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. 2011 Nov 7;6(11):e27519. doi: 10.1371/journal.pone.0027519

Table 3. Mean late LPP amplitudes (SD) in microvolt per electrode and condition.

Fz Cz Pz Oz
Neutral −2.65 (5.75) −1.17 (4.94) −0.48 (6.56) 2.51 (6.69)
Smoking 1.41 (4.15) 1.78 (4.93) 2.35 (4.07) 1.88 (4.83)
Reappraisal – Pleasant 2.29 (4.58) 3.01 (5.37) 2.60 (5.15) 0.08 (5.04)
Reappraisal – Distraction 1.02 (4.63) 1.19 (5.20) 0.32 (5.04) −1.75 (8.63)
Reappraisal – Rational 1.80 (5.99) 1.75 (6.08) 1.53 (7.04) −1.49 (5.85)