trial 選擇方法
每位受試者獨立處理:在該受試者自己的 left/right/rest trial 中,先用 baseline peak-to-peak robust z-score 剔除極端 trial,再用 baseline-corrected alpha 拓圖特徵與該受試者條件內中位數的 robust distance 建立前 35% 穩定候選池,最後固定 seed 抽選 6 個 trial 平均作圖。
統計遮罩:作圖仍使用穩健抽選的 6 個 trial,但統計檢定使用該受試者該條件中所有通過 artifact filter 的 trial,以避免 n=6 導致統計力不足。left/right/rest 對 0 dB 使用 one-sample t-test;Left - Right 使用 Welch two-sample t-test。每個時間窗內對 32 通道做 Benjamini-Hochberg FDR 校正,未通過 alpha=0.05 的通道值設為 0。
詳細 trial 清單:selected_trials_by_subject.csv;統計表:subject_selection_stats.csv。
sub1
sub1 - 30y male (Lofan)_fir_0p05_50Hz_split.npz
sub10
sub10 - 20y male (李耀凱)_fir_0p05_50Hz_split.npz
sub11
sub11 - 25y female (游郁慈)_fir_0p05_50Hz_split.npz
sub12
sub12 - 24y male (林子競)_fir_0p05_50Hz_split.npz
sub13
sub13 - 22y female (陳姿穎)_fir_0p05_50Hz_split.npz
sub14
sub14 - 20y female (鍾沂蓁)_fir_0p05_50Hz_split.npz
sub15
sub15 - 20y female (呂佳蓁)_fir_0p05_50Hz_split.npz
sub2
sub2 - 29y male (Sean)_fir_0p05_50Hz_split.npz
sub3
sub3 - 29y female (Janice)_fir_0p05_50Hz_split.npz
sub9
sub9 - 23y female (潘俐伃)_fir_0p05_50Hz_split.npz