Effect of multi-session prefrontal transcranial direct current stimulation on cognition in schizophrenia: A systematic review and meta-analysis

tl;dr They found that it was effective for working memory over 9 studies, with non-significant effects in other domains.


Cool. I wish the machines were more affordable though.

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There are cheap devices on the market. However I reckon previous studies were all against any effect on TDCS.

I do have a device, tried it, won’t notice the difference

For those interested you can get a tdcs machine for $77 (£60) on ebay: