Glaucoma - Causes, Symptoms, Diagnosis, Treatment & Prevention
Glaucoma is a group of disorders involving the optic nerve, often associated with a rise in intraocular pressure. Uncontrolled glaucoma can lead to blindness.
Glaucoma is a group of disorders involving the optic nerve, often associated with a rise in intraocular pressure. Uncontrolled glaucoma can lead to blindness.
Dr Mel Goodale, senior scientist at the University of Western Ontario, said: "It is clear that echolocation enables blind people to do things that are otherwise thought to be impossible without vision, and in this way it can provide blind and vision-impaired people with a high degree of independence in their daily lives."
Vitamin A Deficiency Leads to Large-scale Blindness in North East
Vitamin A deficiency has resulted in blindness among children in a big way in the North Eastern parts of India, a study has found.
Vitamin A deficiency has resulted in blindness among children in a big way in the North Eastern parts of India, a study has found.
Phone App for the Blind' Lets Them 'see' Through Crowd Sourced Answers
It is clear that people blessed with eyesight can tell at a glance if their clothes match before an important job interview
It is clear that people blessed with eyesight can tell at a glance if their clothes match before an important job interview
Now the Blind can �hear� What They Can�t See or Read
A group of IT students here have developed a device that can enable the blind to hear what they cannot see or read
A group of IT students here have developed a device that can enable the blind to hear what they cannot see or read
