Review Article

Categorisation of Mobile EEG: A Researcher’s Perspective

Table 7

Scoring of EEG system specification ().

EEG system
(published study)
Bit resolution
(score)
Sampling rate
Hz (score)
Battery life
(score)
Electrode type1
(score)
Total system specification score
()

ActiveTwo-1 (Davies and Gavin [20])24 (4)1024 (4)10 (3)Gel, active, shielded (5)16
ActiveTwo-2 (Gramann  et al. [7])24 (4)512 (3)10 (3)Gel, active, shielded (5)15
ActiveTwo-3 (Gwin  et al. [25])24 (4)512 (3)10 (3)Gel, active, shielded (5)15
ActiveTwo-4 (Maidhof  et al. [31])24 (4)8192 (5)10 (3)Gel, active, shielded (5)17
actiCHamp (Bulea  et al. [19])24 (4)500 (3)24 (4)Gel, active, shielded (5)16
ANT-1 (Castermans  et al. [4])24 (4)512 (3)5 (2)Gel, passive, shielded (4)13
ANT-2 (Duvinage  et al. [16])24 (4)2048 (5)5 (2)Gel, passive, shielded (4)15
asalab (Ehinger  et al. [10])24 (4)1024 (4)10 (3)Gel, active, shielded (5)16
B-Alert (Robertson  and  Marino [32])16 (2)256 (2)8 (2)Cream, passive, shielded (4)10
BrainAmp-1 (Jungnickel  and  Gramann [26])16 (2)500 (3)30 (5)Gel, active, shielded (5)15
BrainAmp-2 (Wagner  et al. [34])16 (2)2500 (5)30 (5)Gel, active, shielded (5)17
BrainAmp-3 (Wascher  et al. [2])16 (2)1000 (4)30 (5)Gel, active, shielded (5)16
Cognionics (Lin  et al. [29])24 (4)250 (2)8 (2)Dry, active, shielded (3)11
EPOC-1 (Aspinall  et al. [1])14 (1)128 (1)6 (2)Saline, passive, not stated (2)6
EPOC-2 (Klonovs  et al. [27])14 (1)128 (1)6 (2)Saline, passive, not stated (2)6
EPOC-3 (Stopczynski  et al. [33, 39])14 (1)128 (1)6 (2)Saline, passive, not stated (2)6
MindWave-1 (Liu  et al. [30])16 (2)500 (3)10 (3)Dry, passive, shielded (2)10
MindWave-2 (Wong  et al. [36])16 (2)500 (3)10 (3)Dry, passive, shielded (2)10
Mobita (Askamp and van Putten [18])24 (4)2000 (5)19 (4)Gel, passive, shielded (4)17
NuAmp (Wang  et al. [35])22 (3)500 (3)N/A (1)Gel, passive, unshielded (3)10
Oldenburg Hybrid-1 (Debener  et al. [9])14 (1)128 (1)6 (2)Gel, passive, shielded (4)8
Oldenburg Hybrid-2 (De Vos  et al. [15])14 (1)128 (1)6 (2)Gel, passive, shielded (4)8
Penso (Gargiulo  et al. [24])16 (2)256 (2)N/A (1)Dry, passive, shielded (2)7
Polymate AP216 (Lotte  et al. [5])16 (2)1000 (4)18 (4)Gel, active, shielded (5)15
Profusion (Fitzgerald  et al. [23])16 (2)512 (3)15 (3)Gel, passive, unshielded (3)11
SMARTING-1 (Debener  et al. [21])24 (4)500 (3)5 (2)Gel, passive, not stated (3)12
SMARTING-2 (Zink  et al. [38])24 (4)500 (3)5 (2)Gel, passive, not stated (3)12
Varioport (Doppelmayr  et al. [22])16 (2)2000 (5)96 (5)Not stated, passive, not stated (1)13
V-Amp (Zander  et al. [37])24 (4)2000 (5)N/A (1)Dry, active, shielded (3)13

Selected from dry/saline/gel (or cream), passive/active, and unshielded/shielded.