• 1099 Citations
  • 17 h-Index
1981 …2016

Research output per year

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Research Output

2016

The significance of neuroophthalmology in the diagnosis and therapy of cranial trauma

Szeifert, G. & Somlai, J., Jan 1 2016, Neuro-Ophthalmology. Springer International Publishing, p. 421-432 12 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

2012

Histopathology of brain metastases after radiosurgery

Szeifert, G., Kondziolka, D., Levivier, M. & Lunsford, L. D., 2012, Progress in Neurological Surgery. Vol. 25. p. 30-38 9 p. (Progress in Neurological Surgery; vol. 25).

Research output: Chapter in Book/Report/Conference proceedingChapter

8 Citations (Scopus)

Morphological observations in brain arteriovenous malformations after gamma knife radiosurgery

Szeifert, G., Levivier, M., Lorenzoni, J., Nyáry, I., Major, O. & Kemeny, A. A., Dec 12 2012, Gamma Knife Radiosurgery for Brain Vascular Malformations. S. Karger AG, Vol. 27. p. 119-129 11 p.

Research output: Chapter in Book/Report/Conference proceedingChapter

19 Citations (Scopus)
2009

Sugársebészeti megoldások

Translated title of the contribution: The role of radiosurgery in modern neurosurgeryGyörgy, S., Dec 1 2009, In : Orvoskepzes. 84, SUPPL. 6, 1 p.

Research output: Contribution to journalComment/debate

2007

1. Introduction: The contribution of pathology to radiosurgery

Szeifert, G., Kondziolka, D., Lunsford, L., Nyáry, I., Hanzély, Z., Salmon, I. & Levivier, M., Dec 1 2007, Radiosurgery and Pathological Fundamentals. Szeifert, G., Levivier, M., Kondziolka, D. & Lunsford, D. (eds.). p. 1-15 15 p. (Progress in Neurological Surgery; vol. 20).

Research output: Chapter in Book/Report/Conference proceedingChapter

5 Citations (Scopus)

10.1.2. Histopathological changes in cerebral arteriovenous malformations following gamma knife radiosurgery

Szeifert, G., Timperley, W., Forster, D. & Kemeny, A., Dec 1 2007, Radiosurgery and Pathological Fundamentals. Szeifert, G., Levivier, M., Kondziolka, D. & Lunsford, D. (eds.). p. 212-219 8 p. (Progress in Neurological Surgery; vol. 20).

Research output: Chapter in Book/Report/Conference proceedingChapter

29 Citations (Scopus)

10.2.2. Pathological considerations to irradiation of cavernous malformations

Nyáry, I., Major, O., Hanzély, Z. & Szeifert, G., Dec 1 2007, Radiosurgery and Pathological Fundamentals. Szeifert, G., Levivier, M., Kondziolka, D. & Lunsford, D. (eds.). p. 231-234 4 p. (Progress in Neurological Surgery; vol. 20).

Research output: Chapter in Book/Report/Conference proceedingChapter

9 Citations (Scopus)

11.1.2. Pathological findings following trigeminal neuralgia radiosurgery

Szeifert, G., Salmon, I., Lorenzoni, J., Massager, N. & Levivier, M., Dec 1 2007, Radiosurgery and Pathological Fundamentals. Szeifert, G., Levivier, M., Kondziolka, D. & Lunsford, D. (eds.). p. 244-248 5 p. (Progress in Neurological Surgery; vol. 20).

Research output: Chapter in Book/Report/Conference proceedingChapter

11 Citations (Scopus)

12.1.1 Stereotactic intracavitary irradiation of cystic craniopharyngiomas with yttrium-90 isotope

Julow, J., Lányi, F., Hajda, M., Szeifert, G., Viola, Á., Bálint, K. & Nyáry, I., Dec 1 2007, Radiosurgery and Pathological Fundamentals. Szeifert, G., Levivier, M., Kondziolka, D. & Lunsford, D. (eds.). p. 289-296 8 p. (Progress in Neurological Surgery; vol. 20).

Research output: Chapter in Book/Report/Conference proceedingChapter

7 Citations (Scopus)

12.1.2. Pathological findings in cystic craniopharyngiomas after stereotactic intracavitary irradiation with yttrium-90 isotope

Szeifert, G., Bálint, K., Sipos, L., Sarker, M., Czirják, S. & Julow, J., Dec 1 2007, Radiosurgery and Pathological Fundamentals. Szeifert, G., Levivier, M., Kondziolka, D. & Lunsford, D. (eds.). p. 297-302 6 p. (Progress in Neurological Surgery; vol. 20).

Research output: Chapter in Book/Report/Conference proceedingChapter

12 Citations (Scopus)

12.2.1. Image fusion-guided stereotactic iodine-125 interstitial irradiation of inoperable and recurrent gliomas

Julow, J., Viola, Á., Bálint, K. & Szeifert, G., Dec 1 2007, Radiosurgery and Pathological Fundamentals. Szeifert, G., Levivier, M., Kondziolka, D. & Lunsford, D. (eds.). p. 303-311 9 p. (Progress in Neurological Surgery; vol. 20).

Research output: Chapter in Book/Report/Conference proceedingChapter

8 Citations (Scopus)

12.2.2. Tissue response to iodine-125 interstitial brachytherapy of cerebral gliomas

Julow, J., Szeifert, G., Bálint, K., Nyáry, I. & Nemes, Z., Dec 1 2007, Radiosurgery and Pathological Fundamentals. Szeifert, G., Levivier, M., Kondziolka, D. & Lunsford, D. (eds.). p. 312-323 12 p. (Progress in Neurological Surgery; vol. 20).

Research output: Chapter in Book/Report/Conference proceedingChapter

9 Citations (Scopus)

15.2. Physiological and pathological observations on rat middle cerebral arteries and human AVM tissue cultures following single high-dose gamma irradiation

Major, O., Szeifert, G. & Kemeny, A., Dec 1 2007, Radiosurgery and Pathological Fundamentals. Szeifert, G., Levivier, M., Kondziolka, D. & Lunsford, D. (eds.). p. 375-387 13 p. (Progress in Neurological Surgery; vol. 20).

Research output: Chapter in Book/Report/Conference proceedingChapter

3 Citations (Scopus)

8. Radiosurgical pathology of brain tumors: Metastases, schwannomas, meningiomas, astrocytomas, hemangioblastomas

Szeifert, G., Kondziolka, D., Atteberry, D., Salmon, I., Rorive, S., Levivier, M. & Lunsford, L., Dec 1 2007, Radiosurgery and Pathological Fundamentals. Szeifert, G., Levivier, M., Kondziolka, D. & Lunsford, D. (eds.). p. 91-105 15 p. (Progress in Neurological Surgery; vol. 20).

Research output: Chapter in Book/Report/Conference proceedingChapter

15 Citations (Scopus)

9.4. The role of the gamma knife in the management of cerebral astrocytomas

Szeifert, G., Prasad, D., Kamyrio, T., Steiner, M. & Steiner, L., Dec 1 2007, Radiosurgery and Pathological Fundamentals. Szeifert, G., Levivier, M., Kondziolka, D. & Lunsford, D. (eds.). p. 150-163 14 p. (Progress in Neurological Surgery; vol. 20).

Research output: Chapter in Book/Report/Conference proceedingChapter

21 Citations (Scopus)

Long-term results and late complications after intracavitary yttrium-90 colloid irradiation of recurrent cystic craniopharyngiomas

Julow, J., Backlund, E. O., Lányi, F., Hajda, M., Bálint, K., Nyáry, I. & Szeifert, G. T., Aug 1 2007, In : Neurosurgery. 61, 2, p. 288-295 8 p.

Research output: Contribution to journalArticle

51 Citations (Scopus)

The role of microglia/macrophage system in the tissue response to I-125 interstitial brachytherapy of cerebral gliomas

Julow, J., Szeifert, G. T., Bálint, K., Nyáry, I. & Nemes, Z., Apr 1 2007, In : Neurological Research. 29, 3, p. 233-238 6 p.

Research output: Contribution to journalArticle

18 Citations (Scopus)
2006

Cerebral metastases pathology after radiosurgery: A multicenter study

Szeifert, G. T., Atteberry, D. S., Kondziolka, D., Levivier, M. & Lunsford, L. D., Jun 15 2006, In : Cancer. 106, 12, p. 2672-2681 10 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Radiosurgery of isolated cerebral vessels following administration of paclitaxel in the rat.

Major, O., Walton, L., Goodden, J., Radatz, M., Szeifert, G. T., Hanzely, Z., Kocsis, B., Nagy, Z. & Kemeny, A., Dec 2006, In : Journal of neurosurgery. 105 Suppl, p. 214-221 8 p.

Research output: Contribution to journalArticle

The role of the superciliary approach in the surgical management of intracranial neoplasms

Czirják, S. & Szeifert, G. T., Mar 1 2006, In : Neurological Research. 28, 2, p. 131-137 7 p.

Research output: Contribution to journalArticle

20 Citations (Scopus)
2005

Does gamma knife surgery stimulate cellular immune response to metastatic brain tumors? A histopathological and immunohistochemical study

Szeifert, G. T., Salmon, I., Rorive, S., Massager, N., Devriendt, D., Simon, S., Brotchi, J. & Levivier, M., Jan 1 2005, In : Journal of neurosurgery. 102, SUPPL., p. 180-184 5 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)
32 Citations (Scopus)

Pathobiology of human cerebrovascular malformations: Basic mechanisms and clinical relevance

Szeifert, G. T., Major, O. & Nyáry, I., May 1 2005, In : Neurosurgery. 56, 5, p. E1166

Research output: Contribution to journalLetter

1 Citation (Scopus)

Treatment of pituitary tumors: Radiation

Mondok, Á., Szeifert, G. T., Mayer, Á., Czirják, S., Gláz, E., Nyáry, I. & Rácz, K., Oct 1 2005, In : Endocrine. 28, 1, p. 77-85 9 p.

