This review considers the role that optic nerve head astrocytes might play ... It discusses their role in the remodelling of the structure of the lamina cribrosa and the effect that this might ...

(D) Electron microscopy of a myelinated axon in a mouse optic nerve at higher magnification. The axon is surrounded by multilamellar structure of myelin. (E) Myelinated nerve fiber reproduced in ...

Hopkins engineer Vicky Nguyen has spent 15 years studying how glaucoma progresses to figure out how to preserve patients' ...

Detailed animations illustrate the function of the optic nerve, the anatomy of the eye, and the role of the iris in regulating light. Combining scientific visuals, animations, and descriptive text ...

Any disorder that affects the retina or the light-sensitive structure that sits in the ... that trigger impulses that travel ...

Nocturnal animals tend to have proportionally bigger eyes than humans do. They also tend to have pupils that open more widely in low light. So, at the outset, nocturnal eyes gather more light than ...

Nocturnal animals tend to have proportionally bigger eyes than humans do. They also tend to have pupils that open more widely in low light. So, at the outset, nocturnal eyes gather more light than ...