Table 2.

P3 and N2 amplitudes from oddball task literature.

	Amplifier		Electrode		P3 (μV)		N2 (μV)
Study	Name	Type	Num	Type	Infreq	Freq	Infreq	Freq
Treder and Blankertz (2010)*	actiCAP	Clinical	64	Wet	2.60	0.50	−3.25	−0.50
Halder et al. (2013)*	BrainAmp	Clinical	63	Wet	4.99	−1.50	−3.25	−2.50
Badcock et al. (2013)	Neuroscan 4.3	Clinical	16	Wet	3.55	0.30	−0.15	−0.78
Frey (2016)*	g.USBamp	Clinical	16	Wet	1.65	**	−0.40	**
Weschke and Niedeggen (2016)	BioAmplifiers	Clinical	3	Wet	5.52	0.56	−0.51	−0.66
Krigolson et al. (2017)*	actiCAP	Clinical	64	Wet	12.50	2.67	4.87	2.67
Mathewson et al. (2017)	actiCAP	Clinical	15	Wet	4.00	0.53	**	**
Kam et al. (2019)*	ActiveTwo	Clinical	64	Wet	1.50	−0.53	−1.00	0
Mathewson et al. (2017)	actiCAP	Clinical	15	Dry	3.00	1.10	**	**
Kam et al. (2019)*	F1 1.0 EEG	Clinical	33	Dry	1.46	−0.33	−2.00	0.10
Debener et al. (2012)	Emotiv Epoc	Low-cost	16	Wet	10.00	−0.20	**	**
Badcock et al. (2013)*	Emotiv Epoc	Low-cost	16	Wet	3.94	0.55	−0.15	−0.65
Debener et al. (2015)*	EEGrid	Low-cost	16	Wet	3.50	0.50	−1.00	−0.75
Frey (2016)*	OpenBCI	Low-cost	16	Wet	1.50	**	−0.25	**
Dehais et al. (2019)	Enobio	Low-cost	6	Dry	3.51	−0.50	**	**
Results	OpenBCI	low-cost	16	Dry	4.33	2.48	−2.63	1.94

^*These studies reported some of the amplitudes through figures. These amplitudes are estimated at peak.

^**Amplitudes not reported.

The bolded values are the results collected from this specific study. They were bolded to emphasize the comparison between contemporary studies.