Question 2 : Describe this visual field and what each letter refers for the letters A-E:

Question 2 : Describe this visual field and what each letter refers for the letters A-E:

Answer:

A. Patient information and test conditions.

B. Reliability parameters (dash-line box). Fixation losses, false-positive errors, and false-negative errors are discussed in the text.

C. Test result in dB. The higher the number, the greater the visual sensitivity.

D. Gray scale.

E. Total deviation: the difference from normal in dB (top) and the likelihood that the results occurred by chance (bottom).