Methoden vergleichen
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| Analyse ereigniskorrelierter Potentiale× | eLORETA× | |
|---|---|---|
| Fachgebiet | Neurobildgebung | Neurobildgebung |
| Familie | Process / pipeline | Process / pipeline |
| Entstehungsjahr≠ | 1969 | 2002 |
| Urheber≠ | George Sutherland | Roberto D. Pascual-Marqui |
| Typ≠ | Time-locked EEG analysis pipeline | EEG/MEG source localization algorithm |
| Wegweisende Quelle≠ | Luck, S. J. (2005). An Introduction to the Event-Related Potential Technique. MIT Press. link ↗ | Pascual-Marqui, R. D. (2002). Standardized low-resolution brain electromagnetic tomography (sLORETA): technical details. Methods & Findings in Experimental & Clinical Pharmacology, 24(S-D), 5–12. link ↗ |
| Aliasnamen≠ | ERP, evoked potential, averaged EEG | Exact LORETA, eLORETA source reconstruction |
| Verwandt≠ | 3 | 2 |
| Zusammenfassung≠ | Event-Related Potential (ERP) analysis is a method for extracting stereotyped brain electrical responses time-locked to stimulus presentation or behavioral events from EEG recordings. Formalized in the cognitive neuroscience literature by researchers including Sutherland and Picton, ERP analysis enables millisecond-level temporal resolution of neural processing and has become foundational for studying perception, attention, memory, and decision-making. | Exact Low-Resolution Electromagnetic Tomography (eLORETA) is a non-parametric solution to the inverse problem in EEG and MEG source localization. Developed by Roberto D. Pascual-Marqui in 2002, eLORETA reconstructs three-dimensional maps of electrical brain activity from scalp electrode recordings, offering zero localization error under ideal noise-free conditions. |
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