Acute retinal necrosis (ARN) is a severe ocular condition characterized by rapid retinal degeneration, often caused by viral infections. The most common viruses associated with ARN include ...

Acute renal failure is caused by damage to the kidneys, which can occur as a result of blood loss, toxins, or physical damage to the kidneys. Acute renal failure occurs rapidly, causing generalized ...

The range of materials suitable for even the cheapest laser cutter is part of what makes them such versatile and desirable tools. As long as you temper your expectations, there’s plenty of ...

ORLANDO — The Light Adjustable Lens entails selecting candidates who are willing to take more time to reach the best outcomes, a speaker said at Telling It Like It Is.

Acute hospital wards are facing "real challenges", as a study showed the number of children being admitted due to mental health concerns has gone up by two-thirds in 10 years. The research, led by ...

Results: In all of the patients with acute retinal necrosis (n = 16) that were tested, either the HSV1 (n = 2), HSV2 (n = 3), or VZV (n = 11) genome was detected. In all patients, high copy numbers of ...

Researchers have identified novel retinal vascular signatures that are significantly associated with the risk for a first stroke. When combined with age and sex, these retinal “fingerprints ...

Archaeologists excavating near the Colosseum found a rare chunk of Egyptian blue pigment dating back about 2,000 years. Photo from Simona Murrone and the Colosseum Archaeological Park Across the ...

Figure 2 Cross-section of the retina. Retina is a complex tissue comprising various cell types. These include retinal pigment epithelial cells (RPE), rod and cone photoreceptor cells, horizontal cells ...

"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 ...