In 2013, Jimo Borjigin's lab at the University of Michigan recorded a surge of hyper-coherent gamma waves in rat brains in the 30 seconds after cardiac arrest, a signal stronger than waking consciousness and potentially linked to near-death experiences.
In 2013, a team led by Jimo Borjigin at the University of Michigan slid electrodes into the cortices of laboratory rats, induced cardiac arrest, and watched what happened in the brain during the thirty seconds it took to die. The dying rats did somet... [8188 chars]