Arden index is related to –

NEET SS
#1

Arden index is related to –

  1. ERG (Electroretinogram)

  2. EOG (Electroculogram)

  3. VER (Visual Evoked response)

  4. Perimetry

Explanation:

  • Arden index is related to Electrooculography

  • Interpretation of results :- Results of EOG are interpreted by finding out the Arden ratio as follows :

Arden ratio = Minimum height of light peak / Minimum height of dark trough x 100

  • Normal curve values are 185 or above.
  • Subnormal curve values are less than 150.
  • Flat curve values are less than 125.