IRD	inherited retinal disease
RP	retinitis pigmentosa
STGD	Stargardt’s disease (ABCA4 gene associated)
OMD	occult macular dystrophy (RP1L1 gene associated)
HMP	Head-mounted perimetry
SAP	Standard-automated perimetry
OPI	Open Perimetry Initiative
$\Delta L_{max}$	maximal luminance increment for a given perimeter
$\Delta L_{thres}$	light increment that is barely visible for the observer at a given location
Dynamic strategy	Staircase-based algorithm for threshold detection used by Ocmiddleus perimeters
ZEST	Algorithm for threshold detection: Zippy Estimation for Sequential Testing
dB	decibel
perimetric sensitivity	ability to detect a small $\Delta L_{thres}$ for a given location [dB]; 0 dB signifies inability to detect $\Delta L_{max}$ for a given perimeter
diagnostic sensitivity/specificity	ability of a diagnostic test to correctly detect presence or absence of a condition
ND filter	Neutral Density filter
IQR	Interquartile Range