Dipole source analysis of P300 component of the auditory evoked potential: a methodological advance?
paper
Cited
Public
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- Authors
- Hegerl, U; Frodl-Bauch, T
- Year
- 1997
- Journal
- Psychiatry research
- PMID
- 9204513
- DOI
- 10.1016/s0925-4927(97)03129-6
A dipole model of the P300 component of the auditory evoked potential was developed with the aim of separating the overlapping P300 subcomponents and assessing the reliability of P300 dipole parameters compared with other methods such as principal component analysis (PCA). P300 was recorded within an auditory oddball paradigm in 57 healthy subjects. Dipole source analysis was performed with Brain Electrical Source Analysis (BESA). With a temporo-basal and a temporo-superior dipole per hemisphere, most of the variance of scalp-recorded P300 activity can be explained. When dipole source analysis is used, the test-retest reliability of P300-amplitude measurements is enhanced as compared with PCA or single channel analysis. The P300 activity of the temporo-basal dipoles and that of the temporo-superior dipoles differ in several respects (e.g. latency, correlations with age) and thus appear to reflect functionally different neuronal processes. In spite of problems in the interpretation of dipole locations, it is concluded that dipole source analysis enhances both the reliability and physiological validity of P300 parameters.
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In this knowledge base
| Title | Year | PMID |
|---|---|---|
| Advances in Electrophysiological Research. | 2015 | 26259089 |
| Dipole source analysis of auditory P300 response in depressive and anxiety disorders. | 2011 | 21826191 |
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| Advances in Electrophysiological Research. | Kamarajan C et al. | — | 2015 | → |
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| Use of swLORETA to localize the cortical sources of target- and distracter-elicited P300 components. | Bocquillon P et al. | — | 2011 | → |
| Somatosensory system deficits in schizophrenia revealed by MEG during a median-nerve oddball task. | Huang MX et al. | — | 2010 | → |
| Variational Bayes for spatiotemporal identification of event-related potential subcomponents. | Mohseni HR et al. | — | 2010 | → |
| Attention impairment in temporal lobe epilepsy: a neurophysiological approach via analysis of the P300 wave. | Bocquillon P et al. | — | 2009 | → |
| Late auditory event-related potentials in children with cochlear implants: a review. | Johnson JM | — | 2009 | → |
| Diagnostic usefulness of cognitive auditory event-related p300 subcomponents in patients with Alzheimers disease? | Juckel G et al. | — | 2008 | → |
| EEG-vigilance differences between patients with borderline personality disorder, patients with obsessive-compulsive disorder and healthy controls. | Hegerl U et al. | — | 2008 | → |
| Electrophysiological evidence for cortical abnormalities in obsessive-compulsive disorder - a replication study using auditory event-related P300 subcomponents. | Gohle D et al. | — | 2008 | → |
| Event related potentials and fMRI in neuropsychopharmacology. | Pogarell O et al. | — | 2006 | → |
| Age-related effects on superior temporal gyrus activity during an auditory oddball task. | Kovacevic S et al. | — | 2005 | → |
| A parietal-frontal network studied by somatosensory oddball MEG responses, and its cross-modal consistency. | Huang MX et al. | — | 2005 | → |
| Cortical generators of slow evoked responses elicited by spatial and nonspatial auditory working memory tasks. | Anurova I et al. | — | 2005 | → |
| Linking brainwaves to the brain: an ERP primer. | Key AP et al. | — | 2005 | → |
| The p300: where in the brain is it produced and what does it tell us? | Linden DE | — | 2005 | → |
| Charting the maturation of the frontal lobe: an electrophysiological strategy. | Segalowitz SJ et al. | — | 2004 | → |
| Localizing P300 generators in visual target and distractor processing: a combined event-related potential and functional magnetic resonance imaging study. | Bledowski C et al. | — | 2004 | → |
| An MEG study of P300 activity during a color discrimination task 2: source localization study. | Horiguchi T et al. | — | 2003 | → |
| Investigating the generators of the scalp recorded visuo-verbal P300 using cortically constrained source localization. | Moores KA et al. | — | 2003 | → |
| P300 component identification using source analysis techniques: reduced latency variability. | Elting JW et al. | — | 2003 | → |
| P300 subcomponents in obsessive-compulsive disorder. | Mavrogiorgou P et al. | — | 2002 | → |
| Dipolar source modeling of the P300 event-related potential after somatosensory stimulation. | Valeriani M et al. | — | 2001 | → |
| Effects of high frequency repetitive transcranial magnetic stimulation on P(300) event-related potentials. | Jing H et al. | — | 2001 | → |
| Event-related potentials and genetic risk for schizophrenia. | Winterer G et al. | — | 2001 | → |
| P300 and LORETA: comparison of normal subjects and schizophrenic patients. | Winterer G et al. | — | 2001 | → |
| Dipole localization of P300 and normal aging. | Frodl T et al. | — | 2000 | → |
| Multiple equivalent current dipole source localization of visual event-related potentials during oddball paradigm with motor response. | Yamazaki T et al. | — | 2000 | → |
| P300 subcomponents reflect different aspects of psychopathology in schizophrenia. | Frodl-Bauch T et al. | — | 1999 | → |
| Differential effects of normal aging on sources of standard N1, target N1 and target P300 auditory event-related brain potentials revealed by low resolution electromagnetic tomography (LORETA). | Anderer P et al. | — | 1998 | → |
| Non-frontal P3b-like activity evoked by the Wisconsin Card Sorting Test. | Barceló F et al. | — | 1998 | → |
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