It's certainly a dream come true for research...
but what a nightmare if it falls in the hands of some evil delusional daydreamer!
Not long and we'll all sleep with a tinfoil nightcap.
Japanese boffins say they can tell what you are dreaming about by analysing magnetic resonance imager (MRI) scans. Researchers at Kyoto’s ATR Computational Neuroscience Laboratories published their breakthrough findings in Science magazine in a paper titled Neural Decoding of Visual Imagery During Sleep. The boffins used …
Most people can tune out constant background noise like the hum of an MRI. I know I've slept in one before, but I had been kept up for 30 someodd hours before hand specifically so I'd fall asleep easily, so that may not be the best example.
Not only noisy, but cramped and claustrophobia inducing. Couple this with the multiple, tentacle type leads placed all over one's cranium for an EEG, and this adds adds up to an unpleasant night's rest.
Perhaps people dreamed of being "in a train tunnel being attacked by an octopus" 60% of the time. Thus, by describing this dream, the researchers were right 60% of the time (as per the quoted research)!