Research outputs

  1. 2019
  2. Feasibility and accuracy of a voxel-based neuronavigation system with 3D image rendering in preoperative planning and as a learning tool for young neurosurgeons, exemplified by the anatomical localization of the superior sagittal sinus

    Feigl, G. C., Thaher, F., Danz, S., Tatagiba, M., Hickmann, A. K., Fahrig, A., Velnar, T. & Kullmann, M., May 20 2019, In : Bosnian journal of basic medical sciences. 19, 2, p. 180-185 6 p.

    Research output: Contribution to journalArticle

  3. Review of first clinical experiences with a 1.5 Tesla ceiling-mounted moveable intraoperative MRI system in Europe

    Feigl, G. C., Heckl, S., Kullmann, M., Filip, Z., Decker, K., Klein, J., Ernemann, U., Tatagiba, M., Velnar, T. & Ritz, R., Feb 12 2019, In : Bosnian journal of basic medical sciences. 19, 1, p. 24-30 7 p.

    Research output: Contribution to journalReview article

  4. 2016
  5. Evaluation of the Predictive Value of Intraoperative Changes in Motor-Evoked Potentials of Caudal Cranial Nerves for the Postoperative Functional Outcome

    Kullmann, M., Tatagiba, M., Liebsch, M. & Feigl, G. C., Nov 1 2016, In : World Neurosurgery. 95, p. 329-334 6 p.

    Research output: Contribution to journalArticle

  6. Surgery of metastases in the sensorimotor cortex performance and clinical results

    Noell, S., Barking, S., Gerber, A., Liebsch, M., Feigl, G. C., Tatagiba, M. & Ritz, R., Nov 1 2016, In : Neurosurgery Quarterly. 26, 4, p. 302-305 4 p.

    Research output: Contribution to journalArticle

  7. 2015
  8. Supraorbital Keyhole Approach to the Skull Base: Evaluation of Complications Related to CSF Fistulas and Opened Frontal Sinus

    Thaher, F., Hopf, N., Hickmann, A. K., Kurucz, P., Bittl, M., Henkes, H. & Feigl, G. C., Nov 1 2015, In : Journal of Neurological Surgery, Part A: Central European Neurosurgery. 76, 6, p. 433-437 5 p.

    Research output: Contribution to journalArticle

  9. Experiences in surgery of primary malignant brain tumours in the primary sensori-motor cortex practical recommendations and results of a single institution

    Noell, S., Feigl, G. C., Naros, G., Barking, S., Tatagiba, M. & Ritz, R., Jun 8 2015, In : Clinical Neurology and Neurosurgery. 136, p. 41-50 10 p.

    Research output: Contribution to journalArticle

  10. Awake craniotomies: Burden or benefit for the patient?

    Feigl, G. C., Luerding, R. & Milian, M., Jan 1 2015, Handbook of Neuroethics. Springer Netherlands, p. 949-962 14 p.

    Research output: Chapter in Book/Report/Conference proceedingChapter

  11. MRI-based radiation-free method for navigated percutaneous radiofrequency trigeminal rhizotomy

    Lepski, G., Filho, P. M. M., Ramina, K., Bisdas, S., Ernemann, U., Tatagiba, M., Morgalla, M. & Feigl, G. C., 2015, In : Journal of Neurological Surgery, Part A: Central European Neurosurgery. 76, 2, p. 160-167 8 p.

    Research output: Contribution to journalArticle

  12. 2014
  13. Magnetic resonance imaging diffusion tensor tractography: Evaluation of anatomic accuracy of different fiber tracking software packages

    Feigl, G. C., Hiergeist, W., Fellner, C., Schebesch, K. M. M., Doenitz, C., Finkenzeller, T., Brawanski, A. & Schlaier, J., Jan 2014, In : World Neurosurgery. 81, 1, p. 144-150 7 p.

    Research output: Contribution to journalReview article

  14. Neurosurgical procedures in the semisitting position: Evaluation of the risk of paradoxical venous air embolism in patients with a patent foramen ovale

    Feigl, G. C., Decker, K., Wurms, M., Krischek, B., Ritz, R., Unertl, K. & Tatagiba, M., Jan 2014, In : World Neurosurgery. 81, 1, p. 159-164 6 p.

