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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HMPAO SPET and FDG PET in Alzheimer's disease and vascular dementia: comparison of perfusion and metabolic pattern.
R. Mielke,Uwe Pietrzyk,Andreas H. Jacobs,Gereon R. Fink,Atsushi Ichimiya,Josef Kessler,Karl Herholz,W.-D. Heiss +7 more
TL;DR: The results suggest that both PET and SPET can distinguish AD patients from controls, whereas for differentiation between AD and VD SPET is of little value.
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The effect of filtering on Granger causality based multivariate causality measures.
TL;DR: Simulation results suggest that preprocessing without a strong prior about the artifact to be removed disturbs the information content and time ordering of the data and leads to spurious and missed causalities.
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Hemispheric asymmetries in global⧹local processing are modulated by perceptual salience
TL;DR: The results of the two experiments suggest that perceptual salience takes precedence over spatial frequency (within the range studied here) in determining the cerebral organization of global/local processing.
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Impact of alertness training on spatial neglect: a behavioural and fMRI study.
TL;DR: The data show that a 3-week computerised alertness training can improve performance both in alertness and neglect tests and that these behavioural improvements are associated with reactivation in areas associated with alerting and visuospatial attention.
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Functional Lateralization of Face, Hand, and Trunk Representation in Anatomically Defined Human Somatosensory Areas
TL;DR: Investigation of responsiveness of individual areas in the human primary and secondary somatosensory cortices to hand, face, or trunk stimulation of either body-side suggests that area 2 may have particularly evolved to form the cortical substrate of these specialized demands, in line with recent studies on cortical evolution.