Search Results - "Scherg, M"

Ictal and interictal electric source imaging in pre‐surgical evaluation: a prospective study by Sharma, P., Scherg, M., Pinborg, L. H., Fabricius, M., Rubboli, G., Pedersen, B., Leffers, A.‐M., Uldall, P., Jespersen, B., Brennum, J., Henriksen, O. M., Beniczky, S.

“…Background and purpose Accurate localization of the epileptic focus is essential for surgical treatment of patients with drug‐resistant epilepsy. Electric…”
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Influences of skull segmentation inaccuracies on EEG source analysis by Lanfer, B., Scherg, M., Dannhauer, M., Knösche, T.R., Burger, M., Wolters, C.H.

“…The low-conducting human skull is known to have an especially large influence on electroencephalography (EEG) source analysis. Because of difficulties…”
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V1. Electric source imaging (ESI) with 10–10 electrodes and individual MRI in presurgical epilepsy monitoring (BESA-Research and BESA-MRI) by Schulz, R, Scherg, M, Woermann, F.G, Bien, C.G

“…Introduction Electric source imaging (ESI) using high-density scalp EEG with at least 128 channels has been reported to accurately localize interictal…”
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Combined spike-related functional MRI and multiple source analysis in the non-invasive spike localization of benign rolandic epilepsy by Boor, R, Jacobs, J, Hinzmann, A, Bauermann, T, Scherg, M, Boor, S, Vucurevic, G, Pfleiderer, C, Kutschke, G, Stoeter, P

“…Abstract Objective To localize the irritative zone in children by combined spike-related fMRI and EEG multiple source analysis (MSA) in children with benign…”
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Combined spatial and temporal imaging of brain activity during visual selective attention in humans by Heinze, H. J, Mangun, G. R, Burchert, W, Hinrichs, H, Scholz, M, Münte, T. F, Gös, A, Scherg, M, Johannes, S, Hundeshagen, H, Gazzaniga, M. S, Hillyard, S. A

“…Visual-spatial attention is an essential brain function that enables us to select and preferentially process high priority information in the visual fields…”
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Intracerebral sources of human auditory-evoked potentials by Picton, T W, Alain, C, Woods, D L, John, M S, Scherg, M, Valdes-Sosa, P, Bosch-Bayard, J, Trujillo, N J

“…Evoked potentials to brief 1,000-Hz tones presented to either the left or the right ear were recorded from 30 electrodes arrayed over the head. These…”
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P6-14 BESA epilepsy: A new clinical tool for fast evaluation of interictal spikes in long-term EEG by Scherg, M, Ille, N, Weckesser, D, Ebert, A, Ostendorf, A, Larsson, P.G, Henning, O, Boppel, T, Bast, T

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Stability of high-frequency (600 Hz) components in human somatosensory evoked potentials under variation of stimulus rate : evidence for a thalamic origin by GOBBELE, R, BUCHNER, H, SCHERG, M, CURIO, G

“…The generators of spike-like high-frequency (600 Hz) wavelets superimposed on the primary cortical response (N20) in human median nerve somatosensory evoked…”
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From EEG source localization to source imaging by Scherg, M

“…A new functional imaging technique, "FOCUS", has been developed to transform the traditional scalp EEG into an image of source activities. The image is based…”
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Use of prior knowledge in brain electromagnetic source analysis by Scherg, M, Berg, P

“…Using multichannel measurements of EEG and/or MEG, macroscopic source activities can be estimated in the human brain using brain electric source analysis…”
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Models of brain sources by Scherg, M, Ebersole, J S

“…Two categories of models are available for the functional imaging of scalp recorded electric brain activity: single-time-point and spatio-temporal…”
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Identification of the visual motion area (area V5) in the human brain by dipole source analysis by PROBST, T, PLENDL, H, PAULUS, W, WIST, E. R, SCHERG, M

“…The retinal periphery of nine healthy subjects was stimulated with computer-generated random-dot kinematograms. These stimuli provided almost isolated visual…”
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Brain source imaging of focal and multifocal epileptiform EEG activity by Scherg, M, Ebersole, J S

“…Brain electric source analysis (BESA) of the scalp EEG has been used to identify multiple equivalent current sources in the brain during during interictal…”
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Dipole modelling of eye activity and its application to the removal of eye artefacts from the EEG and MEG by Berg, P, Scherg, M

“…The spatio-temporal dipole model approach has been used to identify the difference dipoles arising from changes in the ocular dipoles due to eye movements and…”
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Artifact Correction of the Ongoing EEG Using Spatial Filters Based on Artifact and Brain Signal Topographies by Ille, Nicole, Berg, Patrick, Scherg, Michael

“…SUMMARY Review and analysis of continuous EEG recordings may be impeded by physiological artifacts such as blinks, eye movements, or cardiac activity. Spatial…”
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Localizing P300 Generators in Visual Target and Distractor Processing: A Combined Event-Related Potential and Functional Magnetic Resonance Imaging Study by Bledowski, Christoph, Prvulovic, David, Hoechstetter, Karsten, Scherg, Michael, Wibral, Michael, Goebel, Rainer, Linden, David E. J

“…Constraints from functional magnetic resonance imaging (fMRI) were used to identify the sources of the visual P300 event-related potential (ERP). Healthy…”
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Brain source montages improve the non-invasive diagnosis in epilepsy by Scherg, M, Bast, T, Hoechstetter, K, Ille, N, Weckesser, D, Bornfleth, H, Berg, P

“…Using multiple regional source models, brain source montages can be defined to compute continuous, single trial or averaged brain source activity by applying a…”
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Preoperative localization of the central sulcus by dipole source analysis of early somatosensory evoked potentials and three-dimensional magnetic resonance imaging by BUCHNER, H, ADAMS, L, KNEPPER, A, RÜGER, R, LABORDE, G, GILSBACH, J. M, LUDWIG, I, REUL, J, SCHERG, M

“…Surgery of lesions within or close to the central area of the brain always carries the risk of iatrogenic motor or sensory deficits. Functional localization by…”
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Spatio-temporal modelling of early auditory evoked potentials by Scherg, M

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Morphology of Heschl's gyrus reflects enhanced activation in the auditory cortex of musicians by Schneider, Peter, Scherg, Michael, Dosch, H. Günter, Specht, Hans J, Gutschalk, Alexander, Rupp, André

“…Using magnetoencephalography (MEG), we compared the processing of sinusoidal tones in the auditory cortex of 12 non-musicians, 12 professional musicians and 13…”
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