TY - JOUR A1 - Urban, P. P. A1 - Hansen, C. A1 - Baumgärtner, U. A1 - Fitzek, S. A1 - Marx, J. A1 - Fitzek, Clemens A1 - Treede, R. D. A1 - Hopf, H. C. T1 - Abolished laser-evoked potentials and normal blink reflex in midlateral medullary infarction JF - Journal of neurology Y1 - 1999 U6 - https://doi.org/10.1007/s004150050361 SN - 0340-5354 (Print) SN - 1432-1459 (Electronic) VL - 246 IS - 5 SP - 347 EP - 352 ER - TY - JOUR A1 - Urban, P. P. A1 - Wicht, S. A1 - Vukurevic, G. A1 - Fitzek, Clemens A1 - Fitzek, S. A1 - Stoeter, P. A1 - Massinger, C. A1 - Hopf, H. C. T1 - Dysarthria in acute ischemic stroke: lesion topography, clinicoradiologic correlation, and etiology JF - Neurology Y1 - 2001 U6 - https://doi.org/10.​1212/​WNL.​56.​8.​1021 SN - 0028-3878 (Print) SN - 1526-632X (Electronic) VL - 56 IS - 8 SP - 1021 EP - 1027 ER - TY - JOUR A1 - Fitzek, S. A1 - Fitzek, Clemens A1 - Marx, J. A1 - Speckter, H. A1 - Urban, P. P. A1 - Thömke, F. A1 - Stoeter, P. A1 - Hopf, H. C. T1 - Blink reflex R2 changes and localisation of lesions in the lower brainstem (Wallenberg's syndrome): an electrophysiological and MRI study JF - Journal of neurology, neurosurgery, and psychiatry Y1 - 1999 UR - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1736618/pdf/v067p00630.pdf U6 - https://doi.org/10.1136/jnnp.67.5.630 SN - 0022-3050 (Print) SN - 1468-330X (Electronic) VL - 67 IS - 5 SP - 630 EP - 636 ER - TY - JOUR A1 - Fitzek, Clemens A1 - Weissmann, M. A1 - Speckter, H. A1 - Fitzek, S. A1 - Hopf, H. C. A1 - Schulte, E. A1 - Stoeter, P. T1 - Anatomy of brain-stem white-matter tracts shown by diffusion-weighted imaging JF - Neuroradiology Y1 - 2001 SN - 0028-3940 (Print) SN - 1432-1920 (Electronic) VL - 43 IS - 11 SP - 953 EP - 960 ER - TY - JOUR A1 - Urban, P. P. A1 - Wicht, S. A1 - Fitzek, S. A1 - Marx, J. A1 - Thömke, F. A1 - Fitzek, Clemens A1 - Hopf, H. C. T1 - Ipsilateral facial weakness in upper medullary infarction-supranuclear or infranuclear origin? JF - Journal of neurology Y1 - 1999 U6 - https://doi.org/10.1007/s004150050457 SN - 0340-5354 (Print) SN - 1432-1459 (Electronic) VL - 246 IS - 9 SP - 798 EP - 801 ER - TY - JOUR A1 - Fitzek, Clemens A1 - Tintera, J. A1 - Müller-Forell, W. A1 - Urban, P. A1 - Thömke, F. A1 - Fitzek, S. A1 - Hopf, H. C. A1 - Stoeter, P. T1 - Differentiation of recent and old cerebral infarcts by diffusion-weighted MRI JF - Neuroradiology Y1 - 1998 U6 - https://doi.org/10.1007/s002340050683 SN - 0028-3940 (Print) SN - 1432-1920 (Electronic) VL - 40 IS - 12 SP - 778 EP - 782 ER - TY - JOUR A1 - Hundsberger, T. A1 - Thömke, F. A1 - Hopf, H. C. A1 - Fitzek, Clemens T1 - Symmetrical infarction of the cervical spinal cord due to spontaneous bilateral vertebral artery dissection JF - Stroke Y1 - 1998 U6 - https://doi.org/10.1161/01.STR.29.8.1742 SN - 0039-2499 (Print) SN - 1524-4628 (Electronic) VL - 29 IS - 8 SP - 1742 ER - TY - JOUR A1 - Urban, P. P. A1 - Wicht, S. A1 - Marx, J. A1 - Mitrovic, S. A1 - Fitzek, Clemens A1 - Hopf, H. C. T1 - Isolated voluntary facial paresis due to pontine ischemia JF - Neurology : official journal of the American Academy of Neurology Y1 - 1998 U6 - https://doi.org/​10.​1212/​WNL.​50.​6.​1859 SN - 0028-3878 (Print) SN - 1526-632X (Electronic) VL - 50 IS - 6 SP - 1859 EP - 1862 ER - TY - JOUR A1 - Marx, J. J. A1 - Mika-Gruettner, A. A1 - Thoemke, F. A1 - Fitzek, S. A1 - Fitzek, Clemens A1 - Vucurevic, G. A1 - Urban, P. P. A1 - Stoeter, P. A1 - Hopf, H. C. T1 - Electrophysiological brainstem testing in the diagnosis of reversible brainstem ischemia JF - Journal of neurology Y1 - 2002 U6 - https://doi.org/10.1007/s00415-002-0780-7 SN - 0340-5354 (Print) SN - 1432-1459 (Electronic) VL - 249 IS - 8 SP - 1041 EP - 1047 ER - TY - JOUR A1 - Marx, J. J. A1 - Thoemke, F. A1 - Fitzek, S. A1 - Vucurevic, G. A1 - Fitzek, Clemens A1 - Mika-Gruettner, A. A1 - Stoeter, P. A1 - Urban, P. P. A1 - Hopf, H. C. T1 - A new method to investigate brain stem structural-functional correlations using digital post-processing MRI--reliability in ischemic internuclear ophthalmoplegia JF - European journal of neurology Y1 - 2001 SN - 1351-5101 (Print) VL - 8 IS - 5 SP - 489 EP - 493 ER -