halo vision

ha·lo vis·ion

a condition in which colored or luminous rings are seen around lights.
References in periodicals archive ?
Cough ([section]) 9 (64) 16 (55) Eye irritation 9 (64) 20 (69) Nose irritation 4 (29) 10 (34) Wheezing ([section]) 1 (7) 7 (24) Shortness of breath ([section]) 2 (14) 6 (21) Chest tightness ([section]) 3 (21) 5 (17) Sore throat 6 (43) 2 (7) Blurry or foggy vision -- ([paragraph]) 9 (31) Blue-gray vision -- ([paragraph]) 3 (10) Halo vision -- ([paragraph]) 3 (10) Low occupancy day (n=27) Symptom No.
The mean age of these patients was 32 (range 16-45); 19 of them had blurring of vision, while others complained of central scotoma, floaters, photophobia, or halo vision.
Friedland's talk will discuss the Halo vision and methodology and provide an overview of the pilot phase and its challenge.