Barbara Malene Bjerregaard Fischer

Barbara Malene Bjerregaard Fischer

Clinical Professor

Member of:

  • Clinical Physiology and Nuclear Medicine


  1. Published

    Toward PET/MRI as one-stop shop for radiotherapy planning in cervical cancer patients

    Ahangari, S., Hansen, N. L., Olin, A. B., Nøttrup, T. J., Ryssel, Heidi, Berthelsen, A. K., Löfgren, J., Loft, A., Vogelius, I. R., Schnack, T., Jakoby, B., Kjær, Andreas, Andersen, Flemming Littrup, Fischer, Barbara Malene Bjerregaard & Hansen, Adam Espe, 2021, In: Acta Oncologica. 60, 8, p. 1045-1053

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Multi-parametric PET/MRI for enhanced tumor characterization of patients with cervical cancer

    Ahangari, S., Andersen, Flemming Littrup, Liv Hansen, N., Jakobi Nøttrup, T., Berthelsen, A. K., Folsted Kallehauge, J., Richter Vogelius, I., Kjær, Andreas, Hansen, Adam Espe & Fischer, Barbara Malene Bjerregaard, 2022, In: European Journal of Hybrid Imaging - EJNMMI Multimodality Journal. 6, 7.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    A deep learning-based whole-body solution for PET/MRI attenuation correction

    Ahangari, S., Beck Olin, A., Kinggård Federspiel, M., Jakoby, B., Andersen, Thomas Lund, Hansen, Adam Espe, Fischer, Barbara Malene Bjerregaard & Andersen, Flemming Littrup, 2022, In: EJNMMI Physics. 9, 55.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Effect of Lactobacillus rhamnosus GG Supplementation on Intestinal Inflammation Assessed by PET/MRI Scans and Gut Microbiota Composition in HIV-Infected Individuals

    Arnbjerg, C. J., Vestad, B., Hov, J. R., Pedersen, K. K., Jespersen, S., Johannesen, H. H., Holm, K., Halvorsen, B., Fallentin, E., Hansen, Adam Espe, Lange, Theis, Kjær, Andreas, Troseid, M., Fischer, Barbara Malene Bjerregaard & Nielsen, S. D., 2018, In: J A I D S. 78, 4, p. 450-457 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    [18F]mFBG long axial field of view PET-CT without general anaesthesia reveals concise extension of neuroblastoma in a 9-month-old boy

    Borgwardt, L., Brok, J. S., Andersen, K. F., Madsen, J., Gillings, N., Fosbøl, Marie Øbro, Denholt, Charlotte Lund, Wehner, P. S., Enevoldsen, L. H., Oturai, P., Czyzewska, D., Johannesen, H. H., Højgaard, Liselotte, Petersen, I. N., Sørensen, L. S., Schulze, C., Saxtoft, E. S., Andersen, Flemming Littrup & Fischer, Barbara Malene Bjerregaard, 2023, In: European Journal of Nuclear Medicine and Molecular Imaging. 50, 8, p. 2563-2564 2 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  6. Published

    FLT-PET And FDG-PET/CT For The Detection Of Relapse Following Definitive Radiotherapy In Non-small Cell Lung Cancer: Preliminary Results

    Christensen, T., Langer, Seppo W., Larsen, K., Persson, Gitte F., Amtoft, A. G., Johannesen, H., Keller, S., Kjær, Andreas & Fischer, Barbara Malene Bjerregaard, 2019, In: Journal of Thoracic Oncology. 13, 105, p. S672 P2.01-20.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  7. Published

    Impact of [18F]FDG-PET and [18F]FLT-PET-Parameters in Patients with Suspected Relapse of Irradiated Lung Cancer

    Christensen, T. N., Langer, Seppo W., Persson, Gitte F., Larsen, Klaus Richter, Amtoft, A. G., Keller, S. H., Kjær, Andreas & Fischer, Barbara Malene Bjerregaard, 2021, In: Diagnostics. 11, 2, 279.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    18F-FLT-PET/CT adds value to 18F-FDG-PET/CT for diagnosing relapse after definitive radiotherapy in patients with lung cancer. Results of a prospective clinical trial

    Christensen, T. N., Langer, Seppo W., Persson, Gitte F., Larsen, Klaus Richter, Loft, A., Amtoft, A. G., Berthelsen, A. K., Johannesen, H. H., Keller, S. H., Kjær, Andreas & Fischer, Barbara Malene Bjerregaard, 2021, In: The Journal of Nuclear Medicine. 62, 5, p. 628-635 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    18F-fluorothymidine (FLT)-PET and diffusion-weighted MRI for early response evaluation in patients with small cell lung cancer: a pilot study

