Figure 1
From: 10-Hz tACS over the prefrontal cortex improves phonemic fluency in healthy individuals
Experimental design. (A) Time-course of the experiment. At the beginning of each session, we completed a tACS threshold debugging, participants performed a short training of the phonemic fluency task. After 20 min of tACS, subjects performed two phonemic fluency tasks and a control task (B) Tasks. (1) Phonemic fluency task. Requires subjects to say words according to a certain consonant limited in 1 min. (2) Control task. Directional arrows were presented visually and subjects had to indicate their direction by pressing the corresponding button. (C) The order of stimulations. Each subject will be given three stimuli in three sessions.Each stimulus has an interval of 7 days. (D) Simulation of the electric field of the stimulation.
