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Ophthalmology news

Cataract surgery lessens patients' dizziness

Older people with visual impairment can report feeling dizzy and falling. A new study found that after routine cataract surgery, the improved vision led to patients experiencing significantly less dizziness, although they ...

Nov 24, 2015
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Curing cataracts without surgery?

Cataracts are very common. The Centers for Disease Control and Prevention estimates that 20.5 million Americans age 40 and over have them. Cataracts slowly cloud your vision, and people struggling with them say it's like ...

Nov 16, 2015
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More News Stories

Watching eyes prevent littering

People are less likely to drop litter if it has printed eyes on it, researchers at Newcastle University, UK, have found. An image of watching eyes reduced the odds of littering by around two thirds.

Wiring rules untangle brain circuitry

Our brains contain billions of neurons linked through trillions of synaptic connections, and although disentangling this wiring may seem like mission impossible, a research team from Baylor College of Medicine took on the ...

Anxiety can kill your social status

Neuroscientists at EPFL identify a brain region that links anxious temperament to low social status. The researchers were able to tweak social hierarchy in animals by using vitamin B3.

Higher cigarette taxes linked to fewer infant deaths

Higher taxes and prices for cigarettes are strongly associated with lower infant mortality rates in the United States, according to a new study from Vanderbilt University and the University of Michigan released Dec. 1 in ...

Researchers grow retinal nerve cells in the lab

Johns Hopkins researchers have developed a method to efficiently turn human stem cells into retinal ganglion cells, the type of nerve cells located within the retina that transmit visual signals from the eye to the brain. ...

Researchers find sleep gene linked to heart failure

Researchers at the Stanford University School of Medicine have identified a gene that, when working properly, appears to reduce the risk of heart failure and improve treatment outcomes, highlighting a possible target for ...

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