, Højgaard L, Kjaer A, Klausen TL.

EJNMMI Phys. 2016 Dec;3(1):7. doi: 10.1186/s40658-016-0143-6. Epub 2016 Apr 22.

43.

On the present and future of dissolution-DNP.

Ardenkjaer-Larsen JH.

J Magn Reson. 2016 Mar;264:3-12. doi: 10.1016/j.jmr.2016.01.015.

PMID:
26920825
44.

Investigating tumor perfusion by hyperpolarized 13 C MRI with comparison to conventional gadolinium contrast-enhanced MRI and pathology in orthotopic human GBM xenografts.

Park I, von Morze C, Lupo JM, Ardenkjaer-Larsen JH, Kadambi A, Vigneron DB, Nelson SJ.

Magn Reson Med. 2017 Feb;77(2):841-847. doi: 10.1002/mrm.26155. Epub 2016 Feb 19.

45.

The use of dynamic nuclear polarization (13)C-pyruvate MRS in cancer.

Gutte H, Hansen AE, Johannesen HH, Clemmensen AE, Ardenkjær-Larsen JH, Nielsen CH, Kjær A.

Am J Nucl Med Mol Imaging. 2015 Oct 12;5(5):548-60. eCollection 2015. Review.

46.

Hyperpolarized (13)C MR Angiography.

Lipsø KW, Magnusson P, Ardenkjaer-Larsen JH.

Curr Pharm Des. 2016;22(1):90-5.

PMID:
26548307
47.

Facing and Overcoming Sensitivity Challenges in Biomolecular NMR Spectroscopy.

Ardenkjaer-Larsen JH, Boebinger GS, Comment A, Duckett S, Edison AS, Engelke F, Griesinger C, Griffin RG, Hilty C, Maeda H, Parigi G, Prisner T, Ravera E, van Bentum J, Vega S, Webb A, Luchinat C, Schwalbe H, Frydman L.

Angew Chem Int Ed Engl. 2015 Aug 3;54(32):9162-85. doi: 10.1002/anie.201410653. Epub 2015 Jul 1. Review.

48.

Dissolution dynamic nuclear polarization of non-self-glassing agents: spectroscopy and relaxation of hyperpolarized [1-13C]acetate.

Flori A, Liserani M, Bowen S, Ardenkjaer-Larsen JH, Menichetti L.

J Phys Chem A. 2015 Mar 12;119(10):1885-93. doi: 10.1021/jp511972g. Epub 2015 Mar 2.

PMID:
25686013
49.

Insufficient insulin administration to diabetic rats increases substrate utilization and maintains lactate production in the kidney.

Laustsen C, Lipsø K, Ostergaard JA, Nørregaard R, Flyvbjerg A, Pedersen M, Palm F, Ardenkjær-Larsen JH.

Physiol Rep. 2014 Dec 11;2(12). pii: e12233. doi: 10.14814/phy2.12233. Print 2014 Dec 1.

50.

[Quantitative cellular metabolism can be estimated by hyperpolarized magnetic resonance].

Laustsen C, Ardenkjaer-Larsen JH, Pedersen M, Ringgaard S, Stødkilde-Jørgensen H.

Ugeskr Laeger. 2014 Aug 4;176(32):1486-9. Review. Danish.

PMID:
25292470

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