    Research output: Contribution to journalReview article

  15. Evaluation of a 3-dimensional voxel-based neuronavigation system with perspective image rendering for keyhole approaches to the skull base: An anatomical study

    Feigl, G. C., Krischek, B., Ritz, R., Thaher, F., Marquardt, J. S., Hirt, B., Korn, A., Schumann, M., Tatagiba, M. & Ebner, F. H., 2014, In : World Neurosurgery. 81, 3-4, p. 609-616 8 p.

    Research output: Contribution to journalReview article

  16. Male sex as a risk factor for the clinical course of skull base chordomas: Clinical article

    Rachinger, W., Eigenbrod, S., Dützmann, S., Simon, M., Feigl, G. C., Kremenevskaja, N., Kretzschmar, H., Zausinger, S., Kreth, F. W., Thon, N. & Tonn, J. C., 2014, In : Journal of Neurosurgery. 120, 6, p. 1313-1320 8 p.

    Research output: Contribution to journalArticle

  17. Patient response to awake craniotomy - A summary overview

    Milian, M., Tatagiba, M. & Feigl, G. C., 2014, In : Acta Neurochirurgica. 156, 6, p. 1063-1070 8 p.

    Research output: Contribution to journalReview article

  18. 2013
  19. Microendoscopy for hypericin fluorescence tumor diagnosis in a subcutaneous glioma mouse model

    Noell, S., Feigl, G. C., Serifi, D., Mayer, D., Naumann, U., Göbel, W., Ehrhardt, A. & Ritz, R., Dec 2013, In : Photodiagnosis and Photodynamic Therapy. 10, 4, p. 552-560 9 p.

    Research output: Contribution to journalArticle

  20. Primary cerebral low-grade B-cell lymphoma, monoclonal immunoglobulin deposition disease, cerebral light chain deposition disease and "aggregoma": An update on classification and diagnosis

    Skardelly, M., Pantazis, G., Bisdas, S., Feigl, G. C., Schuhmann, M. U., Tatagiba, M. S. & Ritz, R., Aug 15 2013, In : BMC Neurology. 13, 107.

    Research output: Contribution to journalArticle

  21. "Imagine your neighbor mows the lawn": A pilot study of psychological sequelae due to awake craniotomy

    Milian, M., Luerding, R., Ploppa, A., Decker, K., Psaras, T., Tatagiba, M., Gharabaghi, A. & Feigl, G. C., Jun 2013, In : Journal of Neurosurgery. 118, 6, p. 1288-1295 8 p.

    Research output: Contribution to journalArticle

  22. Intraoperative visualization of residual tumor: The role of perfusion-weighted imaging in a high-field intraoperative magnetic resonance scanner

    Roder, C., Bender, B., Ritz, R., Honegger, J., Feigl, G. C., Naegele, T., Tatagiba, M. S., Ernemann, U. & Bisdas, S., Jun 2013, In : Neurosurgery. 72

    Research output: Contribution to journalArticle

  23. 2012
  24. Hypericin for visualization of high grade gliomas: First clinical experience

    Ritz, R., Daniels, R., Noell, S., Feigl, G. C., Schmidt, V., Bornemann, A., Ramina, K., Mayer, D., Dietz, K., Strauss, W. S. L. & Tatagiba, M., Apr 2012, In : European Journal of Surgical Oncology. 38, 4, p. 352-360 9 p.

    Research output: Contribution to journalArticle

  25. Intraoperative MRT (iMRT) in der Neurochirurgie: eine radiologische Sichtweise.

    Heckl, S., Feigl, G. C., Honegger, J., Schumann, M., Horger, M., Tatagiba, M. & Ernemann, U., Jan 2012, In : RöFo : Fortschritte auf dem Gebiete der Röntgenstrahlen und der Nuklearmedizin. 184, 1, p. 1-5 5 p.

    Research output: Contribution to journalArticle

  26. Levetiracetam compared to phenytoin for the prevention of postoperative seizures after craniotomy for intracranial tumours in patients without epilepsy

    Kern, K., Schebesch, K. M., Schlaier, J., Hansen, E., Feigl, G. C., Brawanski, A. T. & Lange, M., Jan 2012, In : Journal of Clinical Neuroscience. 19, 1, p. 99-100 2 p.

