Table 3.
Somatic CNV characteristics from prior studies.
| Study | Methods (Amplification, CNV Calling) |
QC Metrics |
Age (years) |
Cells Analyzed* |
Smallest Detectable CNV |
CNVs per Cell* |
Deletion : Amplification Ratio* |
CNV Positive Cell Frequency* |
|---|---|---|---|---|---|---|---|---|
| McConnell, 201384 | WGA4, CBS | Reads, MAD, CS | 20, 24, 26 | 110 (50, 19, 41) |
3.4 Mb | 1.3 (2.1, 0.9, 0.6) |
2 : 1 (3:2, 8:1, 5:1) |
41% (60%, 32%, 22%) |
| Gole, 2013101 | MDA, CBS | NR | NR | 6 (4, 2) |
1 Mb | 6.0 (6.8, 4.5) |
2 : 3 (4:5, 1:4) |
100% |
| Cai, 201481 | WGA4, CBS | MAPD | 42 | 19 | 2.2 Mb | 3.4 | 65 : 1 | 68% |
| Knouse, 2016102 | WGA4, CBS & HMM | VS | 48, 52, 68, 70 | 80 (17, 22, 21, 20) |
5 Mb | 0.2 (0, 0.1, 0.1, 0.6) |
15 : 0 | 9% (0%, 9%, 5%, 20%) |
NR, not reported; CBS, circular binary segmentation; HMM, hidden Markov model
Parenthetical values indicate measurements from individual brains