Table 1 List of subjects, age, sex, the types of electrodes used, the lengths of waking/sleep period recordings used, the median number of channels in an Event/Motif, the numbers of used (i.e. not dominated by epileptiform activity) versus available (i.e. the recorded voltage traces appear biological) cortical contacts, the number of waking Events/Motifs, and the overall occurrence rates of Motifs (i.e. Motif-to-Event matches). For subjects 5 and 6, only bipolar channels with clearly defined polarity inversions were kept for subsequent analyses. Hippocampal leads were too contaminated by epileptiform activity in subjects 1 and 4 to be used in this study. NA: not available. For a column with “/” separating numeric values and the column header, the numbers preceding the “/” symbol are described by the first part of this column’s header (i.e. the part that also precedes the “/” symbol), and the numbers following “/” are described by the second part of the header.
Sub.ID | Age | Sex | Electrode Types | Waking Period Length (hours) | NREM (N2 + N3) Period Average Length (hours) | # of Channels Used/Available | Median # of Channels in Waking Event/Motif | Median # of Channels in Novel Waking Event/Motif | # of Waking Motifs/Novel Waking Motifs | # of Waking Events/Novel Waking Events | # of Waking Events Matched to Motif | # of Novel Waking Events Matched to Novel Motif | Median # of Channels in Waking/NREM Event Matched to Any Motif | Median # of Channels in Unmatched Waking Event | Median # of Channels in Unmatched NREM Event | Overall Rate for Waking Motifs (/h) | Overall Rate for Motifs in NREM (/h) |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | 27 | M | ECoG (grid + strip), SEEG | 19.6 | 2.1 ± 0.68 | 52/124 | 6/8 | 9/13 | 1677/116 | 14620/1731 | 4184 | 255 | 8/8 | 6 | 5 | 214 | 595 |
2 | 52 | F | ECoG (grid + strip), SEEG (hippocampus only) | 6.6 | 5.3 ± 1.9 | 44/96 | 6/7 | 5/9 | 411/67 | 3440/1277 | 1062 | 234 | 7/8 | 5 | 5 | 161 | 253 |
3 | 47 | M | ECoG (grid + strip) SEEG (hippocampus only) | 15.2 | 4.2 ± 0.83 | 65/124 | 7/9 | 5/10 | 481/146 | 4040/2080 | 1158 | 655 | 9/9 | 6 | 5 | 78 | 277 |
4 | 54 | F | ECoG (grid + strip), SEEG | 10.1 | 4.4 ± 1.2 | 75/121 | 7/9 | 7/15 | 774/350 | 8427/4285 | 1805 | 2289 | 10/11 | 7 | 5 | 184 | 590 |
5 | 53 | M | SEEG | 16.1 | 5.1 ± 0.62 | 12/80 | 4/4 | NA | 451/NA | 2119/NA | 1073 | NA | 4/5 | 4 | 4 | 67 | 58 |
6 | 24 | F | ECoG (strip), SEEG | 11.6 | 2.3 ± 1.0 | 18/116 | 4/5 | NA | 315/NA | 2173/NA | 689 | NA | 5/6 | 4 | 4 | 54 | 63 |
7 | 33 | F | ECoG (grid + strip) | 9.6 | 5.3 ± 1.5 | 60/126 | 6/8 | NA | 628/NA | 6709/NA | 1453 | NA | 8/9 | 5 | 5 | 98 | 433 |