Aims Previous studies have suggested an association between retinal artery occlusion (RAO) and ischaemic stroke (IS), both ...

This prospective case-control study included 85 patients with lung involvement related to the COVID-19 virus and a group of ...

Retinal vascular parameters are associated with stroke risk and can improve prediction of stroke, according to a study published online.

"We have been able to demonstrate that Ziapin2 can regenerate the physiological antagonism between the ON retinal neurons, which signal the presence of light, and the OFF neurons, which signal the ...

The following is a summary of “Evaluation of macular retinal oximetry across different levels of diabetic retinopathy: a cross sectional study,” published in the January 2025 issue of Ophthalmology by ...

Background and aims: Central retinal artery occlusion (CRAO) is a rare but significantly underestimated form of ischemic stroke. There is still no definite recommendation for treatment. One of the ...

Even a mild infection with COVID-19 can promote clogged arteries, increasing the risk of heart attack in some people, a new study says. Infection with the COVID-19 virus is associated with rapid ...

Optic Neuritis: Clinical Features Optic neuritis refers to inflammation of the optic nerve. The term may be used broadly in reference to many causes of optic nerve inflammation including systemic ...

A rapid increase in artery plaques could help explain why people who’ve had COVID-19 are at greater risk of stroke and heart attack. A new study linked COVID-19 with the rapid growth of plaque ...

Inflammatory demyelination resulting in optic neuritis is a major manifestation of multiple sclerosis. Inflammation of the retinal vascular endothelium can precede demyelination and perivascular ...