    Research output: Contribution to journalArticle

  27. 2011
  28. The possible role of neuropeptide y after spontaneous subarachnoid hemorrhage

    Schebesch, K. M., Brawanski, A., Kagerbauer, S. M., Martin, J., Bele, S., Herbst, A., Feigl, G. C., Stoerr, E. M., Lohmeier, A. & Proescholdt, M., Aug 2011, In : Acta Neurochirurgica. 153, 8, p. 1663-1668 6 p.

    Research output: Contribution to journalArticle

  29. Use of 5-ALA fluorescence guided endoscopic biopsy of a deep-seated primary malignant brain tumor: Technical note

    Ritz, R., Feigl, G. C., Schuhmann, M. U., Ehrhardt, A., Danz, S., Noell, S., Bornemann, A. & Tatagiba, M. S., May 2011, In : Journal of Neurosurgery. 114, 5, p. 1410-1413 4 p.

    Research output: Contribution to journalArticle

  30. Analysis of risk factors influencing the development of severe dizziness in patients with vestibular schwannomas in the immediate postoperative phase

    Feigl, G. C., Schebesch, K. M., Rochon, J., Warnat, J., Woertgen, C., Schmidt, S., Lange, M., Schlaier, J. & Brawanski, A. T., Jan 2011, In : Clinical Neurology and Neurosurgery. 113, 1, p. 52-56 5 p.

    Research output: Contribution to journalArticle

  31. 2010
  32. Pituitary insufficiency as a side effect after radiosurgery for pituitary adenomas: the role of the hypothalamus.

    Feigl, G. C., Pistracher, K., Berghold, A. & Mokry, M., Dec 2010, In : Journal of Neurosurgery. 113 Suppl, p. 153-159 7 p.

    Research output: Contribution to journalArticle

  33. Association of the Jun dimerization protein 2 gene with intracranial aneurysms in Japanese and Korean cohorts as compared to a Dutch cohort

    Krischek, B., Tajima, A., Akagawa, H., Narita, A., Ruigrok, Y., Rinkel, G., Wijmenga, C., Feigl, G. C., Kim, C. J., Hori, T., Tatagiba, M., Kasuya, H. & Inoue, I., Aug 2010, In : Neuroscience. 169, 1, p. 339-343 5 p.

    Research output: Contribution to journalArticle

  34. Resection of malignant brain tumors in eloquent cortical areas: A new multimodal approach combining 5-aminolevulinic acid and intraoperative monitoring

    Feigl, G. C., Ritz, R., Moraes, M., Klein, J., Ramina, K., Gharabaghi, A., Krischek, B., Danz, S., Bornemann, A., Liebsch, M. & Tatagiba, M. S., Aug 2010, In : Journal of Neurosurgery. 113, 2, p. 352-357 6 p.

    Research output: Contribution to journalArticle

  35. Broadening horizons of neuroendoscopy with a variable-view rigid endoscope: An anatomical study

    Ebner, F. H., Marquardt, J. S., Hirt, B., Feigl, G. C., Tatagiba, M. & Schuhmann, M. U., Feb 2010, In : European Journal of Surgical Oncology. 36, 2, p. 195-200 6 p.

    Research output: Contribution to journalArticle

  36. Intraoperative electrical stimulation in awake craniotomy: Methodological aspects of current practice

    Szelényi, A., Bello, L., Duffau, H., Fava, E., Feigl, G. C., Galanda, M., Neuloh, G., Signorelli, F. & Sala, F., 2010, In : Neurosurgical Focus. 28, 2

    Research output: Contribution to journalArticle

  37. 2008
  38. Image-guided craniotomy for frontal sinus preservation during meningioma surgery

    Gharabaghi, A., Krischek, B., Feigl, G. C., Rosahl, S. K., Lüdemann, W., Mirzayan, M. J., Koerbel, A., Samii, M., Tatagiba, M. & Heckl, S., Aug 2008, In : European Journal of Surgical Oncology. 34, 8, p. 928-931 4 p.