    Christensen, T. N., Langer, Seppo W., Villumsen, K. E., Johannesen, H. H., Löfgren, J., Keller, S. H., Hansen, Adam Espe, Kjær, Andreas & Fischer, Barbara Malene Bjerregaard, Dec 2020, In: European Journal of Hybrid Imaging - EJNMMI Multimodality Journal. 4, 1, 20 p., 2.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Prognostic Value of 18F-FDG-PET Parameters in Patients with Small Cell Lung Cancer: A Meta-Analysis and Review of Current Literature

    Christensen, T. N., Andersen, Per Kragh, Langer, Seppo W. & Fischer, Barbara Malene Bjerregaard, 26 Jan 2021, In: Diagnostics. 11, 2, 24 p., 174.

    Research output: Contribution to journalReviewResearchpeer-review

  11. Published

    Prognostic value of18 f–fdg–pet parameters in patients with small cell lung cancer: A meta-analysis and review of current literature

    Christensen, T. N., Andersen, Per Kragh, Langer, Seppo W. & Fischer, Barbara Malene Bjerregaard, 2021, In: Diagnostics. 11, 2, 24 p., 174.

    Research output: Contribution to journalReviewResearchpeer-review

  12. Published

    Positron emission tomography in the follow-up of cutaneous malignant melanoma patients: a systematic review

    Danielsen, M., Højgaard, Liselotte, Kjær, Andreas & Fischer, Barbara Malene Bjerregaard, 2014, In: American Journal of Nuclear Medicine and Molecular Imaging. 4, 1, p. 17-28 12 p.

    Research output: Contribution to journalReviewResearchpeer-review

  13. Published

    Positron emission tomography in the diagnosis and staging of lung cancer: a systematic, quantitative review

    Fischer, Barbara Malene Bjerregaard, Mortensen, Jann & Højgaard, Liselotte, Nov 2001, In: Lancet Oncology. 2, 11, p. 659-66 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Positron emission tomography of incidentally detected small pulmonary nodules

    Fischer, Barbara Malene Bjerregaard, Mortensen, J., Dirksen, A., Eigtved, A. & Højgaard, Liselotte, Jan 2004, In: Nuclear Medicine Communications. 25, 1, p. 3-9 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    A prospective study of PET/CT in initial staging of small-cell lung cancer: comparison with CT, bone scintigraphy and bone marrow analysis

    Fischer, Barbara Malene Bjerregaard, Mortensen, J., Langer, Seppo W., Loft, A., Berthelsen, A. K., Petersen, B. I., Daugaard, G., Lassen, Ulrik Niels & Hansen, H. H., Feb 2007, In: Annals of oncology : official journal of the European Society for Medical Oncology / ESMO. 18, 2, p. 338-45 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    PET in staging of patients with small cell lung cancer - preliminary results

    Fischer, Barbara Malene Bjerregaard, Mortensen, Jann, Langer, Seppo W., Eigtved, A., Berthelsen, A., Lassen, Ulrik Niels, Daugaard, G. & Hansen, H., Aug 2004, In: European Journal of Nuclear Medicine and Molecular Imaging. 31, p. S352-S352 1 p.

    Research output: Contribution to journalConference articleResearchpeer-review

  17. Published

    PET-CT in preoperative staging of lung cancer

    Fischer, Barbara Malene Bjerregaard, Lassen, Ulrik Niels & Højgaard, Liselotte, 10 Mar 2011, In: New England Journal of Medicine. 364, 10, p. 980-1 2 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    PET/CT imaging in response evaluation of patients with small cell lung cancer

    Fischer, Barbara Malene Bjerregaard, Mortensen, Jann, Langer, Seppo W., Loft, A., Berthelsen, A. K., Daugaard, G., Lassen, Ulrik Niels & Hansen, H. H., Oct 2006, In: Lung Cancer. 54, 1, p. 41-9 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Hybrid Imaging: PET-CT and PET-MRI

    Fischer, Barbara Malene Bjerregaard & Löfgren, J., 2014, Functional Imaging in Oncology: Biophysical Basis and Technical Approaches - Volume 1. Luna, A., Vilanova, J. C., Hygino Da Cruz Jr., L. C. & Rossi, S. E. (eds.). Springer Publishing Company, Vol. 1. p. 411-430 20 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  20. Published

