Patient characteristics
| Patient | Sex | GA (weeks) | APGAR Scores at 1, 5 min | Mode of Delivery | Artery Involved | Cord pH | Side | Postnatal Day of Onset Seizures | Postnatal Day of T1-, T2-Weighted MRIs | Postnatal Day of DWI MRIs |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | M | 40 | 8, 9 | Em-CS | c-MCA | 7.38 | R | 1 | 2, 5, 12, 42, 75 | 2, 5, 12, 42 |
| 2 | F | 40 | 9, 10 | Forceps | PCA | 7.27 | R | 1 | 2, 5, 40 | 2, 5, 40 |
| 3 | F | 41 | 9, 10 | Em-CS | Post-MCA | 7.30 | L | 1 | 3 | 3 |
| 4 | F | 42 | 6, 9 | NSVD | PCA | NA | L | 2 | 3 | 3, 10 |
| 5 | M | 40 | 8, 9 | Em-CS | c-MCA | NA | L | 1 | 4, 6, 40 | 4, 6 |
| 6 | M | 40 | 9, 10 | NSVD | Post-MCA | NA. | L | 1 | 4, 6, 28 | 4, 28 |
| 7 | M | 40 | 6, 9 | VE | Ant-MCA | 7.32 | L | 3 | 4, 45 | 4 |
| 8 | M | 38 | 9, 10 | Em-CS VE Forceps | Post-MCA | NA | L | – | 4, 7 | 4 |
| 9 | F | 39 | 5, 8 | Em-CS | Ant-MCA | 7.17 | L | 2 | 6, 14, 28 | 5, 12, 14, 28 |
| 10 | M | 41 | 6, 10 | Em-CS | Post-MCA | 7.02 | R | 1 | 6 | 6 |
| 11 | M | 39 | 9, 10 | NSVD | Post-MCA | NA | L | 1 | 8 | 8 |
| 12 | M | 41 | 9, 9 | Em-CS | Post-MCA | 7.00 | L | 1 | 9 | 9 |
| 13 | F | 40 | 8, 10 | Forceps | Ant-MCA | 7.26 | R | 2 | 10, 33 | 10, 33 |
| 14 | M | 41 | 9, 10 | Em-CS | c-MCA | 7.34 | L | 1 | 11, 16 | 11, 16 |
| 15 | M | 41 | 9, 10 | Forceps | Ant-MCA | 7.30 | L | 1 | 5, 56 | 5, 56 |
| 16 | M | 40 | 5, 7 | Forceps VE | c-MCA | NA. | L | 1 | 6 | ND |
| 17 | F | 41 | 8, 10 | NSVD | Post-MCA | 7.29 | L | 1 | 4 | ND |
| 18 | M | 39 | 7, 10 | NSVD | Post-MCA | 7.07 | L | 2 | 4, 8, 48 | ND |
| 19 | F | 42 | 8, 9 | VE | c-MCA | NA | L | 2 | 14, 43 | ND |
| 20 | F | 41 | 9, 9 | Em-CS | Post-MCA | 7.23 | L | 1 | 11 | ND |
| 21 | M | 38 | 3, 5 | NSVD | Ant-MCA + ACA | 7.06 | L | 1 | 7, 22, 70 | ND |
Note:—MRIs indicates MR images; GA, gestational age at birth; Em-CS, emergency cesarean delivery; NSVD, normal spontaneous vaginal delivery; VE, vacuum extraction; R, right; L, left; DWI, diffusion-weighted imaging; c-MCA, complete middle cerebral artery; PCA, posterior cerebral artery; Post-MCA, posterior branch of middle cerebral artery; Ant-MCA, anterior branch of middle cerebral artery; ACA, anterior cerebral artery; NA, not available.