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New insight on how people with retinal degenerative disease can maintain their night vision for a relatively long period of time has been published today in the open-access eLife journal. The study in mice suggests that second-order neurons in the retina, which relay visual signals to the retinal ganglion cells that project into the brain, […]
Biomedical engineers at Duke University have developed a low-cost, portable optical coherence tomography (OCT) scanner that promises to bring the vision-saving technology to underserved regions throughout the United States and abroad. Thanks to a redesigned, 3-D-printed spectrometer, the scanner is 15 times lighter and smaller than current commercial systems and is made from parts costing […]