Search Results - "Herrmann, C S"

Good vibrations: Oscillatory phase shapes perception by Neuling, T., Rach, S., Wagner, S., Wolters, C.H., Herrmann, C.S.

“…In the current study, we provide compelling evidence to answer the long-standing question whether perception is continuous or periodic. Spontaneous brain…”
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A technical guide to tDCS, and related non-invasive brain stimulation tools by Woods, A.J, Antal, A, Bikson, M, Boggio, P.S, Brunoni, A.R, Celnik, P, Cohen, L.G, Fregni, F, Herrmann, C.S, Kappenman, E.S, Knotkova, H, Liebetanz, D, Miniussi, C, Miranda, P.C, Paulus, W, Priori, A, Reato, D, Stagg, C, Wenderoth, N, Nitsche, M.A

“…Highlights • A review of technical aspects of transcranial electrical stimulation (tES) techniques. • Recommendations for safe and replicable application of…”
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Human EEG gamma oscillations in neuropsychiatric disorders by Herrmann, C.S., Demiralp, T.

“…Due to their small amplitude, the importance of high-frequency EEG oscillations with respect to cognitive functions and disorders is often underestimated as…”
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Human EEG responses to 1-100 Hz flicker : resonance phenomena in visual cortex and their potential correlation to cognitive phenomena by HERRMANN, Christoph S

“…The individual properties of visual objects, like form or color, are represented in different areas in our visual cortex. In order to perceive one coherent…”
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Using reciprocity for relating the simulation of transcranial current stimulation to the EEG forward problem by Wagner, S., Lucka, F., Vorwerk, J., Herrmann, C.S., Nolte, G., Burger, M., Wolters, C.H.

“…To explore the relationship between transcranial current stimulation (tCS) and the electroencephalography (EEG) forward problem, we investigate and compare…”
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Resonance phenomena in the human auditory cortex: individual resonance frequencies of the cerebral cortex determine electrophysiological responses by Zaehle, T, Lenz, D, Ohl, F. W, Herrmann, C. S

“…The brain can be considered a dynamical system which is able to oscillate at multiple frequencies. To study the brain's preferred oscillation frequencies, the…”
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Auditory novelty oddball allows reliable distinction of top–down and bottom–up processes of attention by Debener, S, Kranczioch, C, Herrmann, C.S, Engel, A.K

“…An auditory novelty-oddball task, which is known to evoke a P3 event-related potential (ERP) in a target condition and a novelty-P3 ERP in response to…”
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Gestalt perception modulates early visual processing by Herrmann, C S, Bosch, V

“…We examined whether early visual processing reflects perceptual properties of a stimulus in addition to physical features. We recorded event-related potentials…”
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Theta and alpha oscillatory signatures of auditory sensory and cognitive loads during complex listening by Brilliant, Yaar-Soffer, Y., Herrmann, C.S., Henkin, Y., Kral, A.

“…•Oscillatory analysis captures the underlying neural processes of listening under sensory and cognitive load.•Oscillatory activity under sensory load was…”
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Gamma responses and ERPs in a visual classification task by HERRMANN, C. S, MECKLINGER, A, PFEIFER, E

“…We examined event-related potentials (ERPs) and gamma range EEG activity in a visual classification task to assess which variables affect these responses. Ten…”
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Localization of early syntactic processes in frontal and temporal cortical areas: A magnetoencephalographic study by Friederici, Angela D., Wang, Yunhua, Herrmann, Christoph S., Maess, Burkhard, Oertel, Ulrich

“…Previous electrophysiological studies had found an early anterior negativity often with a maximum over the left hemisphere to correlate with the early…”
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Recording of the event-related potentials during functional MRI at 3.0 Tesla field strength by Kruggel, F., Wiggins, C.J., Herrmann, C.S., von Cramon, D.Y.

“…The feasibility of recording event‐related potentials (ERP) during functional MRI (fMRI) scanning was studied. Using an alternating checkerboard stimulus in a…”
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Investigation of tDCS volume conduction effects in a highly realistic head model by Wagner, S, Rampersad, S M, Aydin, Ü, Vorwerk, J, Oostendorp, T F, Neuling, T, Herrmann, C S, Stegeman, D F, Wolters, C H

“…We investigate volume conduction effects in transcranial direct current stimulation (tDCS) and present a guideline for efficient and yet accurate volume…”
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Hemodynamic and Electroencephalographic Responses to Illusory Figures: Recording of the Evoked Potentials during Functional MRI by Kruggel, F., Herrmann, C.S., Wiggins, C.J., von Cramon, D.Y.

“…The feasibility of recording event-related potentials (ERP) during functional MRI (fMRI) scanning using higher level cognitive stimuli was studied. Using…”
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Sleep stage dependant changes of the high-frequency part of the somatosensory evoked potentials at the thalamus and cortex by Halboni, P, Kaminski, R, Gobbelé, R, Züchner, S, Waberski, T.D, Herrmann, C.S, Töpper, R, Buchner, H

“…Objectives: It is known that the high-frequency oscillations (above 400 Hz) of the somatosensory evoked potentials (SEPs) diminish during sleep while the N20…”
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Sex differences in cognitive control are associated with midcingulate and callosal morphology by Huster, Rene J., Westerhausen, R., Herrmann, C. S.

“…Sex differences in the processing of cognitively demanding tasks have attracted much attention in recent years. While there seems to be some agreement on…”
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Transcranial alternating current stimulation. Entrainment and function control of neuronal networks by Vosskuhl, J, Strüber, D, Herrmann, C S

“…Transcranial alternating current stimulation (tACS) is a new technique for the modulation of oscillatory brain activity as measured in the electroencephalogram…”
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Noise affects auditory and linguistic processing differently: an MEG study by Herrmann, C S, Oertel, U, Wang, Y, Maess, B, Friederici, A D

“…We investigated the influence of noise on brain responses to spoken sentences in MEG. Sixteen subjects had to listen to acoustically presented sentences and…”
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Mechanisms of human attention: event-related potentials and oscillations by Herrmann, Christoph S, Knight, Robert T

“…Electrophysiological and hemodynamical responses of the brain allow investigation of the neural origins of human attention. We review attention-related brain…”
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Adaptive frequency decomposition of EEG with subsequent expert system analysis by Herrmann, C.S, Arnold, T, Visbeck, A, Hundemer, H.-P, Hopf, H.C

“…We present a hybrid system for automatic analysis of clinical routine EEG, comprising a spectral analysis and an expert system. EEG raw data are transformed…”
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