Ophthalmology

Glaucoma study finds brain fights to preserve vision

A team of researchers, led by David Calkins, Ph.D., vice chair and director of Research at the Vanderbilt Eye Institute, has made a breakthrough discovery in the field of glaucoma showing new hopes for treatments to preserve ...

Ophthalmology

Artificial vision: what people with bionic eyes see

Visual prostheses, or "bionic eyes", promise to provide artificial vision to visually impaired people who could previously see. The devices consist of micro-electrodes surgically placed in or near one eye, along the optic ...

Ophthalmology

Autoimmune response drives vision loss in glaucoma

A research team from Massachusetts Eye and Ear and the Massachusetts Institute of Technology has shown that immune cells in the eye that developed in response to early exposure to bacteria are a key contributor to progressive ...

Cardiology

How does stroke impact your vision?

The visual pathway is very long and goes from the eyes to the occipital lobe, which is the region in the cerebral hemisphere that processes vision. Since the visual pathway goes through the cerebral hemisphere on each side, ...

Ophthalmology

Blindness and sight loss to double by 2050

Blindness and severe vision impairment is predicted to affect almost 900 million people worldwide by 2050—up from around 338 million today, according to a new pre-print study accepted by The Lancet and highlighted on World ...

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