Doctors in illinois have implanted the first permanent artificial silicon retinas in the eyes of three blind patients. The outcome of the pioneering bid to restore sight using microelectronics isn't yet known, but the undertaking is an important initial step toward realizing the goal of artificially assisted vision (see "Seeing Is Believing," TR May/June 1999).
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机译：伊利诺伊州的医生已在三位盲人的眼睛中植入了第一批永久性人造硅视网膜。使用微电子技术恢复视力的开创性结果尚不明确，但这项工作是朝着实现人工辅助视觉目标迈出的重要的第一步（请参阅TR，May / June 1999，“ Seeing Is Believing”）。
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