[Evbn]

It is theoretically possible, but this area has a huge problem wihbfalse positives and artificial signal boosting. An MRI can read brain activity from a dead fish bought at the market.

[hnriot]

*An MRI can read brain activity from a dead fish bought at the market.

not sure if that is humour or real? If real that's really interesting. Redefines the idea of a dead fish really.