Research output: Contribution to journalReview article

12 Citations (Scopus)

Ultrastructural changes in arteriovenous malformations after gamma knife surgery: An electron microscopic study

Szeifert, G. T., Major, O. & Kemeny, A. A., Jan 2005, In : Journal of neurosurgery. 102, SUPPL., p. 289-292 4 p.

Research output: Contribution to journalArticle

15 Citations (Scopus)
2004

Histopathological observations on vestibular schwannomas after Gamma Knife radiosurgery: The Marseille experience

Szeifert, G. T., Figarella-Branger, D., Roche, P. H. & Régis, J., Jun 1 2004, In : Neurochirurgie. 50, 2-3 II, p. 327-337 11 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)
2003

Immunohistochemical analysis of a cerebral arteriovenous malformation obliterated by radiosurgery and presenting with re-bleeding. Case report

Szeifert, G. T., Salmon, I., Balèriaux, D., Brotchi, J. & Levivier, M., Oct 2003, In : Neurological Research. 25, 7, p. 718-721 4 p.

Research output: Contribution to journalArticle

17 Citations (Scopus)
2002

Bilateral supraorbital keyhole approach for multiple aneurysms via superciliary skin incisions

Czirják, S., Nyáry, I., Futó, J. & Szeifert, G. T., Jan 1 2002, In : Surgical Neurology. 57, 5, p. 314-323 10 p.

Research output: Contribution to journalArticle

46 Citations (Scopus)

Effect of a single high-dose gamma irradiation on cultured cells in human cerebral arteriovenous malformation

Major, O., Szeifert, G. T., Fazekas, I., Vitanovics, D., Csonka, É., Kocsis, B., Bori, Z., Kemeny, A. A. & Nagy, Z., Dec 1 2002, In : Journal of neurosurgery. 97, SUPPL. 5, p. 459-463 5 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Experimental stereotactic gamma knife radiosurgery. Vascular contractility studies of the rat middle cerebral artery after chronic survival

Major, O., Szeifert, G. T., Radatz, M. W. R., Walton, L. & Kemeny, A. A., Mar 5 2002, In : Neurological Research. 24, 2, p. 191-198 8 p.

Research output: Contribution to journalArticle

8 Citations (Scopus)

Morphological redifferentiation in a malignant astrocytic tumor after gamma knife radiosurgery

Szeifert, G. T., Massager, N., Brotchi, J. & Levivier, M., Dec 1 2002, In : Journal of neurosurgery. 97, SUPPL. 5, p. 627-630 4 p.

Research output: Contribution to journalArticle

13 Citations (Scopus)

Observations of intracranial neoplasms treated with gamma knife radiosurgery

Szeifert, G. T., Massager, N., DeVriendt, D., David, P., De Smedt, F., Rorive, S., Salmon, I., Brotchi, J. & Levivier, M., Dec 1 2002, In : Journal of neurosurgery. 97, SUPPL. 5, p. 623-626 4 p.

Research output: Contribution to journalArticle

37 Citations (Scopus)
2001

Effects of radiation on cerebral vasculature: A review [1]

Szeifert, G. T., Major, O., Fazekas, I. & Nagy, Z., Mar 1 2001, In : Neurosurgery. 48, 2, p. 452-453 2 p.

Research output: Contribution to journalLetter

10 Citations (Scopus)

Sugár agysebészet a XXI. Század hajnalán: a gamma-kés C-modell automata pozícionáló robot rendszerrel.

Translated title of the contribution: Radiosurgery of the brain at the beginning of the 21st century: gamma knife with C-tableSzeifert, G., Levivier, M., Kondziolka, D., Lunsford, D., Brotchi, J. & Nyáry, I., Oct 7 2001, In : Orvosi hetilap. 142, 40, p. 2181-2192 12 p.

Research output: Contribution to journalReview article

Surgical experience with frontolateral keyhole craniotomy through a superciliary skin incision

Czirják, S. & Szeifert, G. T., Jan 1 2001, In : Neurosurgery. 48, 1, p. 145-150 6 p.

Research output: Contribution to journalArticle

98 Citations (Scopus)
2000

Gamma surgery for intracranial metastases from renal cell carcinoma

Payne, B. R., Prasad, D., Szeifert, G., Steiner, M. & Steiner, L., May 2000, In : Journal of neurosurgery. 92, 5, p. 760-765 6 p.

