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德国图宾根大学的科学家开发出了一种微芯片,能使因患视网膜色素变性致盲的人重见光明,且无需辅助外部可见设备。视网膜色素变性是眼科中的疑难疾病,是一种进行性、遗传性、营养不良性的退行性病变。全世界视网膜色素变性患者约500万,在我国约有患者30万。视网膜色素变性多累及双眼,早期表现为夜盲、视野向心性缩小,最终呈管
Scientists at the University of Tübingen in Germany have developed a microchip that can re-see people who are blind due to retinitis pigmentosa without the aid of externally visible equipment. Retinitis pigmentosa is a difficult disease in ophthalmology, is a progressive, hereditary, malnutrition degenerative diseases. About 5 million patients with retinitis pigmentosa worldwide, about 300,000 patients in our country. Retinal pigment degeneration and more eyes, the early manifestations of night blindness, decreased visual field to the heart, the final tube