G
Gebhard Schmid
Researcher at Ruhr University Bochum
Publications - 23
Citations - 728
Gebhard Schmid is an academic researcher from Ruhr University Bochum. The author has contributed to research in topics: Magnetic resonance imaging & Perfusion scanning. The author has an hindex of 15, co-authored 23 publications receiving 689 citations.
Papers
More filters
Journal ArticleDOI
Lumbar Disk Herniation: Correlation of Histologic Findings with Marrow Signal Intensity Changes in Vertebral Endplates at MR Imaging
Gebhard Schmid,Andreas Witteler,Roland E. Willburger,Cornelius Kuhnen,Michael Jergas,Odo Koester +5 more
TL;DR: Avulsion-type disk herniation seems to be common, and vertebral endplate marrow signal intensity changes on MR images are indicative of cartilaginous material in the extruded lumbar diskHerniation material.
Journal ArticleDOI
Dissociation of grey and white matter reduction in spinocerebellar ataxia type 3 and 6: a voxel-based morphometry study.
Carsten Lukas,Ludger Schöls,Barbara Bellenberg,Udo Rüb,Horst Przuntek,Gebhard Schmid,Odo Köster,Boris Suchan +7 more
TL;DR: Different patterns of grey and white matter affection detected by magnetic resonance imaging (MRI) in SCA3 and SCA6 patients are demonstrated, confirming the pathological concept of cortical cerebellar atrophy inSCA6.
Journal ArticleDOI
Effective Dose of CT- and Fluoroscopy-Guided Perineural/Epidural Injections of the Lumbar Spine: A Comparative Study
Gebhard Schmid,Alexander Schmitz,Dieter Borchardt,Klaus Ewen,Thomas von Rothenburg,Odo Koester,Michael Jergas +6 more
TL;DR: The objective of this study was to compare the effective radiation dose of perineural and epidural injections of the lumbar spine under computed tomography (CT) or fluoroscopic guidance with respect to dose-reduced protocols.
Journal ArticleDOI
Contrast Burst Depletion Imaging (CODIM). A New Imaging Procedure and Analysis Method for Semiquantitative Ultrasonic Perfusion Imaging
Jens Eyding,Wilko Wilkening,Markus Reckhardt,Gebhard Schmid,Saskia H. Meves,Helmut Ermert,Horst Przuntek,Thomas Postert +7 more
TL;DR: The CODIM method provides semiquantitative and depth-independent perfusion parameters and in this way overcomes the limitations of the perfusion methods using a bolus kinetic.
Journal ArticleDOI
Sensitivity and reproducibility of a new fast 3D segmentation technique for clinical MR-based brain volumetry in multiple sclerosis.
Carsten Lukas,Horst K. Hahn,Barbara Bellenberg,Jan Rexilius,Gebhard Schmid,Sebastian Schimrigk,Horst Przuntek,Odo Köster,Heinz-Otto Peitgen +8 more
TL;DR: ILAB 4, a new volumetry software that uses a fast semi-automated 3D segmentation of thin-slice T1-weighted 3D MR images based on a modified watershed transform and an automatic histogram analysis was evaluated, is reliable and highly suitable for quantitative studies of brain atrophy, e.g., in multiple sclerosis.