Table 1.
P2 amplitude in examinations with the Ganzfeld bowl, Mini Ganzfeld and Flash Goggles with eyes open (n = 17)
| Amplitude P2 [μV] RE O1 | Average | Median | Min. | Max. | SE | Amplitude P2 [μV] LE O1 | Average | Median | Min. | Max. | SE |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ganzfeld | 13.5 | 8.9 | 4.8 | 38.2 | 2.44 | Ganzfeld | 12.4 | 12.4 | 5.8 | 20.8 | 1.06 |
| Mini Ganzfeld | 7.3 | 6.6 | 2.4 | 14.3 | 0.89 | Mini Ganzfeld | 7.2 | 6.7 | 1.3 | 17.8 | 0.98 |
| Flash Goggles | 10.2 | 9.8 | 4.1 | 20.6 | 1.08 | Flash Goggles | 9.1 | 8.3 | 3.7 | 15.4 | 0.83 |
| Amplitude P2 [μV] RE O2 | Average | Median | Min. | Max. | SE | Amplitude P2 [μV] LE O2 | Average | Median | Min. | Max. | SE |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Ganzfeld | 14.9 | 12.8 | 2.3 | 40.3 | 2.49 | Ganzfeld | 13.9 | 12.8 | 4.9 | 27.7 | 1.43 |
| Mini Ganzfeld | 8.1 | 8.3 | 0.9 | 12.7 | 0.71 | Mini Ganzfeld | 8.8 | 9.1 | 0.4 | 18 | 1.02 |
| Flash Goggles | 11.5 | 10.3 | 5.7 | 19.8 | 0.95 | Flash Goggles | 10.9 | 10.5 | 4.6 | 21.9 | 1.16 |