| Description | Claims | Drawing | Cited references |
| US6092058A | [0006] |
| US5649061A | [0006] |
| US20020183644A1 | [0006] |
| JP7108848A | [0007] |
| JP2007125184A | [0007] |
| JP2005034620A | [0007] |
| New Physiopsychology 1 | [0072] |
| New Physiopsychology 1 | [0103] |
| Event-Related Potential (ERP) Manual -- mainly concerning P300 | [0112] |