विधियों की तुलना करें
चुनी हुई विधियों की आमने-सामने समीक्षा करें; भिन्नता वाली पंक्तियाँ रेखांकित हैं।
| गतिशील कार्यात्मक कनेक्टिविटी× | फेज-लॉकिंग वैल्यू× | |
|---|---|---|
| क्षेत्र | तंत्रिका प्रतिबिंबन | तंत्रिका प्रतिबिंबन |
| परिवार | Process / pipeline | Process / pipeline |
| उद्भव वर्ष≠ | 2013 | 1999 |
| प्रवर्तक≠ | Ryan M. Hutchison | Jean-Philippe Lachaux |
| प्रकार≠ | Resting-state fMRI connectivity pipeline | EEG/MEG functional connectivity analysis |
| मौलिक स्रोत≠ | Hutchison, R. M., Womelsdorf, T., Allen, E. A., et al. (2013). Dynamic functional connectivity: promise, problems, and perspectives. NeuroImage, 80, 360–378. link ↗ | 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 ↗ |
| उपनाम | dFC, time-varying connectivity, sliding window connectivity | PLV, phase synchronization, phase coupling |
| संबंधित | 3 | 3 |
| सारांश≠ | Dynamic Functional Connectivity (dFC) is an analytical framework that tracks changes in functional connectivity between brain regions over time, rather than averaging connectivity across an entire scanning session. Systematized by Hutchison and colleagues in 2013, dFC reveals how brain networks reorganize moment-to-moment, providing insights into transient brain states and cognitive flexibility. | 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. |
| ScholarGateडेटासेट ↗ |
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