    PET/CT is a cost-effective tool against cancer: synergy supersedes singularity

    Fischer, Barbara Malene Bjerregaard, Siegel, B. A., Weber, W. A., von Bremen, K., Beyer, T. & Kalemis, A., 2016, In: European Journal Of Nuclear Medicine. 43, 10, p. 1749-1752 4 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  21. Published

    Statistik

    Gerke, O. & Fischer, Barbara Malene Bjerregaard, 2022, Klinisk Nuklearmedicin. Munksgaard , p. 389-403

    Research output: Chapter in Book/Report/Conference proceedingBook chapterEducation

  22. Published

    Low incidence of malignancy in patients with suspected polymyalgia rheumatica or giant cell arteritis, examined with FDG-PET/CT

    Gorlen, T. F., Brittain, J. M., Østergaard, Mikkel, Fischer, Barbara Malene Bjerregaard, Døhn, U. M. & Terslev, Lene, 2024, In: Frontiers in Medicine. 11, 7 p., 1309905.

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Nuclear Molecular Imaging Strategies in Immune Checkpoint Inhibitor Therapy

    Guldbrandsen, K. F., Hendel, Helle Westergren, Langer, Seppo W. & Fischer, Barbara Malene Bjerregaard, 2017, In: Diagnostics. 7, 2, 12 p., 23.

    Research output: Contribution to journalReviewResearchpeer-review

  24. Published

    Geometric distortions of diffusion weighted imaging of the head/neck in combined PET/MR: optimization of image acquisition and post-processing correction for oncology applications

    Hansen, Adam Espe, Rasmussen, J., Johannesen, H. H., Engberg, A. M., Andersen, F. L., Specht, Lena, Kjær, Andreas, Højgaard, Liselotte, Beyer, T. & Fischer, Barbara Malene Bjerregaard, Jul 2014, In: E J N M M I Physics. 1, Suppl 1, 2 p., A76.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  25. Published

    Potential Clinical Impact of LAFOV PET/CT: A Systematic Evaluation of Image Quality and Lesion Detection

    Honoré d’Este, S., Andersen, Flemming Littrup, Andersen, J. B., Jakobsen, A. L., Sanchez Saxtoft, E., Schulze, C., Hansen, N. L., Andersen, K. F., Reichkendler, M. H., Højgaard, Liselotte & Fischer, Barbara Malene Bjerregaard, 2023, In: Diagnostics. 13, 21, 15 p., 3295.

    Research output: Contribution to journalJournal articleResearchpeer-review

  26. Published

    A failure-type specific risk prediction tool for selection of head-and-neck cancer patients for experimental treatments

    Håkansson, K., Rasmussen, J. H., Rasmussen, G. B., Friborg, J., Gerds, Thomas Alexander, Fischer, Barbara Malene Bjerregaard, L. Andersen, F., M. Bentzen, S., Specht, Lena & Vogelius, Ivan R. , Nov 2017, In: Oral Oncology. 74, p. 77-82 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    Staging of breast cancer in pregnancy with ultralow dose [18F]-FDG-PET/CT

    Korsholm, K., Aleksyniene, R., Albrecht-Beste, Elisabeth, Vadstrup, E. S., Andersen, Flemming Littrup & Fischer, Barbara Malene Bjerregaard, 2023, In: European Journal of Nuclear Medicine and Molecular Imaging. 50, p. 1534–1535

    Research output: Contribution to journalComment/debateResearchpeer-review

  28. Published

    Impact of Reduced Image Noise on Deauville Scores in Patients with Lymphoma Scanned on a Long-Axial Field-of-View PET/CT-Scanner

    Korsholm, K., Overbeck, N., Dias, A. H., Loft, A., Andersen, Flemming Littrup & Fischer, Barbara Malene Bjerregaard, 2023, In: Diagnostics. 13, 5, 947.

    Research output: Contribution to journalJournal articleResearchpeer-review

  29. Published

    Combined dual energy and iterative metal artefact reduction for PET/CT in head and neck cancer

    Kovacs, D. G., Ladefoged, C. N., Berthelsen, A. K., Fischer, Barbara Malene Bjerregaard & Andersen, Flemming Littrup, 2020, In: Physics in Medicine and Biology. 65, 24, 245010.

