and an afferent pupillary defect. Focus Point #2 Traditional measures of visual function, such as Snellen charts, do not fully capture the impact of optic neuritis. Newer methods, including low ...

Traumatic optic neuropathy is visual loss caused by ... Loss of vision or, in the case of an unconscious patient, a relative afferent pupillary deficit representing TON may be the only evidence ...

The pupil is the opening located in the center of the iris of the eye. It controls the amount of light that enters the eye so that you can see clearly. The pupil size is controlled by muscles of the ...

Mar. 20, 2025 — A research team has achieved a new milestone in 3D X-ray imaging technology. The scientists have captured high-resolution CT scans of the interior of a large, dense object -- a ...

Inflammation can be a sign of some very serious health conditions and should not be ignored. This article explores 11 chronic inflammation symptoms. It explains various causes of chronic inflammation ...

Optics and photonics is the study of the fundamental properties of light and harnessing them in practical applications. Optics and photonics covers the entire electromagnetic spectrum from high ...

These animals can see almost all of the way around them, and this odd pupil shape allows for enhanced lighting and image quality of the ... A comparative study performed on sheep and goat eyes found ...

POLICE were called to UCL Academy school today (Tuesday) after reports that a 12-year-old pupil had been stabbed. The school in Adelaide Road, Swiss Cottage, closed at lunchtime as the boy was treated ...