G
Günther Grabner
Researcher at Medical University of Vienna
Publications - 142
Citations - 4421
Günther Grabner is an academic researcher from Medical University of Vienna. The author has contributed to research in topics: Susceptibility weighted imaging & Cornea. The author has an hindex of 32, co-authored 142 publications receiving 3808 citations. Previous affiliations of Günther Grabner include Radboud University Nijmegen & University of Vienna.
Papers
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Book ChapterDOI
Symmetric atlasing and model based segmentation: an application to the hippocampus in older adults
Günther Grabner,Andrew L. Janke,Marc M. Budge,David I. Smith,Jens C. Pruessner,D. Louis Collins +5 more
TL;DR: Guimond et al. as mentioned in this paper used a symmetric average model in which both hemispheres are equally represented and thus left-right comparison is possible. But, the asymmetry of the human cortex requires that both left and right models of a structure be composed in order to effectively segment the desired structures.
Journal ArticleDOI
The topograpy of demyelination and neurodegeneration in the multiple sclerosis brain
Lukas Haider,Tobias Zrzavy,Simon Hametner,Romana Höftberger,Francesca Bagnato,Günther Grabner,Siegfried Trattnig,Sabine Pfeifenbring,Wolfgang Brück,Hans Lassmann +9 more
TL;DR: A topographic map of the frequency with which different brain regions are affected by demyelination and neurodegeneration is provided, and it is shown that demyelsinations involve inflammatory as well as vascular changes.
Journal ArticleDOI
Slow expansion of multiple sclerosis iron rim lesions: pathology and 7 T magnetic resonance imaging.
Assunta Dal-Bianco,Günther Grabner,Claudia Kronnerwetter,Michael Weber,Romana Höftberger,Thomas Berger,Eduard Auff,Fritz Leutmezer,Siegfried Trattnig,Hans Lassmann,Francesca Bagnato,Simon Hametner +11 more
TL;DR: It is shown for the first time that rim lesions significantly expanded in vivo after 3.5 years, compared to lesions without rims, which reflects chronic lesion activity and may, in the future, become an MRI marker for disease activity in MS.
Journal ArticleDOI
Diffusion-weighted MR for Differentiation of Breast Lesions at 3.0 T: How Does Selection of Diffusion Protocols Affect Diagnosis?
Wolfgang Bogner,Stephan Gruber,Katja Pinker,Günther Grabner,Andreas Stadlbauer,Michael Weber,Ewald Moser,Thomas H. Helbich,Siegfried Trattnig +8 more
TL;DR: Optimum ADC determination and DW imaging quality at 3.0 T was found with a combined b value protocol of 50 and 850 sec/mm(2), which provided a high accuracy for differentiation of benign and malignant breast tumors.
Journal ArticleDOI
Refractive surgical correction of presbyopia with the AcuFocus small aperture corneal inlay: two-year follow-up.
TL;DR: The ACI 7000 seems to provide a safe and effective treatment for presbyopia over follow-up of 2 years, and both patients' near and intermediate visual acuity improved significantly after recentration.