    Research output: Contribution to journalJournal articleResearchpeer-review

  30. Published

    Clinical Evaluation of Deep Learning for Tumor Delineation on 18F-FDG PET/CT of Head and Neck Cancer

    Kovacs, D. G., Ladefoged, C. N., Andersen, K. F., Brittain, J. M., Christensen, C. B., Dejanovic, D., Hansen, N. L., Loft, A., Petersen, Jørgen Holm, Reichkendler, M., Andersen, Flemming Littrup & Fischer, Barbara Malene Bjerregaard, 2024, In: Journal of Nuclear Medicine. 65, 4, p. 623-629 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    New PET Tracers: Current Knowledge and Perspectives in Lung Cancer

    Krarup, M. M. K., Fischer, Barbara Malene Bjerregaard & Christensen, T. N., 2022, In: Seminars in Nuclear Medicine. 52, 6, p. 781-796 16 p.

    Research output: Contribution to journalReviewResearchpeer-review

  32. Published

    Artificial Intelligence for the Characterization of Pulmonary Nodules, Lung Tumors and Mediastinal Nodes on PET/CT

    Krarup, M. M. K., Krokos, G., Subesinghe, M., Nair, A. & Fischer, Barbara Malene Bjerregaard, 2021, In: Seminars in Nuclear Medicine. 51, 2, p. 143-156

    Research output: Contribution to journalReviewResearchpeer-review

  33. Published

    Evaluation of manual and automated approaches for segmentation and extraction of quantitative indices from [18F]FDG PET-CT images

    Krokos, G., Kotwal, T., Malaih, A., Barrington, S., Jackson, P., Hicks, R. J., Marsden, P. K. & Fischer, Barbara Malene Bjerregaard, 2024, In: Biomedical physics & engineering express. 10, 2, 12 p., 025007.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Impact of respiratory motion on the robustness of 18F-FDG PET/CT radiomic features

    Kyzalas, S., Nygard, L., Fischer, Barbara Malene Bjerregaard, Edmund, J. M. & Vogelius, Ivan R. , 26 Apr 2019, In: Radiotherapy and Oncology. 133, p. S1057-S1057

    Research output: Contribution to journalConference articleResearchpeer-review

  35. Published

    Repeatability of FDG PET/CT based radiomic features using wavelet and Laplacian of Gaussian filters

    Kyzalas, S., Nygard, L., Fischer, Barbara Malene Bjerregaard, Edmund, J. M. & Vogelius, Ivan R. , 26 Apr 2019, In: Radiotherapy and Oncology. 133, p. S1056-S1057

    Research output: Contribution to journalConference articleResearchpeer-review

  36. Published

    Dental artifacts in the head and neck region: implications for Dixon-based attenuation correction in PET/MR

    Ladefoged, C. N., Hansen, A. E., Keller, S., Fischer, Barbara Malene Bjerregaard, Rasmussen, J. H., Law, I., Kjær, A., Højgaard, Liselotte, Lauze, Francois Bernard, Beyer, T. & Andersen, F. L., 2015, In: European Journal of Nuclear Medicine and Molecular Imaging. 2, 15 p., 8.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    PET/CT in therapy evaluation of patients with lung cancer

    Langer, N. H., Christensen, T. N., Langer, Seppo W., Kjær, Andreas & Fischer, Barbara Malene Bjerregaard, 2014, In: Expert Review of Anticancer Therapy. 14, 5, p. 595-620 26 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Brain perfusion estimation by Tikhonov model-free deconvolution in a long axial field of view PET/CT scanner exploring five different PET tracers

    Larsson, Henrik Bo Wiberg, Law, Ian, Andersen, Thomas Lund, Andersen, Flemming Littrup, Fischer, Barbara Malene Bjerregaard, Vestergaard, M. B., Larsson, T. S. W. & Lindberg, U., 2024, In: European Journal of Nuclear Medicine and Molecular Imaging. 51, 3, p. 707-720 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Nervesystemet

    Law, Ian, Henriksen, O. M. & Fischer, Barbara Malene Bjerregaard, 2022, Klinisk Nuklearmedicin. Munksgaard , p. 37-61

    Research output: Chapter in Book/Report/Conference proceedingBook chapterEducation

  40. 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, J., Mortensen, Jann, Rasmussen, S. H., Madsen, C., Loft, A., Hansen, A. E., Oturai, P., Jensen, K. E., Mørk, M. L., Reichkendler, M., Højgaard, Liselotte & Fischer, Barbara Malene Bjerregaard, 2017, In: Journal of Nuclear Medicine. 58, 11, p. 1778-1785

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Test-retest repeatability and interobserver variation of healthy tissue metabolism using F-18-FDG PET/CT of the thorax among lung cancer patients

