These wishes were documented by a survey conducted by a research team ten years ago to find out what patients' expectations of electronicretina prostheses (retina implants) were.
十年前一个研究团队进行的调查记载下了这些愿望，此调查旨在了解患者对电子视网膜假体的期望。
2
A tiny electronic pad is placed onto the retina of one eye, so that the electrodes are in direct contact with the ganglion cells.
一个微小的电子衬垫被放置在单侧眼睛的视网膜上，这样电极就可以与神经节细胞直接接触了。
3
Over the past seven years, surgeons have pioneered electronic implants that are attached to the retina and are linked by wire to a small external camera that is mounted to a pair of spectacles.