Research Article

Effect of the Use of Different Acoustic Stimuli on Cortical Auditory Evoked Potentials and Autonomic Cardiac Modulation

Table 6

Correlation between the components of CAEP and the HF index (ms2).

EarComponentsStimulus
FrequencyHarmonicDisharmonic

RELat N10,150,520,130,580,200,38
Lat P2−0,170,46−0,230,310,070,75
Lat N2−0,220,34−0,290,210,320,16
Lat P3a−0,050,800,130,560,550,01
Lat MMN−0,370,10−0,150,510,150,51
Amp N10,070,73−0,210,350,090,68
Amp P2−0,050,81−0,040,83−0,290,21
Amp N20,030,880,070,750,040,85
Amp P3a0,490,020,470,030,110,61
Amp MMN−0,130,580,140,530,070,74

LELat N10,070,760,180,43−0,090,67
Lat P20,240,30−0,240,290,110,61
Lat N20,210,35−0,400,070,000,96
Lat P3a0,120,600,210,36−0,020,90
Lat MMN0,160,49−0,100,650,150,50
Amp N10,150,500,060,78−0,290,21
Amp P2−0,060,80−0,180,42−0,080,72
Amp N2−0,170,440,040,840,230,31
Amp P3a0,530,010,290,20−0,050,83
Amp MMN0,000,99−0,060,78−0,150,50

RE: right ear; LE: left ear; Lat: latency; Amp: amplitude; value of correlation; correlation; CAEP: Cortical Auditory Evoked Potential; HF: high frequency (0,15 to 0,4).