Table 2 Characteristics of bioelectrical signals recorded in the human colon intraoperatively
From: Intraoperative serosal extracellular mapping of the human distal colon: a feasibility study
Patient | Regular propagating events | Spike events | Number of spike event bursts, n | Frequency, cpm mean (SD) | Amplitude, µV mean (SD) |
|---|---|---|---|---|---|
1 | ✗ | ✗ | 0 | – | – |
2 | ✗ | ✗ | 0 | – | – |
3 | ✗ | ✗ | 0 | – | – |
4 | ✗ | ✓ | 26 | 18.69 ± 3.68 | 532.81 ± 117.19 |
5 | ✗ | ✓ | 15 | 15.56 ± 5.54 | 446.04 ± 154.71 |
6 | ✗ | ✓ | 4 | 14.47 ± 2.63 | 1277.76 ± 1698.44 |
7 | ✓ | ✓ | 28 | 15.91 ± 2.82 | 414.10 ± 159.27 |
8 | ✗ | ✓ | 35 | 8.97 ± 4.31 | 416.05 ± 282.39 |
9 | ✗ | ✗ | 6 | 12.28 ± 4.30 | 1992.73 ± 637.89 |
10 | ✗ | ✓ | 23 | 11.21 ± 3.46 | 744.51 ± 345.45 |
11 | ✗ | ✓ | 22 | 7.82 ± 5.51 | 444.60 ± 210.01 |