Tiit Illimar Mathiesen

Tiit Illimar Mathiesen

Clinical Professor

Member of:

  • Neurosurgery


  1. 2024
  2. Published

    Protein kinase C-inhibition reduces critical weight loss and improves functional outcome after experimental subarachnoid haemorrhage

    Bömers, J. P., Holm, A., Kazantzi, Spyridoula, Edvinsson, L., Mathiesen, Tiit Illimar & Haanes, Kristian Agmund, 2024, In: Journal of Stroke and Cerebrovascular Diseases. 33, 7, 11 p., 107728.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Negligible In Vitro Recovery of Macromolecules from Microdialysis Using 100 kDa Probes and Dextran in Perfusion Fluid

    Dorothee, S., Sørensen, G., Olsen, L. R., Bastlund, J. F., Sotty, F., Belling, D., Olsen, M. H., Mathiesen, Tiit Illimar, Møller, K., Larsen, F. & Birkeland, P., 2024, In: Neurochemical Research. 49, p. 1322-1330 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Flemming Gjerris 1936-1924

    Juhler, Marianne, Waldemar, Gunhild, Meling, T. & Mathiesen, Tiit Illimar, 2024, In: Acta Neurochirurgica. 166, 1, p. 183 1 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  5. Published

    Intraoperative Videogrammetry and Photogrammetry for Photorealistic Neurosurgical 3-Dimensional Models Generated Using Operative Microscope: Technical Note

    Krogager, M. E., Fugleholm, Kåre, Poulsgaard, L., Springborg, Jacob Bertram, Mathiesen, Tiit Illimar, Cornelius, J. F., Nakov, V., Laleva, L., Milev, M. & Spiriev, T., 2024, In: Operative Neurosurgery. 26, 6, p. 716-726 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    The experience of living with malignant meningioma

    Maier, A. D., Nordentoft, S., Mathiesen, Tiit Illimar & Guldager, R., 2024, In: Palliative and Supportive Care. 22, 2, p. 338-346 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Takanori Fukushima 1942 - 2024

    Mathiesen, Tiit Illimar, Couldwell, W., Friedman, A. H., Lafuente, J., Mastronardi, L., Meling, T., Nonaka, Y., Radcliffe, L., Sames, M., Spetzger, U., Sure, U., Watanabe, K. & Zomorodi, A., 2024, In: Acta Neurochirurgica. 166, 2 p., 186.

    Research output: Contribution to journalEditorialResearch

  8. Published

    The importance of considering competing risks in recurrence analysis of intracranial meningioma

    Mirian, C., Jensen, L. R., Juratli, T. A., Maier, A. D., Torp, S. H., Shih, H. A., Morshed, R. A., Young, J. S., Magill, S. T., Bertero, L., Stummer, W., Spille, D. C., Brokinkel, B., Oya, S., Miyawaki, S., Saito, N., Proescholdt, M., Kuroi, Y., Gousias, K., Simon, M. & 57 others, Moliterno, J., Prat-Acin, R., Goutagny, S., Prabhu, V. C., Tsiang, J. T., Wach, J., Güresir, E., Yamamoto, J., Kim, Y. Z., Lee, J. H., Koshy, M., Perumal, K., Baskaya, M. K., Cannon, D. M., Shrieve, D. C., Suh, C. O., Chang, J. H., Kamenova, M., Straumann, S., Soleman, J., Eyüpoglu, I. Y., Catalan, T., Lui, A., Theodosopoulos, P. V., McDermott, M. W., Wang, F., Guo, F., Góes, P., de Paiva Neto, M. A., Jamshidi, A., Komotar, R., Ivan, M., Luther, E., Souhami, L., Guiot, M. C., Csonka, T., Endo, T., Barrett, O. C., Jensen, R., Gupta, T., Patel, A. J., Klisch, T. J., Kim, J. W., Maiuri, F., Barresi, V., Tabernero, M. D., Skyrman, S., Broechner, A., Bach, M. J., Law, Ian, Scheie, David, Kristensen, Bjarne Winther, Munch, Tina Nørgaard, Meling, T., Fugleholm, Kåre, Blanche, Paul Frédéric & Mathiesen, Tiit Illimar, 2024, In: Journal of Neuro-Oncology. p. 503–511 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Critical ICP thresholds in relation to outcome: Is 22 mmHg really the answer?

