Becker R, Ritter P, Moosmann M, Villringer A (2005) Recording of visual evoked potentials during functional magnetic resonance acquisition periods. Human Brain Mapping 20: 145-158

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Becker R, Ritter P, Villringer A (2008) Influence of ongoing alpha rhythm on the visual evoked potential Neuroimage 15;39(2):707-16

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Blankenburg F, Taskin B, Ruben J, Moosmann M, Ritter P, Curio G, Villringer A (2003) Imperceptible stimuli and sensory processing impediment. Science 299: 1864

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Moosmann M, Ritter P, Krastel I, Brink A, Thees S, Blankenburg F, Taskin B, Obrig H, Villringer A (2003) Correlates of alpha rhythm in functional magnetic resonance imaging and near infrared spectroscopy. Neuroimage 20:145-158

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Obrig H, Wenzel R, Kohl M, Horst S, Wobst P, Steinbrink J, Thomas F, Villringer A. (2000) Near-infrared spectroscopy: does it function in functional activation studies of the adult brain? Int J Psychophysiol. 35(2-3):125-42

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Ritter P, Becker R, Graefe C, Villringer A (2007) Evaluating gradient artifact correction of EEG data acquired simultaneously with fMRI MRI 25(6):923-32

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Ritter P, Freyer F, Curio G, Villringer A. (2008) High-frequency (600 Hz) population spikes in human EEG delineate NeuroImage

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Ritter P, Moosmann M, Villringer A. (2008) Rolandic alpha and beta EEG rhythms' strengths are inversely related Hum Brain Mapp.

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Ritter P, Villringer A (2006) Simultaneous EEG-fMRI Neurosci Biobehav Rev, 30(6):823-38

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Thees S, Blankenburg F, Taskin B, Curio G, Villringer A (2003) Dipole source localization and fMRI of simultaneously recorded data applied to somatosensory categorization. Neuroimage 18(3):707-19

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Wenzel R, Wobst P, Heekeren HH, Kwong KK, Brandt SA, Kohl M, Obrig H, Dirnagl U, Villringer A (2000) Saccadic suppression induces focal hypooxygenation in the occipital cortex. J Cereb Blood Flow Metab. 20(7):1103-10

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Wobst P, Wenzel R, Kohl M, Obrig H, Villringer A (2001) Linear aspects of changes in deoxygenated hemoglobin concentration and cytochrome oxidase oxidation during brain activation. Neuroimage 13(3):520-30

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