Research Article
Combining Different Tools for EEG Analysis to Study the Distributed Character of Language Processing
Table 1
Factor loading values disclosed by
PCA taking into consideration all EEG epochs (
A) and all EEG epochs for reading (
R) and listening (
L) tasks.
| | A | R | L | | | | | | | | | | | | | |
| C3 | 0.42 | 0.58 | 0.13 | 0.32 | 0.40 | 0.54 | 0.14 | 0.37 | 0.42 | 0.60 | 0.12 | 0.29 | C4 | 0.28 | 0.21 | 0.85 | 0.15 | 0.29 | 0.25 | 0.83 | 0.16 | 0.27 | 0.20 | 0.86 | 0.15 | CZ | 0.04 | 0.80 | 0.08 | 0.43 | 0.01 | 0.75 | 0.08 | 0.52 | 0.06 | 0.82 | 0.07 | 0.40 | F3 | 0.35 | 0.14 | 0.08 | 0.81 | 0.41 | 0.12 | 0.08 | 0.80 | 0.33 | 0.16 | 0.09 | 0.81 | F4 | 0.10 | 0.36 | 0.78 | 0.37 | 0.11 | 0.35 | 0.79 | 0.39 | 0.09 | 0.36 | 0.78 | 0.37 | F7 | 0.76 | 0.19 | −0.01 | 0.44 | 0.76 | 0.19 | 0.06 | 0.43 | 0.76 | 0.20 | −0.03 | 0.43 | F8 | 0.25 | 0.44 | 0.27 | 0.58 | 0.21 | 0.39 | 0.32 | 0.62 | 0.27 | 0.46 | 0.25 | 0.56 | FP1 | 0.41 | 0.01 | 0.46 | 0.68 | 0.47 | 0.00 | 0.47 | 0.63 | 0.40 | 0.02 | 0.46 | 0.69 | FP2 | 0.17 | 0.07 | 0.18 | 0.83 | 0.21 | 0.04 | 0.20 | 0.84 | 0.17 | 0.09 | 0.17 | 0.82 | FZ | −0.02 | 0.49 | 0.20 | 0.71 | 0.04 | 0.44 | 0.20 | 0.74 | −0.04 | 0.51 | 0.20 | 0.69 | O1 | 0.81 | 0.22 | 0.40 | 0.13 | 0.80 | 0.25 | 0.41 | 0.12 | 0.82 | 0.21 | 0.40 | 0.13 | O2 | 0.76 | 0.35 | 0.34 | 0.11 | 0.74 | 0.39 | 0.32 | 0.10 | 0.76 | 0.33 | 0.36 | 0.11 | OZ | 0.32 | 0.64 | 0.38 | 0.11 | 0.36 | 0.63 | 0.37 | 0.12 | 0.29 | 0.64 | 0.39 | 0.11 | P3 | 0.34 | 0.79 | 0.33 | 0.04 | 0.35 | 0.80 | 0.30 | 0.08 | 0.32 | 0.79 | 0.33 | 0.02 | P4 | 0.28 | 0.80 | 0.41 | −0.01 | 0.28 | 0.82 | 0.39 | −0.02 | 0.27 | 0.80 | 0.42 | 0.00 | PZ | 0.17 | 0.81 | 0.30 | 0.09 | 0.19 | 0.83 | 0.26 | 0.08 | 0.16 | 0.81 | 0.31 | 0.11 | T3 | 0.68 | 0.49 | 0.08 | 0.27 | 0.67 | 0.50 | 0.05 | 0.29 | 0.68 | 0.49 | 0.09 | 0.26 | T4 | 0.20 | 0.74 | 0.07 | 0.34 | 0.16 | 0.73 | 0.07 | 0.41 | 0.22 | 0.74 | 0.07 | 0.31 | T5 | 0.62 | 0.43 | 0.11 | 0.30 | 0.71 | 0.32 | 0.10 | 0.30 | 0.58 | 0.48 | 0.11 | 0.30 | T6 | 0.40 | 0.83 | 0.01 | 0.15 | 0.37 | 0.84 | 0.04 | 0.17 | 0.41 | 0.82 | 0.00 | 0.15 | Expl.Var | 3.82 | 5.79 | 2.53 | 3.64 | 3.97 | 3.86 | 2.49 | 3.86 | 3.75 | 5.93 | 2.56 | 3.50 | Prp.Totl | 0.19 | 0.29 | 0.13 | 0.18 | 0.20 | 0.19 | 0.12 | 0.19 | 0.19 | 0.30 | 0.13 | 0.17 |
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