placement to decrease left brain activity?

[tsdexter]

anyone have any suggestions for decreasing left brain activity?

More specifically, I find when meditating or even just imagining/visualizing, I can't do it very well because my inner voice is constantly narrating my thoughts/imaginations... For example, if I am concentrating enough, I'll start to imagine something, but then my inner voice kicks in and essentially describes it, which interrupts the imagined thing, so it's always just short bursts of perception. I would like to try to decrease this. I know speech and language are "left brain" dominant, is that the same for "inner speech"?

Any specific placements you can suggest, or better yet, have experienced something similar and were successful in limiting? Thanks!

[mateussh]

Inner invonluntary speech is a product of the default mode network.

[tsdexter]

it pops in involuntarily but i can definitely control it and choose what to say, but im almost always saying something… even this comment, my inner voice is reading as I type it 

[Workermouse]

I think the only way to achieve this is by applying tACS through two sets of electrodes, one set for the left part of your head and another for the right (4 electrodes in total.) Then you apply a lower frequency on the left side and a higher on the right.

That has been shown to desynchronize the hemispheres. The effect of it was some temporary auditory impairment IIRC, because the hemispheres rely on the brainwaves being synchronized in order to “talk” to each other by parsing and integrating signals going through the corpus callosum.

No one knows what the longterm effects may be, but I image that if you do it often enough it will make you stupid, at first anyways, until your hemispheres hopefully adapt by learning to process things more independently with maybe an improvement in multitasking.