URSY.NEWS / MIT Technology Review / 16 Sep 2026
Meet a mouse whose brain cortex is made up of human cells
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Multiple cameras tracked a mouse as it wandered around a small arena. A computer charted its position and speed, leaving Pong-like traces on a monitor. The reason to watch this rodent so carefully? Nearly half its brain volume had been replaced with human cells. The effort to mix the brain tissues of distant species is…
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