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Table 1 Improvement in performance

From: Transcranial direct current stimulation of the prefrontal cortex modulates working memory performance: combined behavioural and electrophysiological evidence

condition

measure

t

df

P

Δ A

d'

4.748

15

0.000

 

RT-Hits

-5.370

15

0.000

 

RT-FA

-1.210

15

0.244

Δ C

d'

2.751

15

0.015

 

RT-Hits

-3.760

15

0.002

 

RT-FA

-0.945

15

0.359

Δ CG

d'

3.944

15

0.001

 

RT-Hits

-4.289

15

0.001

 

RT-FA

-0.600

15

0.555

  1. Table lists result of one-sample t-tests for d', RT-Hits (reaction time for Hits), and RT-FA (reaction time for False Alarms). Results show a general improvement in behaviour from pre- to post measurements for anodal (ΔA) and cathodal stimulation (ΔC), and in the separate control group (ΔCG).