Liselotte Højgaard

Liselotte Højgaard

Clinical Professor


  1. 2019
  2. Published

    Deep learning based attenuation correction of PET/MRI in pediatric brain tumor patients : Evaluation in a clinical setting. / Ladefoged, Claes Nøhr; Marner, Lisbeth; Hindsholm, Amalie; Law, Ian; Højgaard, Liselotte; Andersen, Flemming Littrup.

    In: Frontiers in Neuroscience, Vol. 13, No. JAN, 1005, 2019.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Early Postoperative 18F-FET PET/MRI for Pediatric Brain and Spinal Cord Tumors. / Marner, Lisbeth; Nysom, Karsten; Sehested, Astrid; Borgwardt, Lise; Mathiasen, René; Henriksen, Otto Mølby; Lundemann, Michael; Munck Af Rosenschöld, Per; Thomsen, Carsten; Bøgeskov, Lars; Skjøth-Rasmussen, Jane; Juhler, Marianne; Kruse, Anders; Broholm, Helle; Scheie, David; Lauritsen, Torsten; Forman, Julie Lyng; Wehner, Peder Skov; Højgaard, Liselotte; Law, Ian.

    In: The Journal of Nuclear Medicine, Vol. 60, No. 8, 2019, p. 1053-1058.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. 2018
  5. Published

    18F FDG PET/ CT for planning external beam radiotherapy alters therapy in 11% of 581 patients. / Christensen, Charlotte Birk; Jakobsen, Annika Ingeborg Loft; Munck af Rosenschold, Per; Højgaard, Liselotte; Roed, Henrik; Berthelsen, Anne Kiil.

    In: Clinical Physiology and Functional Imaging, Vol. 38, No. 2, 01.03.2018, p. 278-284.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. 2017
  7. Published

    Clinical importance of re-interpretation of PET/CT scanning in patients referred to a tertiary care medical centre. / Löfgren, Johan; Loft, Annika; Barbosa de Lima, Vinicius Araújo; Østerlind, Kell; von Benzon, Eric; Højgaard, Liselotte.

    In: Clinical Physiology and Functional Imaging, Vol. 37, No. 2, 03.2017, p. 143-147.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Increased technetium-99 m hydroxy diphosphonate soft tissue uptake on bone scintigraphy in chronic kidney disease patients with secondary hyperparathyroidism : correlation with hyperphosphataemia. / Enevoldsen, Lotte Hahn; Heaf, James Goya; Højgaard, Liselotte; Zerahn, Bo; Hasbak, Philip.

    In: Clinical Physiology and Functional Imaging, Vol. 37, No. 2, 03.2017, p. 131-136.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    A multi-centre evaluation of eleven clinically feasible brain PET/MRI attenuation correction techniques using a large cohort of patients. / Ladefoged, Claes Nøhr; Law, Ian; Anazodo, Udunna; St. Lawrence, Keith; Izquierdo-Garcia, David; Catana, Ciprian; Burgos, Ninon; Cardoso, Manuel Jorge; Ourselin, Sebastien; Hutton, Brian; Mérida, Inés; Costes, Nicolas; Hammers, Alexander; Benoit, Didier; Holm, Søren; Juttukonda, Meher; An, Hongyu; Cabello, Jorge; Lukas, Mathias; Nekolla, Stephan; Ziegler, Sibylle; Fenchel, Matthias; Jakoby, Björn; Casey, Michael E.; Benzinger, Tammie; Højgaard, Liselotte; Hansen, Adam E.; Andersen, Flemming L.

    In: NeuroImage, Vol. 147, 15.02.2017, p. 346-359.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    A High-Resolution In Vivo Atlas of the Human Brain's Serotonin System. / Beliveau, Vincent; Ganz-Benjaminsen, Melanie; Feng, Ling; Ozenne, Brice; Højgaard, Liselotte; Fisher, Patrick M.; Svarer, Claus; Greve, Douglas N.; Knudsen, Gitte M.

    In: The Journal of Neuroscience, Vol. 37, No. 1, 04.01.2017, p. 120-128.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    A Prospective Study Comparing 99mTc-Hydroxyethylene-Diphosphonate Planar Bone Scintigraphy and Whole-Body SPECT/CT with 18F-Fluoride PET/CT and 18F-Fluoride PET/MRI for Diagnosing Bone Metastases. / Löfgren, Johan; Mortensen, Jann; Rasmussen, Sine H; Madsen, Claus; Loft, Annika; Hansen, Adam E; Oturai, Peter; Jensen, Karl Erik; Mørk, Mette Louise; Reichkendler, Michala; Højgaard, Liselotte; Fischer, Barbara M.

