Amplitudes values (μv±SD) showed an increasing trend till group 3 with that of 8.04±1.81 (Pz) and 6.81±1.31 (Cz) in group 1, 10.5±1.8 (Pz) and 9.36±1.18 (Cz) in group 2 and 11.91±1.92 (Pz) and 10.76±1.72 (Cz) in group 3.
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Amplitudes values (μv±SD) showed an increasing trend till group 3 with that of 8.04±1.81 (Pz) and 6.81±1.31 (Cz) in group 1, 10.5±1.8 (Pz) and 9.36±1.18 (Cz) in group 2 and 11.91±1.92 (Pz) and 10.76±1.72 (Cz) in group 3.