Tinnitus patient | The proposed CEEMD approach | Traditional filtering method | ||||||
---|---|---|---|---|---|---|---|---|
Current strength of left ear stimulation | Current strength of right ear stimulation | Current strength of left ear stimulation | Current strength of right ear stimulation | |||||
Left auditory cortex (nAm) | Right auditory cortex (nAm) | Left auditory cortex (nAm) | Right auditory cortex (nAm) | Left auditory cortex (nAm) | Right auditory cortex (nAm) | Left auditory cortex (nAm) | Right auditory cortex (nAm) | |
P1 | 3.12 ± 0.98** | 6.15 ± 1.62** | 3.45 ± 1.15 | 4.21 ± 1.60** | 2.5 ± 0.78 | 4.98 ± 1.31 | 3.68 ± 1.95 | 3.63 ± 1.38 |
P2 | 3.87 ± 1.60* | 6.25 ± 1.70** | 3.65 ± 1.48** | 8.83 ± 2.12** | 3.52 ± 1.15 | 4.93 ± 1.34 | 3.01 ± 1.10 | 6.00 ± 1.44 |
P3 | 3.38 ± 1.36** | 4.66 ± 1.47** | 5.07 ± 2.10** | 10.28 ± 3.88** | 2.03 ± 0.69 | 3.23 ± 1.02 | 2.75 ± 1.66 | 7.07 ± 2.64 |
P4 | 3.93 ± 1.09** | 8.87 ± 1.41** | 4.68 ± 1.77** | 2.86 ± 1.16** | 3.16 ± 0.63 | 6.54 ± 1.04 | 3.06 ± 1.28 | 2.11 ± 0.86 |
P5 | 4.28 ± 1.51** | 5.70 ± 1.52** | 4.05 ± 1.49** | 7.90 ± 2.53** | 3.09 ± 1.03 | 3.61 ± 0.96 | 2.57 ± 1.05 | 4.37 ± 1.40 |
Mean ± std | 3.76 ± 1.39 | 6.30 ± 2.06 | 4.14 ± 1.74 | 6.92 ± 3.68 | 2.86 ± 0.86 | 4.66 ± 1.13 | 2.98 ± 1.53 | 4.67 ± 2.33 |