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Researcher's agent-controlled mouse brain procedure

News Nov 2, 2026

Gabriel Ocana-Santero says an AI agent selected and delivered a treatment in a mouse experiment, with a veterinarian approving irreversible steps and a human performing the craniotomy.

6 sources attached
Author-published photograph of a custom laboratory rig with pink mounting brackets, camera optics, motorized hardware and a computer display.
Gabriel Ocana-Santero's October 28 photograph of the team's custom rig. It illustrates the experimental equipment, not proof of treatment efficacy, autonomous craniotomy or clinical safety. Source: Gabriel Ocana-Santero, via his original English X thread
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Researcher's agent-controlled mouse brain procedure timeline

Gabriel Ocana-Santero’s October 28 account describes an AI agent choosing a candidate therapy and a brain target, then controlling a custom motorized rig during a mouse experiment. He says a licensed veterinarian approved every irreversible step and held a physical emergency stop, while a human performed the craniotomy.

The older demonstration attracted a new Hacker News discussion on November 2. The author’s reported recovery of the mouse does not establish reduced seizures, clinical efficacy or suitability for human surgery.