A teenage girl presented to the hospital emergency department with a three-week history of intermittent frontal headache, which was worse in the morning and associated with nausea, vomiting, lethargy, ...

Demyelinating optic neuritis (DON) is a hallmark feature of ... but no pain. MS demyelinating lesions involving the retrochiasmal visual pathways are most often asymptomatic.

The most commonly reported ocular features of infection include: linearly arranged or scattered chorioretinal lesions, anterior uveitis, retinal vasculitis, optic neuritis and vitritis.

Researchers have developed a novel experimental platform to measure the electric fields of light trapped between two mirrors ...

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 ...