Visual Snow Survey 2018    Keywords: Vision,"visual snow" physiology

target (40K)

VISUAL SNOW can use several neural paths between your eyes and your brain. This figure is used in connection with questions 4 and 5.
They attempt to identify the appropriate path. The preferred monitor is either a DESKTOP or LAPTOP.

When answering these questions, arrange the distance between your eyes and the test target on your screen or that you
printed so the small circle is about the diameter of your thumb when at arms length.

Fixate on the center of the smaller circle when answering questions 4 and 5.

Click on the following line when ready to start the survey