Optic Nerve Specialty Testing

Question 1

What curve measures the RNFL thickness at fixed radius from the disc?

Answer 1

TSNIT curve

Question 2

What can cause superior temproal RNFL thinning?

Answer 2

GCL loss anywhere along the RNFL bundle

Question 3

What does RGC loss on GC analysis correspond to?

Answer 3

Visual field defect