. Author manuscript; available in PMC: 2018 Aug 13.

Published in final edited form as: Doc Ophthalmol. 2016 Mar 31;132(3):157–166. doi: 10.1007/s10633-016-9535-0

Table 2.

Enhanced S-cone syndrome full-field ERG and pupillometry amplitudes

		Light adapted ffERG a-wave/b-wave (μV)		Pupillometry transient constriction			Pupillometry sustained
Patient #	Eye tested	Red 4.5 cd s m⁻² stimulus	Blue 4.5 cd s m⁻² stimulus	−3 log cd m⁻² blue dark adapted (Rod)	2.6 log cd m⁻² red light adapted (Cone)	2.6 log cd m⁻² blue light adapted (Cone)	2.6 log cd m⁻² blue dark adapted (Melanopsin)

ESCS1	OD	14 / 39	183 / 247	Non-detectable	46%	49%	37%
ESCS2	OD	12 / 15	130 / 110	Non-detectable	26%	36%	47%
ESCS3	OD	20 / 23	287 / 213	Non-detectable	26%	34%	44%
ESCS4	OS	7 / 12	59 / 60	Non-detectable	29%	41%	41%
ERG controls		46 - 94 / 146 - 261	55 - 92 / 168 - 316
Pupillometry controls				22% - 40%	37% - 55%	38% - 55%	32% - 56%

Abbreviations: ffERG = full-field electroretinogram; see Methods for stimulus and background wavelengths Pupillometry stimuli are all 1 second duration

The pupillary response is defined as percent relative constriction: [1 − (minimum pupil size) / (baseline pupil size)]×100%

Control data listed are ranges; see Methods for stimulus and background wavelengths