The retina captures light and sends signals to the brain, creating our visual perception.
视网膜捕捉光线并将其信号传递给大脑，形成我们的视觉感知。
Retinal detachment is a serious medical condition where the retina pulls away from the back of the eye.
视网膜脱离是一种严重的医疗状况，视网膜从眼球后部脱落。
The ophthalmologist performed a retinal scan to diagnose any potential issues with my vision.
眼科医生进行了视网膜扫描，以诊断我视力可能存在的任何问题。
In advanced age-related macular degeneration, the retina's central part deteriorates, leading to vision loss.
随着年龄增长的黄斑变性，视网膜中央部分退化，导致视力丧失。
Retinal imaging technology has greatly improved, allowing doctors to detect early signs of eye diseases.
视网膜成像技术有了显著进步，使医生能够早期发现眼疾迹象。
A person with color blindness may have difficulty distinguishing between certain colors due to an issue with their retina.
色盲患者由于视网膜问题可能难以区分某些颜色。
During a laser treatment for retinal problems, the doctor precisely targets the affected area using a highly focused beam.
在治疗视网膜问题的激光疗法中，医生会精确地对准受影响区域，使用高聚焦光束。
Retinal cells, including rods and cones, are responsible for converting light into electrical signals that the brain can interpret.
视网膜细胞，如视杆细胞和视锥细胞，负责将光转化为大脑可解读的电信号。
Scientists are researching new ways to regenerate damaged
retinas in order to restore vision in patients with certain eye injuries.
科学家正在研究新的方法来再生受损的视网膜，以恢复某些眼部损伤患者的视力。
Regular eye exams are essential for maintaining healthy
retinas and early detection of vision-threatening conditions.
定期的眼部检查对于保持健康的视网膜和早发现威胁视力的状况至关重要。
Available in 6.1-inch and 6.7-inch sizes, both models include a new Super Retina XDR display with ProMotion that features the Always-On display for the first time on iPhone, enabled by a new 1Hz refresh rate.
有6.1英寸和6.7英寸两种尺寸可供选择，这两款机型都包括一个带有ProMotion的新型Super Retina XDR显示屏，该显示屏在iPhone上首次采用了Always On显示屏，并采用了新的1Hz刷新率。
The deal means Fosun Pharma will fully fund the future development of ReNeuron’s stroke and retina treatments in China, including clinical trials and commercialization activities, according to Olav Hellebo, ReNeuron’s chief executive.
This hereditary condition currently has no cure, and can lead to complete blindness following the degradation of cells in the retina.
The new design eliminates the home button, pushes 11-inch and 12.9-inch Liquid Retina displays to the edges of iPad Pro, and integrates Face ID to securely unlock iPad.
The new MacBook Air comes with a 13.3-inch, edge-to-edge retina display, as well as Touch ID that allows users to unlock the device, make payments and log into apps.
So we have developed a specific kind of filter which can let the good blue rays coming into the eye and the brain eventually, but cut the bad ones that would cause black spots on the retina.
The instruments can accurately collect tiny amounts of liquid from the eye, and penetrate the sclera to a depth of only about 1 millimeter for precise injection into a specific area of the choroid－the layer between the retina and sclera.
But the method is still underused, as the thickness of the sclera is only around 1 mm, and accurately piercing through the thin layer of dense tissue without damaging the choroid and retina layers underneath, which are only a few tenths of 1 mm thick, is a long-standing problem.
cn, a Chongqing-based healthcare service platform, said: "The average thickness of the macular central fovea of the retina is 250 microns, and the ideal precision for surgery inside the central fovea is within 10 microns.
SAN FRANCISCO -- Apple on Tuesday introduced iPhone 13 and iPhone 13 mini in five colors with A15 Bionic chip, brighter Super Retina XDR display, new dual-camera system, 5G experience, IP68 rating water resistance, and longer battery life.
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