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Mind

How psychedelics and VR could reveal how we become immersed in reality

An outlandish experiment searching for a brain network that tunes up and down the feeling of immersion is hoping to unlock the therapeutic effects of psychedelics

By Ruby Deevoy

28 October 2024

91av. Science news and long reads from expert journalists, covering developments in science, technology, health and the environment on the website and the magazine.

Peter Reynolds

In certain circles, the potent psychedelic N,N-dimethyltryptamine (DMT) is known as the “spirit molecule” for its peculiar ability to transport people into other worlds. Those who take it commonly experience vibrant colours, abstract geometric patterns – and even meet elves and aliens – all in a way that feels completely real.

That might all sound about as far from the realm of empirical science as you can get – but not for neuroscientist . In his lab in Maastricht, the Netherlands, he is planning an outlandish experiment in which he will monitor the brains of people dosed with DMT while they…

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