Table 1.
Preprocessing methods in different EEG paradigms.
| EEG paradigms | Authors | Preprocessing methods |
|---|---|---|
| SSVEP | Bevilacqua et al. [66] | 2–60 Hz for band-pass filter, notch filter at 50 Hz |
| Müller-Putz and Pfurtscheller [21] | 0.5–30 Hz for band-pass filter, notch filter at 50 Hz | |
| Ortner et al. [67] | 0.5–100 Hz for band-pass filter, notch filter at 50 Hz | |
| Wu et al. [65] | 0.3–40 Hz for band-pass filter | |
| Muller et al. [37] | 3–60 Hz for band-pass filter, CAR | |
| Júnior et al. [68] | CCA | |
| Wang et al. [69] | CCA | |
| Zhang et al. [70] | Multiset CCA | |
| Nan et al. [71] | MEC, CCA | |
| Pouryazdian and Erfanian [72] | PCA | |
|
| ||
| P300 | Rakotomamonjy and Guigue [73] | 8-order, 0.1–10 Hz band-pass Chebyshev Type I filter |
| El Dabbagh and Fakhr [74] | 8 order, 0.1–20 Hz band-pass Chebyshev Type I filter | |
| Mak et al. [75] | 0.5–30 Hz band-pass | |
| Panicker et al. [38] | 3 order, 0.5–12 Hz Butterworth filter | |
| Lugo et al. [76] | 0.1–30 Hz band-pass filter | |
| Lotte et al. [77] | 25 Hz low-pass filter | |
| Li et al. [25] | 1–10 Hz band-pass filter | |
| Spüler et al. [78] | 0.5–16 Hz band-pass filter, CAR | |
| Casagrande et al. [79] | CAR | |
| Syan and Harnarinesingh [80] | 10-order low-pass Hamming-window filter with 6 dB cutoff at 30 Hz, CAR, PCA | |
|
| ||
| MI | Park et al. [81] | 5-order, 8–30 Hz Butterworth filter |
| Coyle et al. [22] | R2CA with a standard 8–26 Hz band | |
| Wang et al. [82] | FB (Filter Bank) with 4–8,8–12,…, 36–40 Hz | |
| Devlaminck et al. [83] | A set of spatial filters | |
| Ang et al. [84] | FB | |
| Li et al. [85] | 8–30 Hz band-pass filter | |
| Yao et al. [29] | 8–26 Hz band-pass filter | |
| Song et al. [39] | 4-order Butterworth IIR filter, Laplacian filter | |
| Wu and Ge [86] | CAR, FIR (Finite Impulse Response) filter | |
| Zhou et al. [87] | 8–35 Hz band-pass filter, ICA | |
| Sharma and Baron [88] | PCA, tensor ICA | |
| Bashar et al. [89] | Autocorrelation | |