Table 2.
Cerebral morphology and intelligence quotient changings in postoperative TOF.
| TOF | HC | p-value | ||
|---|---|---|---|---|
| CSFV | 246.200 ± 53.425 | 266.769 ± 41.698 | 0.155 | |
| GMV | 683.800 ± 75.295 | 749.692 ± 42.092 | 0.007 | |
| WMV | 438.000 ± 56.978 | 496.308 ± 48.340 | 0.007 | |
| BTV | 1,121.800 ± 129.049 | 1246.000 ± 86.085 | 0.006 | |
| TIV | 1,368.100 ± 151.542 | 1513.154 ± 111.126 | 0.007 | |
| Whole brain CAT | 2.750 ± 0.061 | 2.842 ± 0.068 | 0.001 | |
| Left hemisphere CAT | ||||
| Inferior temporal | 2.881 ± 0.138 | 3.000 ± 0.149 | 0.032 | |
| Lateral occipital | 2.016 ± 0.111 | 2.123 ± 0.079 | 0.007 | |
| Middle temporal | 3.182 ± 0.089 | 3.236 ± 0.145 | 0.156 | |
| Fusiform | 2.732 ± 0.135 | 2.919 ± 0.153 | 0.003 | |
| Isthmus cingulate | 2.623 ± 0.266 | 2.656 ± 0.199 | 0.368 | |
| Precuneus | 2.671 ± 0.148 | 2.799 ± 0.076 | 0.007 | |
| Right hemisphere CAT | ||||
| Superior frontal | 3.286 ± 0.103 | 3.346 ± 0.309 | 0.282 | |
| Caudal middle frontal | 2.959 ± 0.141 | 3.088 ± 0.101 | 0.009 | |
| VIQ | 95.000 ± 13.433 | 122.000 ± 9.138 | 0.001 | |
| PIQ | 98.600 ± 18.014 | 104.200 ± 12.755 | 0.274 | |
| FSIQ | 96.100 ± 15.286 | 115.400 ± 10.213 | 0.013 | |
Mean ± SD. TOF, tetralogy of Fallot; HC, healthy children; CSFV, cerebrospinal fluid volume; GMV, gray matter volume; WMV, white matter volume; BTV, brain tissue volume; TIV, total intracranial volume; CAT, cortical average thickness; VIQ, verbal intelligence quotient; PIQ, performance intelligence quotient; FSIQ, full scale intelligence quotient. Bold values represents that the results have statistical significance.