Investigating the Plasticity of Human Predictive Coding Through Neuromodulation

tACS applied to occipital areas at 2 Hz below the individual alpha frequency (IAF)

tACS applied to occipital areas at 2 Hz above the individual alpha frequency (IAF)

tACS applied to frontal areas at 4-7 Hz

tRNS applied to occipital brain regions

tRNS applied to frontal brain regions

tACS is activated only for 30 seconds and then turned off, thus resulting ineffective

tRNS is activated only for 30 seconds and then turned off, thus resulting ineffective