G
Gereon R. Fink
Researcher at Forschungszentrum Jülich
Publications - 976
Citations - 67974
Gereon R. Fink is an academic researcher from Forschungszentrum Jülich. The author has contributed to research in topics: Medicine & Functional magnetic resonance imaging. The author has an hindex of 114, co-authored 867 publications receiving 60853 citations. Previous affiliations of Gereon R. Fink include University of Geneva & University of Hamburg.
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Journal ArticleDOI
Differential effects of dopaminergic medication on basic motor performance and executive functions in Parkinson's disease.
Jochen Michely,Michael T. Barbe,Felix Hoffstaedter,Lars Timmermann,Simon B. Eickhoff,Gereon R. Fink,Christian Grefkes +6 more
TL;DR: The results suggest that disease severity in PD patients is related to disturbances in internal action initiation, selection and simple decision processes, and add further support to the notion that dopaminergic medication differentially affects motor and cognitive performance in PD.
Journal ArticleDOI
Left hemispheric neuronal heterotopia: A PET, MRI, EEG, and neuropsychological investigation of a university student
Pasquale Calabrese,Gereon R. Fink,Hans J. Markowitsch,Josef Kessler,H. F. Durwen,J. Liess,Michael Haupts,W. Gehlen +7 more
TL;DR: It is concluded that there can be large compensations for unilateral heterotopia, especially in those regions of the left hemisphere that were expected to respond well to the activation–the temporal, parietal, and temporo-occipital cortical zones.
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Mirror apraxia affects the peripersonal mirror space. A combined lesion and cerebral activation study
Ferdinand Binkofski,Andrew J. Butler,Giovanni Buccino,Wolfgang Heide,Gereon R. Fink,Hans-Joachim Freund,Rüdiger J. Seitz +6 more
TL;DR: It is suggested that mirror apraxia may originate from a dissociation between the representations of body schema and peripersonal space and that objects located on the body surface become integrated into the body schema.
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Regional locus coeruleus degeneration is uncoupled from noradrenergic terminal loss in Parkinson's disease.
Christopher E J Doppler,Christopher E J Doppler,Martin B. Kinnerup,Corinna Brune,Ezequiel Farrher,Matthew J. Betts,Matthew J. Betts,Tatyana D. Fedorova,Jeppe L. Schaldemose,Karoline Knudsen,Rola Ismail,Aline D. Seger,Aline D. Seger,Allan K Hansen,Kristian Stær,Gereon R. Fink,Gereon R. Fink,David J. Brooks,David J. Brooks,David J. Brooks,Adjmal Nahimi,Per Borghammer,Michael Sommerauer,Michael Sommerauer,Michael Sommerauer +24 more
TL;DR: In this article, a study-specific probabilistic map of the locus coeruleus was created and used to extract mean MRI contrast from the entire locus and each rostro-caudal subdivision.
Journal ArticleDOI
Nicotine effects on brain function during a visual oddball task: A comparison between conventional and eeg-informed fmri analysis
Tracy Warbrick,Arian Mobascher,Jürgen Brinkmeyer,Francesco Musso,Tony Stoecker,N. Jon Shah,Gereon R. Fink,Georg Winterer +7 more
TL;DR: Integrated analyses of simultaneous EEG-fMRI data can be used to detect nicotine effects that would not have been revealed through conventional analysis of either measure in isolation, emphasizing the significance of applying multimodal imaging methods to pharmacoimaging.