Most People Don’t Use Marijuana for Glaucoma, Study Shows
[ad_1] If perception is reality, then it’s a good idea to know what people think about marijuana’s role in glaucoma therapy. A team of ophthalmologists and epidemiologists in Colorado, one of the 34 states that have… [ad_2] Source link
Read MoreLiving Retina Achieves Sensitivity and Efficiency Engineers Can Only Dream About
[ad_1] If you wanted to design the most perfect, low-energy, light-detecting device for a future camera or a prosthetic retina, you’d reach for something called ‘efficient coding theory,’ to set out the array of sensors. Or you could just look at a mammalian retina. In a pair of papers on retinal structure, Duke University neurobiologists…
Read MoreNIH-funded study shows screening device accurately detects amblyopia (lazy eye)
[ad_1] A handheld screening device that detects subtle misalignment of the eyes accurately identifies children with amblyopia (lazy eye), according to a study published in the Journal of American Association for Pediatric Ophthalmology and Strabismus. “The findings suggest that pediatricians and other primary care providers could use the device to catch amblyopia at an early…
Read MoreBeing Diagnosed With Inherited Retinal Dystrophy
Read the story of a woman diagnosed with retinitis pigmentosa (RP), a type of inherited retinal dystrophy. Retinitis pigmentosa is a group of related eye disorders that cause progressive vision loss. These disorders affect the retina, which is the layer of light-sensitive tissue at the back of the eye . In people with retinitis pigmentosa, vision…
Read MoreResearch Study: Progression of Myopia in School-Aged Children After COVID-19 Home Confinement
A recent study has cited that there has been a significant decline in the vision of children. This is linked to the COVID-19 home confinement and additional screen time. The most common condition that has developed is Mytopia, also known as nearsightedness. The study indicated that younger children’s refractive status may be more sensitive to…
Read MoreSeeing Yellow Spots?
The eye is a complex and delicate structure. When light enters your pupil it gets focused through a lens before hitting your retina. There are unique cells in your retina that convert light into electrical signals that are sent to the brain via the optic nerve. Even slight damage to these complex systems can lead…
Read MoreResearch Study: Vision Loss Can Effect Brain Function
A recent research study from the JAMA Network titled “Association of Vision Impairment With Cognitive Decline Across Multiple Domains in Older Adults” cites that vision loss can impact the health of the brain. These findings suggest that the association between vision and cognition differs by the measure of vision and that impaired contrast sensitivity is…
Read MoreThe “COVID-Vision” Crisis
Since the COVID-19 pandemic began, many people switched to working from home and virtual learning. This increased their screen time and hours spent on the computer each day. According to a report by Eyesafe, the average screen time per person rose 60% to more than 13 hours a day, in March 2020. Optometrists say they have…
Read MoreMyopia management: Looking after the “other” pandemic
Short sightedness – technically called myopia – affects around three in 10 adults in the UK. It means that distant objects can appear blurry whilst close work generally remains unaffected. On the face of it, this doesn’t sound worrying. However, myopia can create long-term eye health problems, and a recent study estimated that myopia will affect the…
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