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| Giá trị Khóa Pha× | Phân tích điện thế liên quan đến sự kiện× | |
|---|---|---|
| Lĩnh vực | Chẩn đoán hình ảnh thần kinh | Chẩn đoán hình ảnh thần kinh |
| Họ | Process / pipeline | Process / pipeline |
| Năm ra đời≠ | 1999 | 1969 |
| Người khởi xướng≠ | Jean-Philippe Lachaux | George Sutherland |
| Loại≠ | EEG/MEG functional connectivity analysis | Time-locked EEG analysis pipeline |
| Công trình gốc≠ | Lachaux, J. P., Rodriguez, E., Martinerie, J., & Varela, F. J. (1999). Measuring phase synchrony in brain signals. Human Brain Mapping, 8(4), 194–208. DOI ↗ | Luck, S. J. (2005). An Introduction to the Event-Related Potential Technique. MIT Press. link ↗ |
| Tên gọi khác | PLV, phase synchronization, phase coupling | ERP, evoked potential, averaged EEG |
| Liên quan | 3 | 3 |
| Tóm tắt≠ | Phase-Locking Value (PLV) is a frequency-domain measure of neural synchronization that quantifies the stability of phase difference between two signals. Introduced by Lachaux and colleagues in 1999, PLV detects phase coupling between brain regions independent of signal amplitude, enabling researchers to characterize functional connectivity from EEG and MEG recordings. | 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. |
| ScholarGateBộ dữ liệu ↗ |
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