Tag: Zhao-Zhengtuo

2 articles

Industry News

Chinese endovascular BCI can be positioned in 10 minutes, Xuanwu Hospital surgeon says

Duan Wanru of Xuanwu Hospital in Beijing said an experienced surgeon can position a Chinese endovascular brain-computer interface in as little as 10 minutes. StairMed unveiled a separate endovascular research program in December 2025 with the Chinese Academy of Sciences, currently in sheep testing. Nankai University completed China's first interventional human BCI in June 2025. Three Chinese endovascular BCI programs are now on the public record.

Aug 10

Industry News

StairMed's penetrating BCI trial at Huashan reaches 18 cumulative implants

On 20 July 2026, at the World Artificial Intelligence Conference in Shanghai, StairMed disclosed that its cortex-penetrating invasive BCI clinical trial at Huashan Hospital has now reached 18 cumulative implants since March 2025. The Shanghai firm co-founded by Zhao Zhengtuo and Xue Li at the Chinese Academy of Sciences' Center for Excellence in Brain Science demonstrated a patient three months post-op controlling a wheelchair by thought and hitting 6.19 bits per second on a cursor task, alongside a live journalist test at 4.9 bits per second with a finger.

Jul 20