Research output: Contribution to journalArticle

51 Citations (Scopus)
1999

Geometrical accuracy test obtained on the OUR rotating γ-system

Szeifert, G. T., Jan 1 1999, In : Journal of Radiosurgery. 2, 3, p. 181-188 8 p.

Research output: Contribution to journalArticle

1998

A gamma-kés stereotaxiás sugársebészetröl. Uj korszak az agysebészetben.

Translated title of the contribution: The gamma-knife in stereotaxic surgery. A new era in brain surgerySzeifert, G. & Nyáry, I., Nov 1 1998, In : Orvosi hetilap. 139, 44, p. 2627-2632 6 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

Radiosurgery and AVM histopathology [4]

Szeifert, G. T., Feb 16 1998, In : Journal of neurosurgery. 88, 2, p. 356-357 2 p.

Research output: Contribution to journalLetter

8 Citations (Scopus)
1997

The potential role of myofibroblasts in the obliteration of arteriovenous malformations after radiosurgery

Szeifert, G. T., Kemeny, A. A., Timperley, W. R. & Forster, D. M. C., Jan 1 1997, In : Neurosurgery. 40, 1, p. 61-66 6 p.

Research output: Contribution to journalArticle

59 Citations (Scopus)
1993

Could craniopharyngiomas produce pituitary hormones?

Szeifert, G. T. & Pasztor, E., Jan 1 1993, In : Neurological Research. 15, 1, p. 68-69 2 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)

Pathological characteristics of surgically removed craniopharyngiomas: Analysis of 131 cases

Szeifert, G. T., Sipos, L., Horváth, M., Sarker, M. H., Major, O., Salomváry, B., Czirják, S., Bálint, K., Slowik, F., Kolonics, L. & Pásztor, E., Jun 1 1993, In : Acta neurochirurgica. 124, 2-4, p. 139-143 5 p.

Research output: Contribution to journalArticle

35 Citations (Scopus)
1992

Abscess formation in Rathke's cleft cyst

Bognàr, L., Szeifert, G. T., Fedorcsàk, I. & Pàsztor, E., Mar 1 1992, In : Acta neurochirurgica. 117, 1-2, p. 70-72 3 p.

Research output: Contribution to journalArticle

37 Citations (Scopus)

Characterization of human gliomas by a monoclonal antibody both on tissue culture and paraffin-embedded sections

Sipos, L., Wakabayashi, T., Szeifert, G. T., Fazekas, I. & Afra, D., Jan 1 1992, In : Neurological Research. 14, 3, p. 263-266 4 p.

Research output: Contribution to journalArticle

1 Citation (Scopus)

Third ventricle germinoma after total removal of intrasellar teratoma. Case report

Czirjak, S., Pasztor, E., Slowik, F. & Szeifert, G., Jan 1 1992, In : Journal of neurosurgery. 77, 4, p. 643-647 5 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
1991

Hypophysis adenomával társult persistáló intrasellaris arteria trigemini primitiva.

Translated title of the contribution: Persistent trigeminal artery associated with pituitary adenomaSzeifert, G., Lányi, F., Czirják, S. & Pásztor, E., Jun 30 1991, In : Orvosi hetilap. 132, 26, p. 1433-1434 2 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)

Secretory component of cystic craniopharyngiomas: A mucino-histochemical and electron-microscopic study

Szeifert, G. T., Julow, J., Szabolcs, M., Slowik, F., Bálint, K. & Pásztor, E., Oct 1991, In : Surgical Neurology. 36, 4, p. 286-293 8 p.

Research output: Contribution to journalArticle

16 Citations (Scopus)
1990

Pathological changes in cystic craniopharyngiomas following intracavital90yttrium treatment

Szeifert, G. T., Julow, J., Slowik, F., Bálint, K., Lányi, F. & Pásztor, E., Mar 1 1990, In : Acta Neurochirurgica. 102, 1-2, p. 14-18 5 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)

Pathological confirmation of foetal cystic fibrosis following prenatal diagnosis.

Damjanovich, L., Szeifert, G. T., Szabó, M. & Papp, Z., 1990, In : Acta morphologica Hungarica. 38, 2, p. 141-148 8 p.

Research output: Contribution to journalArticle

5 Citations (Scopus)
1989

A hypophysis apoplexia sebészi kezeléséröl.

Translated title of the contribution: Surgical treatment of pituitary apoplexySzeifert, G., Pásztor, E., Czirják, S., Piffkó, P., Gádor, I., Hajda, M., Kolonics, L., Slowik, F. & Bálint, K., Jan 15 1989, In : Orvosi hetilap. 130, 3, p. 119-123 5 p.

Research output: Contribution to journalReview article

2 Citations (Scopus)