    In: Journal of Nuclear Medicine, Vol. 58, No. 11, 2017, p. 1778-1785.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    RESOLUTE PET/MRI Attenuation Correction for O-(2-F-fluoroethyl)-L-tyrosine (FET) in Brain Tumor Patients with Metal Implants. / Ladefoged, Claes N; Andersen, Flemming L; Kjær, Andreas; Højgaard, Liselotte; Law, Ian.

    In: Frontiers in Neuroscience, Vol. 11, 453, 2017.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Safety, Dosimetry, and Tumor Detection Ability of 68Ga-NOTA-AE105 : First-in-Human Study of a Novel Radioligand for uPAR PET Imaging. / Skovgaard Lund, Dorthe; Persson, Morten; Brandt-Larsen, Malene; Christensen, Camilla; Madsen, Jacob; Klausen, Thomas Levin; Holm, Søren; Andersen, Flemming Littrup; Loft, Annika; Berthelsen, Anne Kiil; Pappot, Helle; Brasso, Klaus; Kroman, Niels; Højgaard, Liselotte; Kjaer, Andreas.

    In: Journal of Nuclear Medicine, Vol. 58, No. 3, 2017, p. 379-386.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. 2016
  15. Published

    Optimized MLAA for quantitative non-TOF PET/MR of the brain. / Benoit, Didier; Ladefoged, Claes N.; Rezaei, Ahmadreza; Keller, Sune H.; Andersen, Flemming L; Højgaard, Liselotte; Hansen, Adam Espe; Holm, Søren; Nuyts, Johan.

    In: Physics in Medicine and Biology, Vol. 61, No. 24, 8854, 02.12.2016.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Cross-calibration of the Siemens mMR : easily acquired accurate PET phantom measurements, long-term stability and reproducibility. / Keller, Sune H; Jakoby, Björn; Svalling, Susanne; Kjaer, Andreas; Højgaard, Liselotte; Klausen, Thomas L.

    In: E J N M M I Physics, Vol. 3, 11, 12.2016.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Simultaneous PET/MRI with (13)C magnetic resonance spectroscopic imaging (hyperPET) : phantom-based evaluation of PET quantification. / Hansen, Adam E; Andersen, Flemming L; Henriksen, Sarah T; Vignaud, Alexandre; Ardenkjaer-Larsen, Jan H; Højgaard, Liselotte; Kjaer, Andreas; Klausen, Thomas L.

    In: EJNMMI Physics, Vol. 3, No. 7, 2016.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. 2015
  19. Published

    PET/MR : improvement of the UTE μ-maps using modified MLAA. / Benoit, Didier; Ladefoged, Claes; Rezaei, Ahmadreza; Keller, Sune; Andersen, Flemming; Hojgaard, Liselotte; Hansen, Adam Espe; Holm, Soren; Nuyts, Johan.

    In: E J N M M I Physics, Vol. 2, No. Suppl 1, 12.2015, p. A58.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  20. Published

    Positron emission tomography/magnetic resonance hybrid scanner imaging of cerebral blood flow using 15O-water positron emission tomography and arterial spin labeling magnetic resonance imaging in newborn piglets. / Andersen, Julie B; Henning, William S; Lindberg, Ulrich; Ladefoged, Claes N; Højgaard, Liselotte; Greisen, Gorm; Law, Ian.

    In: Journal of Cerebral Blood Flow and Metabolism, Vol. 35, No. 11, 11.2015, p. 1703-10.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Simultaneous hyperpolarized 13C-Pyruvate MRI and 18F-FDG PET (HyperPET) in 10 dogs with cancer. / Borgwardt, Henrik Gutte; Hansen, Adam Espe; Larsen, Majbrit M. E.; Rahbek, Sofie; Henriksen, Sarah T.; Johannesen, Helle Hjorth; Ardenkjær-Larsen, Jan Henrik; Kristensen, Annemarie Thuri; Højgaard, Liselotte; Kjær, Andreas.

    In: Journal of Nuclear Medicine, Vol. 56, No. 11, 11.2015, p. 1786-92.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Region specific optimization of continuous linear attenuation coefficients based on UTE (RESOLUTE) : application to PET/MR brain imaging. / Ladefoged, Claes N; Benoit, Didier; Law, Ian; Holm, Søren; Kjær, Andreas; Højgaard, Liselotte; Hansen, Adam E; Andersen, Flemming L.