    Research output: Contribution to journalArticle

  39. Real-time 3 T fMRI data of brain tumour patients for intra-operative localization of primary motor areas

    Feigl, G. C., Safavi-Abbasi, S., Gharabaghi, A., Gonzalez-Felipe, V., El Shawarby, A., Freund, H. J. & Samii, M., Jun 2008, In : European Journal of Surgical Oncology. 34, 6, p. 708-715 8 p.

    Research output: Contribution to journalArticle

  40. The use of high-frequency electromagnetics in brain tumour surgery

    Gharabaghi, A., Safavi-Abbasi, S., Krischek, B., Feigl, G. C., Lüdemann, W., Mirzayan, M. J., Samii, M., Tatagiba, M. & Heckl, S., Jun 2008, In : European Journal of Surgical Oncology. 34, 6, p. 716-719 4 p.

    Research output: Contribution to journalArticle

  41. Predictive factors for beneficial application of high-frequency electromagnetics for tumour vaporization and coagulation in neurosurgery

    Ritz, R., Heckl, S., Safavi-Abbasi, S., Feigl, G. C., Krischek, B., Lüdemann, W., Mirzayan, J. M., Koerbel, A., Samii, M., Tatagiba, M. & Gharabaghi, A., Apr 29 2008, In : World Journal of Surgical Oncology. 6, 45.

    Research output: Contribution to journalArticle

  42. Image-guided lateral suboccipital approach: Part 1 - Individualized landmarks for surgical planning

    Gharabaghi, A., Rosahl, S. K., Feigl, G. C., Liebig, T., Mirzayan, J. M., Heckl, S., Shahidi, R., Tatagiba, M. & Samii, M., Mar 2008, In : Neurosurgery. 62, 3 SUPPL. 1

    Research output: Contribution to journalArticle

  43. Image-guided lateral suboccipital approach: Part 2 - Impact on complication rates and operation times

    Gharabaghi, A., Rosahl, S. K., Feigl, G. C., Safavi-Abbasi, S., Mirzayan, J. M., Heckl, S., Shahidi, R., Tatagiba, M. & Samii, M., Mar 2008, In : Neurosurgery. 62, 3 SUPPL. 1

    Research output: Contribution to journalArticle

  44. Thrombophilia due to factor V and factor II mutations and formation of a dural arteriovenous fistula: Case report and review of a rare entity

    Safavi-Abbasi, S., Di Rocco, F., Nakaji, P., Feigl, G. C., Gharabaghi, A., Samii, M., Valavanis, A. & Samii, A., Mar 2008, In : Skull Base. 18, 2, p. 135-144 10 p.

    Research output: Contribution to journalArticle

  45. Surgical planning for retrosigmoid craniotomies improved by 3D computed tomography venography

    Gharabaghi, A., Rosahl, S. K., Feigl, G. C., Samii, A., Liebig, T., Heckl, S., Mirzayan, J. M., Safavi-Abbasi, S., Koerbel, A., Löwenheim, H., Nägele, T., Shahidi, R., Samii, M. & Tatagiba, M., Feb 2008, In : European Journal of Surgical Oncology. 34, 2, p. 227-231 5 p.

    Research output: Contribution to journalArticle

  46. 2007
  47. Volumetric follow-up of meningiomas: A quantitative method to evaluate treatment outcome of gamma knife radiosurgery

    Feigl, G. C., Samii, M. & Horstmann, G. A., Aug 2007, In : Neurosurgery. 61, 2, p. 281-286 6 p.

    Research output: Contribution to journalArticle

  48. Posterior cranial fossa gangliogliomas

    Safavi-Abbasi, S., Di Rocco, F., Chantra, K., Feigl, G. C., El-Shawarby, A., Samii, A. & Samii, M., Jul 2007, In : Skull Base. 17, 4, p. 253-263 11 p.

    Research output: Contribution to journalArticle

  49. Long-term follow-up of patients with pituitary macroadenomas after postoperative radiation therapy: Analysis of tumor control and functional outcome

    Langsenlehner, T., Stiegler, C., Quehenberger, F., Feigl, G. C., Jakse, G., Mokry, M., Langsenlehner, U., Kapp, K. S. & Mayer, R., May 2007, In : Strahlentherapie und Onkologie. 183, 5, p. 241-247 7 p.