    Riparbelli, A. C., Capion, T., Møller, Kirsten, Mathiesen, Tiit Illimar, Olsen, M. H. & Forsse, A., 2024, In: Acta Neurochirurgica. 166, 1, 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. 2023
  11. Published

    CSF hypersecretion versus impaired CSF absorption in posthemorrhagic hydrocephalus: a systematic review

    Ben-Shoshan, Shai David, Lolansen, Sara Diana, Mathiesen, Tiit Illimar & MacAulay, Nanna, 2023, In: Acta Neurochirurgica. 165, p. 3271-3287 17 p.

    Research output: Contribution to journalReviewResearchpeer-review

  12. Published

    Translocator protein (TSPO) expression in neoplastic cells and tumor-associated macrophages in meningiomas

    Blum, Nadja Ayo Denna, Mirian, C., Maier, A. D., Mathiesen, Tiit Illimar, Vilhardt, Frederik & Haslund-Vinding, Jeppe Lohfert, 2023, In: Journal of Neuropathology and Experimental Neurology. 82, 12, p. 1020-1032 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Prompt closure versus gradual weaning of external ventricular drainage for hydrocephalus following aneurysmal subarachnoid haemorrhage: Protocol for the DRAIN randomised clinical trial

    Capion, T., Lilja-Cyron, A., Olsen, M. H., Juhler, Marianne, Møller, Kirsten, Sorteberg, A., Rønning, P. A., Poulsen, F. R., Wismann, J., Ravlo, C., Isaksen, J., Lindschou, J., Gluud, C. & Mathiesen, Tiit Illimar, 2023, In: Acta Anaesthesiologica Scandinavica. 67, 8, p. 1121-1127 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Long-term postoperative health-related quality of life in patients with subfrontal meningiomas

    Kofoed Lauridsen, E., Ciochon, U. M., Tolver, Anders, Knudsen, Mark Bech, Giraldi, L., Springborg, Jacob Bertram, Bøgeskov, L., Poulsgaard, L., Mathiesen, Tiit Illimar, Piil, K. & Fugleholm, Kåre, 2023, In: Journal of Neurosurgery. 138, 6, p. 1542 - 1551

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Combined cone-beam CT imaging and microsurgical dissection of cadaver specimens to study cerebral venous anatomy: a technical note

    Krogager, M. E., Dahl, R. H., Poulsgaard, L., Fugleholm, Kåre, Sehested, T., Mikkelsen, R., Tranum-Jensen, Jørgen, Mathiesen, Tiit Illimar & Benndorf, G., 2023, In: Surgical and Radiologic Anatomy. 45, p. 1177-1184 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Simplified Easy-Accessible Smartphone-Based Photogrammetry for 3-Dimensional Anatomy Presentation Exemplified With a Photorealistic Cadaver-Based Model of the Intracranial and Extracranial Course of the Facial Nerve

    Krogager, M. E., Fugleholm, Kåre, Mathiesen, Tiit Illimar & Spiriev, T., 2023, In: Operative Neurosurgery. 25, 2, p. e71-e77

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Posthemorrhagic Hydrocephalus in Patients with Subarachnoid Hemorrhage Occurs Independently of CSF Osmolality

    Lolansen, Sara Diana, Rostgaard, Nina, Capion, T., Norager, N. H., Olsen, M. H., Juhler, Marianne, Mathiesen, Tiit Illimar & MacAulay, Nanna, 2023, In: International Journal of Molecular Sciences. 24, 14, 13 p., 11476.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Gene expression analysis during progression of malignant meningioma compared to benign meningioma

