Barbara Malene Bjerregaard Fischer

Barbara Malene Bjerregaard Fischer

Clinical Professor

Member of:

  • Clinical Physiology and Nuclear Medicine


  1. 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

  2. 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

  3. 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

  4. 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

  5. Published

    A Long Axial Field of View Enables PET/CT in Toddler Without Sedation

    Reichkendler, M., Andersen, Flemming Littrup, Borgwardt, L., Nygaard, Ulrikka, Albrecht-Beste, Elisabeth, Andersen, K. F., Ljunggren, A., Abrahamsen, N., Loft, A., Højgaard, Liselotte & Fischer, Barbara Malene Bjerregaard, 2022, In: Journal of nuclear medicine : official publication, Society of Nuclear Medicine. 63, 12, p. 1962 1 p.

    Research output: Contribution to journalLetterResearchpeer-review

  6. 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

  7. Published

    A case–control evaluation of pulmonary and extrapulmonary findings of incidental asymptomatic COVID-19 infection on FDG PET-CT

    Subesinghe, M., Bhuva, S., Dunn, J. T., Hammers, A., Cook, G. J., Barrington, S. F. & Fischer, Barbara Malene Bjerregaard, 2022, In: British Journal of Radiology. 95, 1130, 20211079.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    A clinical prognostic model compared to the newly adopted UICC staging in an independent validation cohort of P16 negative/positive head and neck cancer patients

    Rasmussen, J. H., Håkansson, K., Rasmussen, G. B., Vogelius, Ivan R. , Friborg, J., Fischer, Barbara Malene Bjerregaard, Bentzen, S. M. & Specht, Lena, 2018, In: Oral Oncology. 81, p. 52-60

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. 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

  10. 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

  11. 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

  12. 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

  13. 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

  14. 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

  15. Published

    CBCT is not valid for response evaluation after chemoradiotherapy for locally advanced NSCLC

    Persson, Gitte F., Pohl, M., Nygard, L., De Blanck, S. R., Scherman, J., Langer, Seppo W., Larsen, Klaus Richter, Clementsen, P. F., Specht, Lena, Fischer, Barbara Malene Bjerregaard, Aznar, M. C. & Josipovic, Mirjana, 2019, In: Radiotherapy & Oncology. 133, S1, p. S398-S399 2 p.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  16. 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

  17. 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

  18. 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

  19. Published

    Deep learning for Dixon MRI-based attenuation correction in PET/MRI of head and neck cancer patients

    Olin, A. B., Hansen, Adam Espe, Rasmussen, J. H., Jakoby, B., Berthelsen, A. K., Ladefoged, C. N., Kjær, Andreas, Fischer, Barbara Malene Bjerregaard & Andersen, Flemming Littrup, 2022, In: EJNMMI Physics. 9, 1, 13 p., 20.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. 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

  21. Published

    Does multiparametric imaging with 18F-FDG-PET/MRI capture spatial variation in immunohistochemical cancer biomarkers in head and neck squamous cell carcinoma?

    Rasmussen, J. H., Olin, A., Lelkaitis, G., Hansen, Adam Espe, Andersen, Flemming Littrup, Johannesen, H. H., Kjær, Andreas, Vogelius, Ivan R. , Specht, Lena, Bentzen, S. M., Wessel, I., von Buchwald, Christian & Fischer, Barbara Malene Bjerregaard, Jul 2020, In: British Journal of Cancer. 123, 1, p. 46-53 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. 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

  23. 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

  24. 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

  25. 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

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ID: 33969984