Daniel Højrup Johansen

  1. 2019
  2. Published

    A Robust Cryogenic RF Coil (88K) for In-vivo Hyperpolarized 13C MRI of Rats. / Sanchez, Juan Diego; Baron, Rafael Antonio; Hansen, Esben S. Szocska ; Johansen, Daniel Højrup; Zhurbenko, Vitaliy; Laustsen, Christoffer; Ardenkjær-Larsen, Jan Henrik.

    2019. Abstract from ISMRM 27th Annual Meeting & Exhibition, Montréal, Canada.

    Research output: Contribution to conferenceConference abstract for conference – Annual report year: 2019Researchpeer-review

  3. Published

    Calibrated Coil Combination for Fixed-Geometry, Low-Frequency Coils with Application to Hyperpolarized 13C Measurements. / Sánchez , Juan Diego ; Hansen, Rie Beck; Baron, Rafael Antonio; Hansen, Esben S. Szocska ; Johansen, Daniel Højrup; Zhurbenko, Vitaliy; Laustsen, Christoffer ; Hanson, Lars G. ; Ardenkjær-Larsen, Jan Henrik.

    2019. Abstract from ISMRM 27th Annual Meeting & Exhibition, Montréal, Canada.

    Research output: Contribution to conferenceConference abstract for conference – Annual report year: 2019Researchpeer-review

  4. Published

    Cryogenic Single and Array Coils for Magnetic Resonance Systems. / Johansen, Daniel Højrup.

    Technical University of Denmarik, 2019. 196 p.

    Research output: Book/ReportPh.D. thesis – Annual report year: 2019Research

  5. Published

    High-Q, tunable High Temperature Superconducting receiver coil for 13C applications. / Baron, Rafael Antonio; Sanchez, Juan Diego; Johansen, Daniel Højrup; Zhurbenko, Vitaliy; Ardenkjær-Larsen, Jan Henrik.

    2019. Abstract from ISMRM 27th Annual Meeting & Exhibition, Montréal, Canada.

    Research output: Contribution to conferenceConference abstract for conference – Annual report year: 2019Researchpeer-review

  6. Published

    Improved Decoupling for Low Frequency MRI Arrays using Non-conventional Preamplifier Impedance. / Sanchez, Juan Diego; Johansen, Daniel Højrup; Hansen, Rie Beck; Hansen, Esben S. Szocska; Laustsen, Christoffer; Zhurbenko, Vitaliy; Ardenkjær-Larsen, Jan Henrik.

    In: I E E E Transactions on Biomedical Engineering, Vol. 66, No. 7, 2019, p. 1940 - 1948.

    Research output: Contribution to journalJournal article – Annual report year: 2019Researchpeer-review

  7. Published

    On the SNR of Cryogenic Receive Coils when using Room Temperature Preamplifiers. / Johansen, Daniel Højrup; Sanchez, Juan Diego; Zhurbenko, Vitaliy; Ardenkjær-Larsen, Jan Henrik.

    2019. Abstract from ISMRM 27th Annual Meeting & Exhibition, Montréal, Canada.

    Research output: Contribution to conferenceConference abstract for conference – Annual report year: 2019Researchpeer-review

  8. Published

    PIN diode driver for NMR and MRI. / Johansen, Daniel Højrup; Albannay, Mohammed M.; Petersen, J. R.; Zhurbenko, V.; Ardenkjær-Larsen, J. H.

    In: Journal of Magnetic Resonance, Vol. 300, 2019, p. 114-119.

    Research output: Contribution to journalJournal article – Annual report year: 2019Researchpeer-review

  9. 2018
  10. Published

    Cryogenic Preamplifiers for Magnetic Resonance Imaging. / Johansen, Daniel H.; Sanchez-Heredia, Juan D.; Petersen, Jan R.; Johansen, Tom K.; Zhurbenko, Vitaliy; Ardenkjaer-Larsen, Jan H.

    In: IEEE Transactions on Biomedical Circuits and Systems, Vol. 12, No. 1, 8233404, 01.02.2018, p. 202-210.

    Research output: Contribution to journalJournal article – Annual report year: 2018Researchpeer-review

  11. Published

    3-Fold SNR Enhancement of Small Animal 13C MRI using a Cryogenically Cooled (88 K) RF Coil. / Sanchez, Juan Diego; Johansen, Daniel Højrup; Baron, Rafael Antonio; Schneider, Matthias; Spörl, Gabriele; Wosik, Jarek ; Zhurbenko, Vitaliy; Ardenkjær-Larsen, Jan Henrik.

    2018. Paper presented at Joint Annual Meeting ISMRM-ESMRMB 2018, Paris, France.

    Research output: Contribution to conferencePaper – Annual report year: 2018Researchpeer-review

  12. Published

    Accurate Noise Figure Measurements for Highly Mismatched Preamplifiers. / Johansen, Daniel Højrup; Sánchez-Heredia, Juan D.; Zhurbenko, Vitaliy; Ardenkjær-Larsen, Jan Henrik.

    2018. Paper presented at Joint Annual Meeting ISMRM-ESMRMB 2018, Paris, France.

    Research output: Contribution to conferencePaper – Annual report year: 2018Researchpeer-review

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