    Maier, A. D., Meddis, Alessandra, Mirian, C., Haslund-Vinding, Jeppe Lohfert, Bartek, J., Krog, S. M., Nguyen, T. U. P., Areškevičiūtė, A., Melchior, L. C., Heegaard, Steffen, Kristensen, Bjarne Winther, Munch, Tina Nørgaard, Fugleholm, Kåre, Ziebell, M., Raleigh, D. R., Poulsen, F. R., Gerds, Thomas Alexander, Litman, Thomas, Scheie, David & Mathiesen, Tiit Illimar, 2023, In: Journal of Neurosurgery. 138, 5, p. 1-11 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    DNA methylation profile of human dura and leptomeninges

    Maier, A. D., Christiansen, Steffan, Haslund-Vinding, Jeppe Lohfert, Krogager, M. E., Melchior, L. C., Scheie, David & Mathiesen, Tiit Illimar, 2023, In: Journal of Neuropathology and Experimental Neurology. 82, 7, p. 641–649

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Clinical studies and research integrity

    Mathiesen, Tiit Illimar, 2023, In: Acta Neurochirurgica. 165, 11, p. 3297-3298 2 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  21. Published

    Effect of controlled blood pressure increase on cerebral blood flow velocity and oxygenation in patients with subarachnoid haemorrhage

    Olsen, M. H., Capion, T., Riberholt, C. G., Bache, S., Ebdrup, S. R., Rasmussen, R., Mathiesen, Tiit Illimar, Berg, Ronan Martin Griffin & Møller, Kirsten, 2023, In: Acta Anaesthesiologica Scandinavica. 67, 8, p. 1054-1060 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    The clinical and ethical challenges of treating comatose patients following severe brain injury

    Rosenfeld, J. V. & Mathiesen, Tiit Illimar, 2023, In: Acta Neurochirurgica. 165, p. 829–831

    Research output: Contribution to journalEditorialResearchpeer-review

  23. 2022
  24. Published

    Adjuvant radiotherapy and stereotactic radiosurgery in grade 3 meningiomas - a systematic review and meta-analysis

    Bergner, A., Maier, A. D., Mirian, C. & Mathiesen, Tiit Illimar, 2022, In: Neurosurgical Review. 45, p. 2639–2658 20 p.

    Research output: Contribution to journalReviewResearchpeer-review

  25. Published

    Quality assessment of evidence must be stated in conclusions to avoid conveying questionable recommendations

    Capion, T., Lilja-Cyron, Alexander, Juhler, Marianne, Mathiesen, Tiit Illimar & Wetterslev, J., Feb 2022, In: Neurosurgical Review. 45, p. 923-924 2 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  26. Published

    Proposal of a new grading system for meningioma resection: the Copenhagen Protocol

    Haslund-Vinding, Jeppe Lohfert, Skjøth, Jane, Poulsgaard, L., Fugleholm, Kåre, Larsen, Christian Mirian, Maier, A. D., Santarius, T., Poulsen, F. R., Meling, T., Bartek, J. J., Förander, P., Larsen, V. A., Kristensen, Bjarne Winther, Scheie, David, Law, Ian, Ziebell, M. & Mathiesen, Tiit Illimar, 2022, In: Acta Neurochirurgica. 164, p. 229-238

    Research output: Contribution to journalJournal articleResearchpeer-review

  27. Published

    The role of systemic inflammatory cells in meningiomas

    Haslund-Vinding, J., Møller, J. R., Ziebell, M., Vilhardt, Frederik & Mathiesen, Tiit Illimar, 2022, In: Neurosurgical Review. 45, p. 1205–1215

    Research output: Contribution to journalReviewResearchpeer-review

  28. Published

    The prognostic significance of biomarkers in cerebrospinal fluid following severe traumatic brain injury: a systematic review and meta-analysis

    Hvingelby, V. S., Bjarkam, C. R., Mathiesen, Tiit Illimar, Poulsen, F. R., Botker, M. T., Husted, A. & Korshoej, A. R., 2022, In: Neurosurgical Review. 45, p. 2547–2564 18 p.

    Research output: Contribution to journalReviewResearchpeer-review

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ID: 178771567