Some considerations on estimating event-related brain signals.
- Authors
- Krieger, S; Timmer, J; Lis, S; Olbrich, H M
- Year
- 1995
- Journal
- Journal of neural transmission. General section
- PMID
- 8579799
- DOI
- 10.1007/BF01271473
Understanding the timing of mental acts is one of the prominent questions in information processing research. The analysis of event related potentials (ERP) with their high temporal resolution might make access to cognition related brain activity possible. We consider three major problems which make the application of ERPs questionable and then propose some solutions to these problems. The primary problem concerns the separation of the ERPs from the background EEG which is not related to the stimulus. The most common method used is averaging. We argue that this is not the most appropriate method and suggest an alternative for estimating the signal in single-trial recordings. Artifacts present a second problem. We will first review established methods of dealing with eye-movement artifacts and then propose an alternative. We will also report on current work on the parametrisation of single-trial signal estimates, which constitute the third problem considered.
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External
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|---|---|---|---|---|
| Understanding alcohol use disorders with neuroelectrophysiology. | Rangaswamy M et al. | — | 2014 | → |
| Event-Related Oscillations in Alcoholism Research: A Review. | Pandey AK et al. | — | 2012 | → |
| Introducing a novel approach of network oriented analysis of ERPs, demonstrated on adult attention deficit hyperactivity disorder. | Shahaf G et al. | — | 2012 | → |
| On decomposing stimulus and response waveforms in event-related potentials recordings. | Yin G et al. | — | 2011 | → |
| Identification of a novel dynamic red blindness in human by event-related brain potentials. | Zhang J et al. | — | 2010 | → |
| A multi-component decomposition algorithm for event-related potentials. | Yin G et al. | — | 2009 | → |
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| Selecting relevant electrode positions for classification tasks based on the electro-encephalogram. | Müller T et al. | — | 2000 | → |
| Symbolic dynamics of event-related brain potentials. | Graben P et al. | — | 2000 | → |
| Subspace regularization method for the single-trial estimation of evoked potentials. | Karjalainen PA et al. | — | 1999 | → |
| Quantification and rejection of ocular artifacts in auditory evoked fields in schizophrenics. | Meier T et al. | — | 1998 | → |
| The evolution of complexity in human brain development: an EEG study. | Meyer-Lindenberg A | — | 1996 | → |