    Malaih, A. A., Dunn, J. T., Nygard, L., Kovacs, D. G., Andersen, Flemming Littrup, Barrington, S. F. & Fischer, Barbara Malene Bjerregaard, May 2022, In: Nuclear Medicine Communications. 43, 5, p. 549-559 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Attenuation Correction of Long Axial Field-of-View Positron Emission Tomography Using Synthetic Computed Tomography Derived from the Emission Data: Application to Low-Count Studies and Multiple Tracers

    Montgomery, M. E., Andersen, Flemming Littrup, d’Este, S. H., Overbeck, N., Cramon, P. K., Law, Ian, Fischer, Barbara Malene Bjerregaard & Ladefoged, C. N., 2023, In: Diagnostics. 13, 24, 13 p., 3661.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Lunger og luftveje

    Mortensen, Jann, Berg, Ronan Martin Griffin & Fischer, Barbara Malene Bjerregaard, 2022, Klinisk Nuklearmedicin. Munksgaard , p. 63-79

    Research output: Chapter in Book/Report/Conference proceedingBook chapterEducation

  44. Published

    A Literature Review on the Use of Artificial Intelligence for the Diagnosis of COVID-19 on CT and Chest X-ray

    Mulrenan, C., Rhode, K. & Fischer, Barbara Malene Bjerregaard, 2022, In: Diagnostics. 12, 4, 869.

    Research output: Contribution to journalReviewResearchpeer-review

  45. Published

    Single-voxel delay map from long-axial field-of-view PET scans

    Nielsen, F. B., Lindberg, U., Nunes Bordallo, Heloisa, Johnbeck, C. B., Law, Ian, Fischer, Barbara Malene Bjerregaard, Andersen, Flemming Littrup & Andersen, Thomas Lund, 2024, In: Frontiers in Nuclear Medicine. 4, 11 p., 1360326.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Early lesion-specific 18F-FDG PET response to chemotherapy predicts time to lesion progression in locally advanced non-small cell lung cancer

    Nygård, L., Vogelius, Ivan R. , Fischer, Barbara Malene Bjerregaard, Klausen, T. L., Langer, Seppo W., Lonsdale, M. N., Persson, Gitte F. & Bentzen, S. M., Mar 2016, In: Radiotherapy and oncology : journal of the European Society for Therapeutic Radiology and Oncology. 118, 3, p. 460-464 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Repeatability of FDG PET/CT metrics assessed in free breathing and deep inspiration breath hold in lung cancer patients

    Nygård, L., Aznar, M. C., Fischer, Barbara Malene Bjerregaard, Persson, Gitte F., Christensen, C. B., Andersen, Flemming Littrup, Josipovic, Mirjana, Langer, Seppo W., Kjær, Andreas, Vogelius, Ivan R. & Bentzen, S. M., 2018, In: American Journal of Nuclear Medicine and Molecular Imaging. 8, 2, p. 127-136

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Circulating cell free DNA during definitive chemo-radiotherapy in non-small cell lung cancer patients - initial observations

    Nygård, L., Ahlborn, L. B., Persson, Gitte F., Chandrananda, D., Langer, J. W., Fischer, Barbara Malene Bjerregaard, Langer, Seppo W., Gabrielaite, M., Kjær, Andreas, Rosenfeld, N., Mouliere, F., Østrup, O., Vogelius, Ivan R. & Bentzen, S. M., 2020, In: PLoS ONE. 15, 4, 12 p., e0231884.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published

    A Competing Risk Model of First Failure Site after Definitive Chemoradiation Therapy for Locally Advanced Non-Small Cell Lung Cancer

    Nygård, L., Vogelius, Ivan R. , Fischer, Barbara Malene Bjerregaard, Kjær, Andreas, Langer, Seppo W., Aznar, M. C., Persson, Gitte F. & Bentzen, S. M., 2018, In: Journal of Thoracic Oncology. 13, 4, p. 559-567

    Research output: Contribution to journalJournal articleResearchpeer-review

  50. Published

    Reproducibility of MR-based Attenuation Maps in PET/MRI and the Impact on Response Evaluation in Lung Cancer

    Olin, A., Ladefoged, C. N., Langer, N. H., Keller, S. H., Lofgren, J., Hansen, A. E., Kjær, Andreas, Langer, Seppo W., Fischer, Barbara Malene Bjerregaard & Andersen, F. L., 2016, In: European Journal of Nuclear Medicine and Molecular Imaging. 43, p. S444-S444 1 p.

    Research output: Contribution to journalConference abstract in journalResearch

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