我正在使用 EmoKit ( https://github.com/openyou/emokit ) 来检索数据。示例数据如下所示:
+========================================================+
| Sensor | Value | Quality | Quality L1 | Quality L2 |
+--------+----------+----------+------------+------------+
| F3 | -768 | 5672 | None | Excellent |
| FC5 | 603 | 7296 | None | Excellent |
| AF3 | 311 | 7696 | None | Excellent |
| F7 | -21 | 296 | Nothing | Nothing |
| T7 | 433 | 104 | Nothing | Nothing |
| P7 | 581 | 7592 | None | Excellent |
| O1 | 812 | 7760 | None | Excellent |
| O2 | 137 | 6032 | None | Excellent |
| P8 | 211 | 5912 | None | Excellent |
| T8 | -51 | 6624 | None | Excellent |
| F8 | 402 | 7768 | None | Excellent |
| AF4 | -52 | 7024 | None | Excellent |
| FC6 | 249 | 6064 | None | Excellent |
| F4 | 509 | 5352 | None | Excellent |
| X | -2 | N/A | N/A | N/A |
| Y | 0 | N/A | N/A | N/A |
| Z | ? | N/A | N/A | N/A |
| Batt | 82 | N/A | N/A | N/A |
+--------+----------+----------+------------+------------+
|Packets Received: 3101 | Packets Processed: 3100 |
| Sampling Rate: 129 | Crypto Rate: 129 |
+========================================================+
这些值是微伏吗?如果是这样,这些电压怎么可能超过 200 微伏?EEG 数据在 0-200 微伏范围内。或者这是否需要某种处理?如果是这样呢?