Some people believe cataracts to be a form of color blindness, but they are not. Cataracts are a clouding that develops on the crystalline lens of the eye, and the effect is to cloud vision. Color vibrancy is definitely reduced with cataracts, hence the common misconception that it is a f...
of sight, sometimes leading to near-complete blindness. There is altered color perception, colour appears faded, dull, or altered, which is described as seeing a "yellowish" or "greyish" tint over everything. They do see flashes of light or glowing spots in the field of vision, associated ...
The signs and symptoms associated with food poisoning may last for a handful of minutes, to a few hours or several days after a contaminated substance has been ingested. Different toxic organisms interact with foodstuffs and the body differently, presenting an array of possible symptoms that can o...
The mainstay of management is therefore prevention. What if you think the damage is done? Symptoms to watch out for include blurred vision in one or both eyes within one to two days of exposure. People m...
Hi i am 18 years old. I am currently on the Evra Patch.. i am in a stable relationship.. the last few weeks i have had constant headaches, cramps, abdominal pain, breast tenderness and they feel fuller, lots more discharge like a milky white colour, coughing, runny nose, lower back...
Eventual blindness resulting from bilateral optic atrophy is one of the diagnostic features of WS3,24. Here, we examined optic nerve volume in 2 separate groups of litter-matched rats (8 and 15 months old). No difference was observed between the Wfs1-ex5-KO232 and WT rats at 8 months....
Early detection can potentially reduce the risk of blindness. An automatic method to detect exudates... A Sopharak,B Uyyanonvara,S Barman - 《Sensors》 被引量: 219发表: 2009年 Automatic Exudate Detection from Non-dilated Diabetic Retinopathy Retinal Images Using Fuzzy C-means Clustering Exudates...