A quantum brain scanner using lasers, atoms, and quantum entanglement can detect the weakest magnetic fields, including those created by the firing of a single neuron, enabling brain monitoring without the need for conventional MRI scanners.

factualpending

Speaker

Jim Al-Khalili

Evidence Quote

[53:07] a brain scanner...like a cycling helmet invol using lasers and atoms and quantum entanglement that is so sensitive they can pick up the weakest of magnetic fields even the magnetic fields created by the firing of a single neuron in the brain

Source

The mind-bending reality of quantum mechanics - with Jim Al KhaliliThe Royal Institution
Created: 8/11/2026, 5:36:17 AM

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