    In: Physics in Medicine and Biology, Vol. 60, No. 20, 21.10.2015, p. 8047-65.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    64Cu-DOTATATE PET/MRI for detection of activated macrophages in carotid atherosclerotic plaques : studies in patients undergoing endarterectomy. / Pedersen, Sune Folke; Sandholt, Benjamin Vikjær; Keller, Sune Høgild; Hansen, Adam Espe; Clemmensen, Andreas Ettrup; Sillesen, Henrik; Højgaard, Liselotte; Ripa, Rasmus Sejersten; Kjær, Andreas.

    In: Arteriosclerosis, Thrombosis, and Vascular Biology, Vol. 35, No. 7, 07.2015, p. 1696-1703.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Motion correction in simultaneous PET/MR brain imaging using sparsely sampled MR navigators : a clinically feasible tool. / Keller, Sune H; Hansen, Casper; Hansen, Christian; Andersen, Flemming L; Ladefoged, Claes; Svarer, Claus; Kjær, Andreas; Højgaard, Liselotte; Law, Ian; Henriksen, Otto M.; Hansen, Adam E.

    In: EJNMMI Physics, Vol. 2, 14, 07.2015, p. 1-7.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    In Vivo phenotyping of tumor metabolism in a canine cancer patient with simultaneous 18F-FDG-PET and hyperpolarized 13C-Pyruvate magnetic resonance spectroscopic imaging (hyperPET) : mismatch demonstrates that FDG may not always reflect the Warburg effect. / Borgwardt, Henrik Gutte; Hansen, Adam Espe; Estrup Larsen, Majbritt Maria; Rahbek, Sofie; Johannesen, Helle Hjorth; Ardenkjaer-Larsen, Jan; Kristensen, Annemarie Thuri; Højgaard, Liselotte; Kjær, Andreas.

    In: Diagnostics, Vol. 5, No. 3, 26.06.2015, p. 287-289.

    Research output: Contribution to journalLetterResearchpeer-review

  26. Published

    Biomarkører ved diagnostik af Alzheimers sygdom i tidlig fase. / Frederiksen, Kristian S; Hasselbalch, Steen; Law, Ian; Højgaard, Liselotte; Waldemar, Gunhild.

    In: Ugeskrift for Laeger, Vol. 177, No. 24, V12140684, 08.06.2015.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    64Cu-DOTATATE PET for Neuroendocrine Tumors : A Prospective Head-to-Head Comparison with 111In-DTPA-Octreotide in 112 Patients. / Pfeifer, Andreas; Knigge, Ulrich; Binderup, Tina; Mortensen, Jann; Oturai, Peter; Loft, Annika; Berthelsen, Anne Kiil; Langer, Seppo W; Rasmussen, Palle; Elema, Dennis; von Benzon, Eric; Højgaard, Liselotte; Kjaer, Andreas.

    In: Journal of Nuclear Medicine, Vol. 56, No. 6, 06.2015, p. 847-54.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published

    Central 5-HT Neurotransmission Modulates Weight Loss following Gastric Bypass Surgery in Obese Individuals. / Haahr, M. E.; Hansen, D. L.; Fisher, P. M.; Svarer, C.; Stenbæk, D. S.; Madsen, K.; Madsen, J.; Holst, J. J.; Baaré, W. F. C.; Hojgaard, L.; Almdal, T.; Knudsen, G. M.

    In: The Journal of neuroscience : the official journal of the Society for Neuroscience, Vol. 35, No. 14, 08.04.2015, p. 5884-5889.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Reproducibility of (18)F-FDG PET uptake measurements in head and neck squamous cell carcinoma on both PET/CT and PET/MR. / Rasmussen, J H; Fischer, B M; Aznar, M C; Hansen, A E; Vogelius, I R; Löfgren, J; Andersen, F L; Loft, A; Kjaer, A; Højgaard, L; Specht, L.

    In: British Journal of Radiology, Vol. 88, No. 1048, 04.2015, p. 20140655.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Intravenous contrast-enhanced CT can be used for CT-based attenuation correction in clinical 111In-octreotide SPECT/CT. / Klausen, Thomas Levin; Mortensen, Jann; de Nijs, Robin; Andersen, Flemming Littrup; Højgaard, Liselotte; Beyer, Thomas; Holm, Søren.

    In: EJNMMI Physics, Vol. 2, 3, 12.02.2015, p. 1-13.

    Research output: Contribution to journalJournal articleResearchpeer-review

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