Figure 2
From: 10-Hz tACS over the prefrontal cortex improves phonemic fluency in healthy individuals
Tasks procedure. (A) Phonemic fluency task. In the phonemic fluency task, stimuli were presented visually for 60,000 ms, the words produced by the subjects were recorded via a recording device. (B) Control task. Directional arrows were presented visually and subjects had to indicate their direction by pressing the corresponding button.
