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.
Papers
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Journal ArticleDOI
Dopaminergic modulation of motor network dynamics in Parkinson's disease.
Jochen Michely,Lukas J. Volz,Michael T. Barbe,Felix Hoffstaedter,Shivakumar Viswanathan,Lars Timmermann,Simon B. Eickhoff,Gereon R. Fink,Christian Grefkes +8 more
TL;DR: Using connectivity analyses based on functional MRI, dopaminergic modulation of neural network dynamics involved in motor control in Parkinson’s disease is investigated to provide insights into the pathophysiology underlying bradykinesia and deficits in executive function.
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Probabilistic mapping of deep brain stimulation effects in essential tremor.
Till A. Dembek,Michael T. Barbe,Mattias Åström,Mauritius Hoevels,Veerle Visser-Vandewalle,Gereon R. Fink,Lars Timmermann +6 more
TL;DR: PSMs showed tremor suppression to be more pronounced by stimulation in the zona incerta (ZI) than in the ventral intermediate nucleus (VIM) and can improve the understanding of DBS effects and can be of use for other DBS targets in the therapy of neurological or psychiatric disorders.
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DBS of the PSA and the VIM in essential tremor: A randomized, double-blind, crossover trial
Michael T. Barbe,Paul Reker,Stefanie Hamacher,Jeremy Franklin,Daria Kraus,Till A. Dembek,Johannes Becker,Julia K. Steffen,Niels Allert,Jochen Wirths,Haidar S. Dafsari,Juergen Voges,Gereon R. Fink,Veerle Visser-Vandewalle,Lars Timmermann +14 more
TL;DR: PSA-DBS significantly reduced tremor severity and improved quality of life and Class I evidence is provided that for patients with essential tremor, PSA- DBS is not significantly different from VIM-dBS in suppressing tremor but clinical benefit from PSA -DBS is attained at lower stimulation amplitudes.
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Where language meets meaningful action: a combined behavior and lesion analysis of aphasia and apraxia
Peter H. Weiss,Simon D. Ubben,Stephanie Kaesberg,Elke Kalbe,Josef Kessler,Thomas Liebig,Gereon R. Fink +6 more
TL;DR: Data suggest that BA 44 acts as an interface between language and (meaningful) action thereby supporting parcellation schemes (based on connectivity and receptor mapping) which revealed a BA 44 sub-area involved in semantic processing.
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Identifying Neuroimaging Markers of Motor Disability in Acute Stroke by Machine Learning Techniques
Anne Kathrin Rehme,Lukas J. Volz,Delia-Lisa Feis,Iris Bomilcar-Focke,Timo Liebig,Simon B. Eickhoff,Simon B. Eickhoff,Gereon R. Fink,Christian Grefkes +8 more
TL;DR: Resting-state fMRI reflects behavioral deficits more accurately than structural MRI, and multivariate fMRI analyses offer the potential to serve as markers for endophenotypes of functional impairment.