Definition The optic nerve (med. Nervus opticus) is the strand of “nerve fibers” that transmits signals generated on the retina of the eye to the brain. Strictly speaking, the optic nerve, which doctors refer to as the nervus (Latin for nerve) opticus, is not actually a real nerve at all, but a “pathway” of the … The Optic Nerve
Anatomy of the eye Task of the optic nerve As with all nerves, the basic task of the optic nerve is to transmit electrical signals. The conversion of external light impressions into these electrical signals is done by a series of biochemical processes within the nerve cells of the retina. From there, they are then … Anatomy of the eye | The Optic Nerve
How is the optic nerve examined? During the examination of the optic nerve, the visual acuity, the field of vision and the fundus of the eye are usually checked. Visual acuity can be checked using standardized charts. These must be read from a distance of five meters, with the font size decreasing with each new … How is the optic nerve examined? | The Optic Nerve
Diseases of the optic nerve The most common cause of damage to the optic nerve is an accident or violent impact (traffic accidents or similar) in which the optic nerve is squeezed or pulled, for example when entering the skull. Bleeding into the orbit of the eye (e.g. after blows to the eye with a … Diseases of the optic nerve | The Optic Nerve
How does a damaged optic nerve regenerate? The injury of the optic nerve is a very sensitive topic in medicine, as the prognosis is usually unfortunately rather poor. Until now, it has been believed that nerves in general are hardly able to regenerate. There are various studies that show, especially in animal models, that partial … How does a damaged optic nerve regenerate? | The Optic Nerve
