LONDON (Reuters) - Swiss and Spanish scientists are developing a mind-controlled wheelchair that could one day give severely paralyzed patients new independence.

• 伦敦(路透社)瑞士和西班牙科学家开发出了一种能用思维进行控制的轮椅，有朝一日这可能给严重的瘫痪患者带来独立性。