Abstract Papilloedema and raised intracranial pressure have been frequently reported with hypoparathyroidism, but very rarely optic neuritis. We report a case of a 54-year-old male patient who ...

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 ...

There are many causes of eye swelling or puffiness, the most common of which include allergy, a lack of sleep, eating too much sodium, or simple aging. At other times, the swelling (also known as ...

The aim of this study was to investigate the ipRGC mediated pupil response in patients with a unilateral non-arteritic anterior ischemic optic neuropathy (NAION). Consensual pupil responses during and ...

Adolescents may be less likely to show hyperactivity, although symptoms of inattentiveness and impulsivity often continue. Attention deficit hyperactivity disorder (ADHD) is a neurodevelopmental ...

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 ...

Applications such as self-driving vehicles, 6G mobile communications and quantum communications are pushing fiber optic networks to their limits. Fraunhofer researchers have joined forces with ...

The ulnar nerve travels from the shoulder to the pinky finger. It can cause symptoms like muscle weakness and numbness. The ulnar nerve is located near your skin’s surface, so it’s not well ...