COVID-19 transmission and wearing eyeglasses: The jury is still out on protective effect
August 30th 2022The debate continues about the protective effect of eyeglasses against contracting the COVID-19 virus. Researchers from Denmark reported that their results were inconclusive regarding whether wearing eyeglasses is linked with a decreased risk of COVID-19 infections.
California legislators considering reducing requirements to perform eye surgery
August 29th 2022AB 2236, which would reduce the medical education, clinical, and surgical training requirements to become licensed in California to perform eye surgery. Trade organizations and other groups are stepping up to oppose the measure.
Presbyopia-correcting IOL receives high marks
August 26th 2022The IOL has a hybrid design that combines the benefits of central extended depth-of-focus technology and multifocal technology that provides a continuous range of high-quality vision ranging from distance and intermediate and near vision to about 12 to 14 inches.
Study: Touch and sight are linked before birth
August 22nd 2022In embryonic stages, tactile stimuli simultaneously activate tactile and visual neural pathways. Shortly after birth, both pathways reorganize to allow separate processing of touch and vision. The change of pathway is facilitated by the activity waves of the retina, which act as railroads that direct the stimuli of each sensory modality to the corresponding cortex, so that we can perceive them separately.
Study: APOE gene linked to Alzheimer’s may prevent retinal ganglion cell death
August 18th 2022APOE4 gene associated with Alzheimer’s disease risk was found to protect mice from glaucoma. Research team also prevented retinal ganglion cell death by blocking the APOE signaling pathway, pointing to a potential treatment strategy for glaucoma.