“…Low-pass filters [38], [104], [116], [126], [128], [133], high-pass filters [13], [38], [104], [112], [116], [123], [126]- [128], [132], [142],and band-pass filters have been constantly used [13], [14], [90], [93], [94], [96]- [101], [106], [110], [112], [115], [119]- [122], [125], [129], [130], [136]- [139], [141].High-pass cut-off frequencies were clustered in the range [0.1,1] Hz [13], [14], [38], [90], [93], [94], [96]- [100], [106], [107], [110], [116], [119]-…”