Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Falk Oppel"'
Autor:
Falk Oppel, Rolf Buslei, Bernd Hofmann, Ingmar Blümcke, Annett Hölsken, Volkmar Hans, Michael Buchfelder, Rudolf Fahlbusch, J Kreutzer
Publikováno v:
Brain Pathol
Activating beta-catenin (CTNNB1) mutations can be identified in the majority of adamantinomatous craniopharyngiomas (adaCP), suggesting an aberrant Wnt signaling pathway in this histopathologically peculiar tumor entity. However, there is no proven e
Publikováno v:
Journal of Neuro-Oncology. 77:291-294
In adults, supratentorial primitive neuroectodermal tumor (sPNET) is a very rare undifferentiated embryoblastic neoplasm. Prognosis is worse in comparison to infratentorial medulloblastoma. Older age appears to be prognostically favorable. At present
Autor:
Peter A. Winkler, Christof Thees, Falk Oppel, Christopher Brenke, Dirk Van Roost, Johannes Schramm
Publikováno v:
Neurosurgery. 53:1315-1327
OBJECTIVE This is the first description of a severe and sometimes fatal complication after uneventful intracranial surgery. The clinical presentation and imaging features mimic those of global cerebral hypoxia. Extensive investigations were performed
Autor:
Walter, Stummer, Hanns-Jürgen, Reulen, Thomas, Meinel, Uwe, Pichlmeier, Wiebke, Schumacher, Jörg-Christian, Tonn, Veit, Rohde, Falk, Oppel, Bernd, Turowski, Christian, Woiciechowsky, Kea, Franz, Torsten, Pietsch, W, Stummer
Publikováno v:
Neurosurgery. 62(3)
The influence of the degree of resection on survival in patients with glioblastoma multiforme is still under discussion. The highly controlled 5-aminolevulinic acid study provided a unique platform for addressing this question as a result of the high
Autor:
J Kreutzer, Florian A. Siebzehnrubl, Bernd Hofmann, Volkmar Hans, Ingmar Blümcke, Rolf Buslei, Falk Oppel, Annett Hölsken, Michael Buchfelder, Rudolf Fahlbusch
Publikováno v:
Acta neuropathologica. 113(5)
Activation of the Wnt/wingless signalling cascade is a key mechanism in developmental morphogenesis, whereas aberrant nuclear accumulation of beta-catenin in adult tissues seems to be associated with neoplastic transformation and tumour progression.
Publikováno v:
Journal of Neuro-Oncology; May2006, Vol. 77 Issue 3, p291-294, 4p
Autor:
Falk Oppel, Gabriel Curio
Publikováno v:
Electroencephalography and Clinical Neurophysiology. 69:259-265
Brain-stem auditory evoked potentials (BAEPs) were recorded simultaneously from scalp electrodes and intraparenchymatous sites along a ponto-mesencephalic stereotactic penetration path in a patient with the unique condition of a brain-stem tumour whi
Autor:
Falk Oppel, W.U Umbach
Publikováno v:
Electroencephalography and clinical neurophysiology. 43(6)
A quantitative measurement of tremor was achieved by means of separate analysis of frequency and amplitude, using an EEG spectrum analyser and an amplitude histogram plotter (giving distribution curve), with magnetic tape storage. Tremors were regist
Publikováno v:
Electroencephalography and clinical neurophysiology. 66(1)
In a patient with unilateral hearing impairment due to a predominantly ipsilateral pontine pathology. BAEP peak II in a vertex to ipsilateral mastoid derivation (BAEP-II) was preserved on stimulation of the affected ear. All later activity was lost.