Noninvasive BCI lets unresponsive ICU patients communicate via brainwaves
ZeroStateReflex · x · 2026-10-30
A new Columbia study found unresponsive ICU patients could raise and lower the frequency of a beeping tone with their minds, via noninvasive EEG electrodes that recorded and translated their brainwaves — opening a path for seemingly comatose patients with hidden consciousness to talk to doctors and family.
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