I. Niedermayer

Most-cited papers

1. Predictive value of progression-associated chromosomal aberrations for the prognosis of meningiomas: a retrospective study of 198 cases.

   R. Ketter, Wolfram Henn, I. Niedermayer, H. Steilen‐Gimbel +3 more

   2001Journal of Neurosurgery108 citations Open access

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2. Deletion of chromosome 1p and loss of expression of alkaline phosphatase indicate progression of meningiomas.

   Patrick Müller, Wolfram Henn, I. Niedermayer, R. Ketter +4 more

   1999Clinical Cancer Research97 citations

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3. Triple approach for diagnosis and grading of meningiomas: Histology, morphometry of Ki-67/feulgen stainings, and cytogenetics

   H. Kolles, I. Niedermayer, C. Schmitt, W. Henn +4 more

   2005Acta Neurochirurgica83 citations

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4. Loss of Alkaline Phosphatase Activity in Meningiomas: A Rapid Histochemical Technique Indicating Progression‐associated Deletion of a Putative Tumor Suppressor Gene on the Distal Part of the Short Arm of Chromosome 1

   I. Niedermayer, W. Feiden, W. Henn, H. Steilen‐Gimbel +2 more

   1997Journal of Neuropathology and Experimental Neurology61 citations Open access

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5. MGEA6 is tumor-specific overexpressed and frequently recognized by patient-serum antibodies

   N. Comtesse, I. Niedermayer, Brenda Glass, D. Heckel +4 more

   2002Oncogene32 citations

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6. Automated grading of astrocytomas based on histomorphometric analysis of Ki-67 and Feulgen stained paraffin sections. Classification results of neuronal networks and discriminant analysis.

   H. Kolles, A. von Wangenheim, G. Vince, I. Niedermayer +1 more

   1995Analytical Cellular Pathology24 citations

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7. Unbalanced translocation t(1;3)(p12–13;q11) in meningiomas as the unique feature of chordoid differentiation

   H. Steilen‐Gimbel, I. Niedermayer, W. Feiden, A. Freiler +3 more

   1999Genes, Chromosomes and Cancer20 citations

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8. Data-driven approaches to decision making in automated tumor grading. An example of astrocytoma grading.

   H. Kolles, A. von Wangenheim, J. Rahmel, I. Niedermayer +1 more

   1996Analytical and quantitative cytology and histology20 citations

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9. Characterization of intermediate type (WHO "atypical") meningiomas.

   I. Niedermayer, H. Kolles, K. Zang, W. Feiden

   1996Clinical Neuropathology20 citations

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10. Histologic and morphometric grading of gliomas. A comparative survival analysis.

    I. Niedermayer, H. Kolles, W. Feiden

    1997Analytical and quantitative cytology and histology15 citations

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11. Multivariate logistic analysis of dose-effect relationship and latency of radiomyelopathy after hyperfractionated and conventionally fractionated radiotherapy in animal experiments.

    M. Niewald, U. Feldmann, W. Feiden, I. Niedermayer +11 more

    1998International Journal of Radiation Oncology, Biology, Physics14 citations

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12. Monosomy 7p in meningiomas: a rare constituent of tumor progression.

    W. Henn, I. Niedermayer, R. Ketter, S. Reichardt +2 more

    2003Cancer Genetics and Cytogenetics10 citations

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13. Cerebroretinal vasculopathy mimicking a brain tumor.

    I. Niedermayer, N. Graf, J. Schmidbauer, W. Reiche +1 more

    2000Neurology10 citations

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14. Medulloblastoma with extensive nodularity in nevoid basal cell carcinoma syndrome.

    S. Aliani, J. Brunner, N. Graf, K. Altmeyer +2 more

    2003Medical and Pediatric Oncology8 citations

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15. [Granulocytic sarcoma (so-called chloroma) as a possible cause of spinal cord compression. Case report and differential diagnosis].

    I. Niedermayer, A. Schmitt-Graeff, C. Kölbel, F. Hertel +1 more

    2000Der Pathologe8 citations

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16. [Meningioma. Classification and grading].

    I. Niedermayer, H. Kolles, W. Henn, K. Zang +2 more

    1997Der Pathologe6 citations

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17. [Computer assisted grading of gliomas of the astrocytoma/glioblastoma groups].

    H. Kolles, A. von Wangenheim, I. Niedermayer, G. Vince +1 more

    1994Verhandlungen der Deutschen Gesellschaft fur Pathologie6 citations

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18. [Grading of astrocytomas and oligodendrogliomas].

    H. Kolles, I. Niedermayer, W. Feiden

    1998Der Pathologe5 citations

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19. [Neuropathological and neuroradiological aspects of acute disseminated encephalomyelitis (ADEM)].

    I. Niedermayer, M. Deinzer, J. Moringlane, W. Feiden

    2000Der Radiologe2 citations

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20. [Histopathologic findings in cerebral artery aneurysms after embolization with Guglielmi detachable platinum coils (GDC): report of two cases].

    B. Romeike, I. Niedermayer, W. Feiden

    1999Der Radiologe2 citations

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21. [Classification and grading of gliomas and meningiomas].

    I. Niedermayer, H. Kolles, W. Feiden

    1998Der Radiologe1 citations

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22. Ossäre Läsion orbitofrontal links

    W. Reiche, I. Niedermayer, A. Braun-Fischer, R. Eymann +1 more

    1997Der Radiologe1 citations

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23. An electronic tutorial of neurosurgical pathology--application of multi-media in clinical pathology.

    H. Kolles, G. Vince, I. Niedermayer, W. Feiden

    1993Clinical Neuropathology1 citations

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24. Continuing medical education: Web-based training in stereotactic biopsy diagnosis of intracerebral lesions

    U. Bauer, B. Romeike, I. Niedermayer, H. Kolles

    20000 citations

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25. Cerebroretinal vasculopathy mimicking a brain tumor.

    I. Niedermayer, N. Graf, J. Schmidbauer, W. Reiche

    2000Neurology0 citations

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26. [Spontaneous intracerebral hemorrhages. Neuropathologic aspects].

    I. Niedermayer, B. Romeike, W. Feiden

    1999Der Radiologe0 citations

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27. [Neuroradiologic diagnosis of tumor in the inner nasal canthus].

    W. Reiche, I. Niedermayer, H. Reinhard, B. Kramann +1 more

    1998Der Radiologe0 citations

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28. [Bone lesion in the left orbito-frontal area].

    W. Reiche, I. Niedermayer, A. Braun-Fischer, R. Eymann +1 more

    1997Der Radiologe0 citations

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