Table 1.

The list of abbreviations used and their relevance

Abbreviation

Definition

CH CRF IOPcc IOP CST A1 time HC time A2 time A1 length A2 length HC peak distance (HCPD) Deformation amplitude (DA) HC radius

Corneal hysteresis Corneal resistance factor Intraocular pressure corneal thickness compensated Is the intraocular measurement based on A1 time Is the time from starting until first corneal inward applanation Time from starting until highest corneal concavity is reached Time from starting until second corneal outward applanation Cord length of applanated cornea during A1 Cord length of applanated cornea during A2 Distance between corneal peaks at point of highest concavity (HC) Maximum inward movement of corneal apex at point of HC Radius of curvature of the corneal concavity at point of HC