B-scan ultrasound can effectively differentiate between peripapillary hyperreflective ovoid mass-like structures and optic ...

This latter observation is of importance because transorbital B-scan ultrasonography looking along the optic nerve longitudinally relies on a poorer lateral resolution of the ultrasound pulse, rather ...

The remainder of his funduscopic examination was normal. There were no visual field defects. Colour vision was assessed with Ishihara plates and was normal. He then underwent B-scan ultrasonography to ...

17 Also, a significantly smaller OND was found in 49 pts with glaucoma compared to 90 controls when measured by the B-scan ultrasonography technique.14 This smaller size could be attributed to optic ...

A mum and daughter's day out to buy the youngster new glasses turned into the scariest shopping trip ever - when opticians discovered an egg-shaped brain tumour. Emma Mansfield took her 'very excited' ...

(B) Coronal T2WI with fat suppression shows the lesion more ... epistaxis and hypoesthesias. If optic nerve is compressed, patients will have several symptoms of blurred vision and double image. UHPS ...

Optic neuritis (ON) is an inflammation that damages your optic nerve. It can cause vision loss and pain when you move your eyes. As the inflammation goes away, your symptoms usually get better.

is a condition that "happens because of long-term damage to optic nerve fibers from many different causes," which can lead to "irreversible issues with vision, including blindness." According to ...

Various diseases can be treated by stimulating the vagus nerve in the ear with electrical signals. However, this technique does not always work. A study has now shown: The electrical signals must ...