Tiit Illimar Mathiesen

Tiit Illimar Mathiesen

Clinical Professor

Member of:

  • Neurosurgery


  1. Published

    Parental age and risk of genetic syndromes predisposing to nervous system tumors: nested case-control study

    Adel Fahmideh, M., Tettamanti, G., Lavebratt, C., Talbäck, M., Mathiesen, Tiit Illimar, Lannering, B., Johnson, K. J. & Feychting, M., 20 Jun 2018, In: Clinical Epidemiology. 10, p. 729-738 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Cognitive dysfunction and subjective symptoms in patients with arachnoid cyst before and after surgery

    Agopian-Dahlenmark, L., Mathiesen, Tiit Illimar & Bergendal, Å., Jan 2020, In: Acta Neurochirurgica. 162, p. 1041-1050

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Surgeons' experience of venous risk with CPA surgery

    Alaoui-Ismaili, Adam, Krogager, M. E., Jakola, A. S., Poulsgaard, L., Couldwell, W. & Mathiesen, Tiit Illimar, 2021, In: Neurosurgical Review. 44, p. 1675–1685

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Ethics in contemporary health care management and medical education

    Balak, N., Broekman, M. L. D. & Mathiesen, Tiit Illimar, 2020, In: Journal of Evaluation in Clinical Practice. 26, 3, p. 699-706 8 p.

    Research output: Contribution to journalReviewResearchpeer-review

  5. Published

    Hyperbaric Oxygen Therapy as Adjuvant Treatment for Hardware-Related Infections in Neuromodulation

    Bartek, J., Skyrman, S., Nekludov, M., Mathiesen, Tiit Illimar, Lind, F. & Schechtmann, G., 2018, In: Stereotactic and Functional Neurosurgery. 96, 2, p. 100-107

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Pharmacokinetic analysis of [68Ga]Ga-DOTA-TOC PET in meningiomas for assessment of in vivo somatostatin receptor subtype 2

    Bashir, A., Vestergaard, M. B., Binderup, Tina, Broholm, H., Marner, Lisbeth, Ziebell, M., Fugleholm, Kåre, Mathiesen, Tiit Illimar, Kjær, Andreas & Law, Ian, 2020, In: European Journal of Nuclear Medicine and Molecular Imaging. 47, 11, p. 2577-2588

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. 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

  8. 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

  9. 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

  10. 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

  11. Published

    Pre-Chiasmatic, Single Injection of Autologous Blood to Induce Experimental Subarachnoid Hemorrhage in a Rat Model

    Bömers, J. P., Johansson, S. E., Edvinsson, L., Mathiesen, Tiit Illimar & Haanes, K. A., 2021, In: Journal of visualized experiments : JoVE. 172, 16 p., e62567.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published
  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

    Prompt closure versus gradual weaning of external ventricular drainage for hydrocephalus in adult patients with aneurysmal subarachnoid haemorrhage: A systematic review

    Capion, T., Lilja-Cyron, Alexander, Juhler, Marianne, Mathiesen, Tiit Illimar & Wetterslev, J., 2020, In: BMJ Open. 10, 11, 8 p., e040722.

    Research output: Contribution to journalReviewResearchpeer-review

  15. 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

  16. Published

    Discontinuation of External Ventricular Drainage in Patients with Hydrocephalus Following Aneurysmal Subarachnoid Hemorrhage - a Scandinavian Multi-institutional Survey

    Capion, T., Lilja-Cyron, Alexander, Bartek, J., Forsse, A., Logallo, N., Juhler, Marianne & Mathiesen, Tiit Illimar, 2020, In: Acta Neurochirurgica. 162, p. 1363-1370

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. 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

  18. Published

    Should neurosurgeons continue to work in the absence of personal protective equipment during the COVID-19 era?

    Eijkholt, M., Hulsbergen, A., Muskens, I., Mathiesen, Tiit Illimar, Bolger, C., Feldman, Z., Kitchen, N., Samprón, N., Sandvik, U., Tisell, M. & Broekman, M., 2021, In: Acta Neurochirurgica. p. 593–598

    Research output: Contribution to journalReviewResearchpeer-review

  19. Published

    Three pitfalls of accountable healthcare rationing

    Eijkholt, M., Broekman, M., Balak, N. & Mathiesen, Tiit Illimar, 2021, In: Journal of Medical Ethics. 47, 6 p., e22.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    The delicate topic of progress

    Epstein, D., Kolias, A. & Mathiesen, Tiit Illimar, 2019, In: Acta Neurochirurgica. 161, 8, p. 1489-1490 2 p.

    Research output: Contribution to journalEditorialResearch

  21. Published

    Multidisciplinary management of clival chordomas: long-term clinical outcome in a single-institution consecutive series

    Förander, P., Bartek, J., Fagerlund, M., Benmaklouf, H., Dodoo, E., Shamikh, A., Stjärne, P. & Mathiesen, Tiit Illimar, Oct 2017, In: Acta Neurochirurgica. 159, 10, p. 1857-1868 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. 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

  23. 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

  24. Published

    Ethical triage during the COVID-19 pandemic: a toolkit for neurosurgical resource allocation

    Hulsbergen, A. F. C., Eijkholt, M. M., Balak, N., Brennum, J., Bolger, C., Bohrer, A. M., Feldman, Z., Holsgrove, D., Kitchen, N., Mathiesen, Tiit Illimar, Moojen, W. A., Samprón, N., Sames, M., Sandvik, U., Tisell, M. & Broekman, M. L. D., Jul 2020, In: Acta Neurochirurgica. 162, p. 1485-1490

    Research output: Contribution to journalReviewResearchpeer-review

  25. 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