中榮資料:ASR20 + ICA 視覺清理

左欄為原始 1–40 Hz IIR,右欄為 ASR cutoff 20 + ICA。每一條線為該日有效 trial 的平均、陰影為 SEM;均做 -0.5–0 s baseline correction。

保守規則:ICA 於每段獨立 fit,只移除與 Fp1 或 Fp2 的 absolute correlation ≥ 0.8 的前兩個 component。Fp1/Fp2 是 frontal EEG proxy 而非專用 EOG,這不是生理上確定的 artifact 標記;目標是便於視覺檢查,而不是以「好看」為標準強行刪除腦訊號。

每段處理摘要

SessionDateICA excludedASR calibrationASR correction RMSICA correction RMS
s1_12026-06-156,539.6%48.39 nV4.61 nV
s1_22026-06-173,124.9%46.57 nV6.83 nV
s1_32026-06-221,255.5%31.46 nV6.03 nV
s1_42026-06-24none47.9%34.48 nV0.00 nV
s2_12026-06-24026.0%43.12 nV12.81 nV
s1_52026-07-01053.2%33.95 nV6.17 nV
s2_22026-07-01044.5%15.56 nV20.42 nV
s2_32026-07-03054.6%14.36 nV17.31 nV
s2_42026-07-06048.1%8.89 nV17.77 nV

s1_1 | 2026-06-15

有效 trials:Left 20、Right 20;ICA excluded: 6,5

s1_1 IIR vs ASR ICA

s1_2 | 2026-06-17

有效 trials:Left 20、Right 20;ICA excluded: 3,1

s1_2 IIR vs ASR ICA

s1_3 | 2026-06-22

有效 trials:Left 20、Right 20;ICA excluded: 1,2

s1_3 IIR vs ASR ICA

s1_4 | 2026-06-24

有效 trials:Left 20、Right 20;ICA excluded: none

s1_4 IIR vs ASR ICA

s2_1 | 2026-06-24

有效 trials:Left 17、Right 18;ICA excluded: 0

s2_1 IIR vs ASR ICA

s1_5 | 2026-07-01

有效 trials:Left 19、Right 20;ICA excluded: 0

s1_5 IIR vs ASR ICA

s2_2 | 2026-07-01

有效 trials:Left 18、Right 18;ICA excluded: 0

s2_2 IIR vs ASR ICA

s2_3 | 2026-07-03

有效 trials:Left 15、Right 16;ICA excluded: 0

s2_3 IIR vs ASR ICA

s2_4 | 2026-07-06

有效 trials:Left 16、Right 18;ICA excluded: 0

s2_4 IIR vs ASR ICA

檔案

quality summary · ICA component diagnostics · pipeline config · code