Effective Intensity of Flashing Lights in Peripheral Visiondoi:10.2150/jieij.98.577Mitsuru KogoHiroyuki ShiodaHiroshi TakahashiTakashi IrikuraThe Illuminating Engineering Institute of Japan
First, the good news: You’re not crazy—many people have had this experience. Doctors call it “kaleidoscope vision” due the apparent small particles of light in your peripheral vision that seem to rotate around like an old-fashioned kaleidoscope. Despite its name, kaleidoscope vision is not ...
Flashes of light in peripheral vision Some conditions may cause flashes of light in the peripheral vision. The normal process ofposterior vitreous detachment(PVD) that happens with age may cause flashing light in the corner of the eye. Retinal tears and retinal detachment also may cause eye flash...
One study explored peripheral distractions and assessed participant's eye movement in a motor racing task that included flashing lights (irrelevant cues) in the participant's periphery (Janelle and Singer, 1999). They found that increases in anxiety lead to a higher fixation counts, higher ...
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In many people, this type doesn't cause symptoms until they noticeperipheral (side) visionloss. There are ways to manage the disease, but withoutregular eye exams, permanent damage can go unnoticed for years. Angle-closure glaucomais a less common type, but it's an emergency that needs trea...
(lack of clarity), flashing lights, or moving spots Loss of central or peripheral vision Trauma or eye injury Date of last examination Inspection Movement of eyelids Abnormally colored sclera Abnormal or absent papillary response PATIENT INTERVIEW Vision Snellen chart Visual field testing Extraocular ...
10 years ago i had gotten sick and my vision went bad. I could only really see floaters, webs and shapes for about a year. My vision has done better over the years but i still have issues with floaters and my somewhat blurry vision. I also have problems with bright lights sometimes li...
Or is your vision constricted into a circular tunnel? If unable to see objects to the left or right, you may have tunnel vision, also known as peripheral vision loss. Those with tunnel vision cannot see peripherally. They have to…Read More » ...
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