News tagged with optic nerve

results timeline

Stress pathway identified as potential therapeutic target to prevent vision loss

A new study identifies specific cell-stress signaling pathways that link injury of the optic nerve with irreversible vision loss. The research, published by Cell Press in the February 9 issue of the journal Neuron, may le ...

Medicine & Health / Neuroscience

created Feb 08, 2012 | popularity not rated yet | comments 0 | with audio podcast

Focus on glaucoma origins continues path toward potential cure

Glaucoma is the second leading cause of blindness. Nearly 4 million Americans have the disorder, which affects 70 million worldwide. There is no cure and no early symptoms. Once vision is lost, it's permanent.

Medicine & Health / Diseases

created Jan 17, 2012 | popularity not rated yet | comments 0 | with audio podcast

Scientists solve mystery of the eye

(PhysOrg.com) -- Scientists have a good overall understanding of human vision: when light enters our eyes, it is focused by the lens and strikes the retina in the back of the eye. The light causes some of ...

Chemistry / Biochemistry

created Nov 17, 2011 | popularity 4.1 / 5 (46) | comments 14 | with audio podcast feature

Noninvasive current stimulation improves sight in patients with optic nerve damage

It has long been thought that blindness after brain lesions is irreversible and that damage to the optic nerves leads to permanent impairments in everyday activities such as reading, driving, and spatial orientation. A new ...

Medicine & Health / Neuroscience

created Oct 31, 2011 | popularity 5 / 5 (1) | comments 0

Detecting glaucoma before it blinds

Early detection and diagnosis of open angle glaucoma important so that treatment can be used in the early stages of the disease developing to prevent or avoid further vision loss. Writing in a forthcoming issue of the International Jo ...

Medicine & Health / Research

created Oct 06, 2011 | popularity 2.5 / 5 (2) | comments 0

Cocaine users have 45 percent increased risk of glaucoma

A study of the 5.3 million men and women seen in Department of Veterans Affairs outpatient clinics in a one-year period found that use of cocaine is predictive of open-angle glaucoma, the most common type of glaucoma.

Medicine & Health / Diseases

created Sep 29, 2011 | popularity not rated yet | comments 0

Study suggests glaucoma screenings are happening too late

Glaucoma is the second leading cause of blindness worldwide. Although it can be treated, new research shows Canadians may not be doing enough to protect themselves. According to a new study by Lawson Health Research Institute's ...

Medicine & Health / Diseases

created Sep 29, 2011 | popularity 5 / 5 (2) | comments 0

Scientists open new window into the brain

(Medical Xpress) -- An unexpected discovery has led scientists to open an intriguing new window into the human brain, via the visual system.

Medicine & Health / Neuroscience

created Aug 18, 2011 | popularity 4.8 / 5 (9) | comments 3 | with audio podcast

Eye anatomy at camp? Kids get taste of med careers

(AP) -- Again and again, 12-year-old Brianna Bowens cautiously pokes the human eyeball. On purpose.

Medicine & Health / Other

created Jul 25, 2011 | popularity not rated yet | comments 0

More oxygen in eyes of African-Americans may help explain glaucoma risk

Measuring oxygen during eye surgery, investigators at Washington University School of Medicine in St. Louis have discovered a reason that may explain why African-Americans have a higher risk of glaucoma than ...

Medicine & Health / Diseases

created Jul 11, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Expenditures for glaucoma medications appear to have increased

In recent years, spending for glaucoma medications has increased, especially for women, persons who have only public health insurance and those with less than a high school education, according to a report published Online ...

Medicine & Health / Diseases

created Jun 13, 2011 | popularity not rated yet | comments 0

NJIT and UMDNJ license personal tonometer technology for innovative glaucoma testing

NJIT and UMDNJ have executed a license agreement with The Incubation Factory, St. Louis, MO, covering their personal tonometer technology on which a patent is pending. The tonometer was developed by a research team led ...

Medicine & Health / Other

created May 17, 2011 | popularity not rated yet | comments 0

A giant interneuron for sparse coding

A single interneuron controls activity adaptively in 50,000 neurons, enabling consistently sparse codes for odors.

Medicine & Health / Neuroscience

created May 13, 2011 | popularity 5 / 5 (7) | comments 0 | with audio podcast

Children with MS are at increased risk of becoming obese in childhood

(Medical Xpress) -- In addition to the health problems children with multiple sclerosis face, a risk of obesity has entered the picture. A new study conducted by pediatric MS specialists at the University at Buffalo has found ...

Medicine & Health / Health

created May 12, 2011 | popularity not rated yet | comments 0

Research identifies risk factors associated with progression of glaucoma

Elevated pressure inside the eye, cornea thinning, and visual field loss are all markers that glaucoma may progress, according to a report in the May issue of Archives of Ophthalmology.

Medicine & Health / Diseases

created May 09, 2011 | popularity not rated yet | comments 0 | with audio podcast