    Research output: Contribution to journalArticle

  50. Neuronavigational endoscopic endonasal sellar and parasellar surgery using a 2-mm-diameter lens rigid-rod endoscope: A cadaver study

    Di Rocco, F., Oi, S., Samii, A., Paternó, V., Feigl, G. C., Lüdemann, W. & Samii, M., Apr 2007, In : Neurosurgery. 60, 4 SUPPL. 2

    Research output: Contribution to journalArticle

  51. 2006
  52. Intracranial glomus jugulare tumors: volume reduction with Gamma Knife surgery.

    Feigl, G. C. & Horstmann, G. A., Dec 2006, In : Journal of Neurosurgery. 105 Suppl, p. 161-167 7 p.

    Research output: Contribution to journalArticle

  53. Volumetric follow up of brain metastases: a useful method to evaluate treatment outcome and predict survival after Gamma Knife surgery?

    Feigl, G. C. & Horstmann, G. A., Dec 2006, In : Journal of Neurosurgery. 105 Suppl, p. 91-98 8 p.

    Research output: Contribution to journalArticle

  54. Applicability of an electrosurgical device based on electromagnetics in neurosurgery

    Gharabaghi, A., Rosahl, S. K., Samii, A., Feigl, G. C., Safavi-Abbasi, S., Bundschuh, O., Tatagiba, M. & Samii, M., Jul 2006, In : Neurosurgery. 59, 1 SUPPL. 1

    Research output: Contribution to journalArticle

  55. Metallic foreign body in the cavernous sinus causing delayed formation of brain abscess after missile injury

    Shurbaji, A., Rosahl, S. K., Feigl, G. C. & Samii, M., May 2006, In : Journal of Trauma - Injury, Infection and Critical Care. 60, 5, p. 1135-1137 3 p.

    Research output: Contribution to journalArticle

  56. Neuronavigational neuroendoscopic surgery. Frameless free-hand maneuvering of a handy rigid-rod neuroendoscope on visualized three-dimensional computerized image guidance: Trajectory to the prepontine cistern in cadaver study

    Nonaka, Y., Oi, S., Samii, A., Paterno, V., Feigl, G. C., Wolf, L. & Samii, M., Jan 2006, In : Child's Nervous System. 22, 1, p. 18-27 10 p.

    Research output: Contribution to journalArticle

  57. 2005
  58. Déjà vue in the operating room-three-dimensional volumetric imaging

    Rosahl, S. K., Hubbe, U., Strahl, S., Schersich, S., Gharabaghi, A., Feigl, G. C., Shahidi, R. & Samii, M., May 2005, In : International Congress Series. 1281, p. 788-792 5 p.

    Research output: Contribution to journalArticle

  59. Evaluation of a new concept for the management of skull base chordomas and chondrosarcomas

    Feigl, G. C., Bundschuh, O., Gharabaghi, A., Safavi-Abassi, S., El Shawarby, A., Samii, M. & Horstmann, G. A., Jan 2005, In : Journal of Neurosurgery. 102, SUPPL., p. 165-170 6 p.

    Research output: Contribution to journalArticle

  60. Volume reduction in meningiomas after gamma knife surgery

    Feigl, G. C., Bundschuh, O., Gharabaghi, A., Samii, M. & Horstmann, G. A., Jan 2005, In : Journal of Neurosurgery. 102, SUPPL., p. 189-194 6 p.

    Research output: Contribution to journalArticle

  61. 2004
  62. Volumetric anatomical and functional identification in neuronavigation

    Rosahl, S. K., Feigl, G. C., Gharabaghi, A., Hubbe, U., Shahidi, R., Zentner, J. & Samii, M., Jun 1 2004, In : International Congress Series. 1268, C, p. 713-717 5 p.

    Research output: Contribution to journalArticle

  63. 2003
  64. Analysis of competing risk parameters in irradiated prostate cancer patients

    Mayer, R., Pummer, K., Ouehenberger, F., Mayer, E., Feigl, G. C., Langsenlehner, U. & Hackl, A., Jul 1 2003, In : Strahlentherapie und Onkologie. 179, 7, p. 452-457 6 p.

    Research output: Contribution to journalArticle

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