Tiit Illimar Mathiesen

Tiit Illimar Mathiesen

Clinical Professor

Member of:

  • Neurosurgery


  1. 2021
  2. Published

    TARGETED GENE-EXPRESSION ANALYSIS DURING MALIGNANT TRANSFORMATION IN PRIMARY AND SECONDARY MALIGNANT MENINGIOMA

    Maier, A. D., Meddis, Alessandra, Haslund-Vinding, Jeppe Lohfert, Mirian, C., Areskeviciute, A., Nguyen, P., Westergaard, C., Melchior, L. C., Munch, Tina Nørgaard, Skjoth-Rasmussen, J., Poulsgaard, L., Ziebell, M., Bartek, J., Broholm, H., Poulsen, F. R., Gerds, Thomas Alexander, Scheie, David & Mathiesen, Tiit Illimar, 2021, In: Neuro-Oncology. 23, p. 10-11 2 p.

    Research output: Contribution to journalConference abstract in journalResearch

  3. Published

    TERTpromoter mutations in primary and secondary WHO grade III meningioma

    Maier, A. D., Stenman, A., Svahn, F., Mirian, C., Bartek, J. J., Juhler, Marianne, Zedenius, J., Broholm, H. & Mathiesen, Tiit Illimar, 2021, In: Brain Pathology. 31, 1, p. 61-69

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    The risk of developing a meningioma during and after pregnancy

    Pettersson-Segerlind, J., Mathiesen, Tiit Illimar, Elmi-Terander, A., Edström, E., Talbäck, M., Feychting, M. & Tettamanti, G., 2021, In: Scientific Reports. 11, 1, 9153.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. 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

  6. 2020
  7. 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

  8. Published

    Poor prognosis associated with TERT gene alterations in meningioma is independent of the WHO classification: an individual patient data meta-analysis

    Mirian, C., Duun-Henriksen, A. K., Juratli, T., Sahm, F., Spiegl-Kreinecker, S., Peyre, M., Biczok, A., Tonn, J. C., Goutagny, S., Bertero, L., Maier, A. D., Møller Pedersen, M., Law, I., Broholm, H., Cahill, D. P., Brastianos, P., Poulsgaard, L., Fugleholm, K., Ziebell, M., Munch, T. & 1 others, Mathiesen, Tiit Illimar, Feb 2020, In: Journal of Neurology, Neurosurgery and Psychiatry. 91, 4, p. 378-387

    Research output: Contribution to journalReviewResearchpeer-review

  9. 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

  10. Published

    A snapshot of European neurosurgery December 2019 vs. March 2020: just before and during the Covid-19 pandemic

    Mathiesen, T., Arraez, M., Asser, T., Balak, N., Barazi, S., Bernucci, C., Bolger, C., Broekman, M. L. D., Demetriades, A. K., Feldman, Z., Fontanella, M. M., Foroglou, N., Lafuente, J., Maier, A. D., Meyer, B., Niemelä, M., Roche, P. H., Sala, F., Samprón, N., Sandvik, U. & 7 others, Schaller, K., Thome, C., Thys, M., Tisell, M., Vajkoczy, P., Visocchi, M. & on behalf of the EANS Ethico-legal committee, O. B. O. T. E. E. C., 2020, In: Acta Neurochirurgica. 162, 9, p. 2221-2233 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Clinical Chiari syndrome or anatomical Chiari malformation? A conundrum revisited

    Kasper, E. M., Mathiesen, Tiit Illimar & Demetriades, A., 2020, In: Acta Neurochirurgica. 162, 7, p. 1527-1528 2 p.

    Research output: Contribution to journalEditorialResearchpeer-review

  12. Published

    Clinical and histopathological predictors of outcome in malignant meningioma

    Maier, A. D., Bartek, J., Eriksson, Frank, Ugleholdt, H., Juhler, Marianne, Broholm, H. & Mathiesen, Tiit Illimar, 2020, In: Neurosurgical Review. 43, p. 643–653 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 178771567