Table 2 Whole and subfield volumes of the affected and contralateral hippocampus of GAD-TLE patients compared with those of niTLE and HC.
Hippocampal Subfields | Proportion between (%) | Affected hippocampus (volume, mm3) | Contralateral hippocampus | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Affected/non-affected hippocampus | GAD-TLE (n:10)† [Me, IQR] | niTLE (n:8)† [Me, IQR] | HC (n:16)† [Me, IQR] | Kruskal wallis test (p) | Bonferroni post hoc | GADTLE (n:6)†[Me, IQR] | niTLE (n:8)†[Me, IQR] | Bonferroni post hoc | |||||
GAD65ab | niTLE | GAD65ab vs niTLE | GAD65ab vs HC | niTLE vs HC | GAD65-niTLE | niTLE-HC | |||||||
Presubiculum | − 8.9 | − 25.2 | 174.4 (85.10) | 146.0 (35.0) | 198.8 (51.1) | 0.003 | NS | NS | < 0.0001* | 191.39 (78.89) | 195.18 (38.5) | NS | NS |
Parasubiculum | − 7.3 | − 28.3 | 34.0 (12.12) | 30.9 (10.6) | 41.7 (10.2) | 0.02 | NS | NS | 0.016* | 36.7(9.08) | 43.13(8.59) | NS | NS |
Subiculum | − 8.35 | − 30.6 | 251.1(96.19) | 202.1 (27.0) | 274.3 (49.8) | 0.0004 | 0.004* | NS | < 0.0001* | 273.95 (93.89) | 291.09 (36.05) | NS | NS |
CA1 | − 11.7 | − 36.9 | 372.9(159.28) | 284.0 (55.8) | 429.8 (58.1) | 0.0006 | 0.002* | NS | < 0.0001* | 422.27 (107.6) | 450.11 (31.86) | NS | NS |
CA3 | 5.2 | − 33.9 | 142.4 (41.07) | 94.0 (28.7) | 134.5 (28.7) | 0.0013 | 0.001* | NS | 0.001* | 135.45 (44.46) | 142.39 (27.50) | NS | NS |
CA4 | − 10.4 | − 35.5 | 164.1 (53.47) | 116.6 (18.6) | 170.6 (20.9) | 0.0003 | 0.001* | NS | 0.001* | 183.20(48.35) | 180.9 (12.71) | NS | NS |
GC-ML-DG | − 13.9 | − 35.3 | 186.6 (59.64) | 134.4 (20.8) | 198.4 (25.3) | 0.0003 | 0.001* | NS | < 0.0001* | 216.73 (61.41) | 207.75 (16.0) | NS | NS |
HATA | − 6.83 | − 15.5 | 42.1 (10.97) | 34.7 (8.1) | 38.8 (6.4) | NS | NS | NS | NS | 45.22 (14.14) | 41.05 (9.64) | NS | NS |
Fimbria | − 11.44 | − 17.6 | 49.3 (24.96) | 50.4 (19.4) | 53.7 (12.8) | NS | NS | NS | NS | 55.67(24.87) | 61.14 (13.64) | NS | NS |
Molecular layer | − 13.88 | − 36.1 | 336.1(113.34) | 253.2 (45.7) | 392.6 (47.5) | 0.0002 | 0.001* | NS | < 0.0001* | 390.27 (101.29) | 396.49 (40.85) | NS | NS |
Hippocampal fissure | − 3.32 | − 16.5 | 95.9 (26.7) | 80.5 (16.3) | 84.2 (24.1) | NS | NS | NS | NS | 99.24 (37.28) | 96.53 (18.70) | NS | NS |
Hippocampal tail | − 4.27 | − 30.7 | 375.5 (83.48) | 264.2 (24.9) | 372.5 (41.1) | 0.0011 | 0.002* | NS | < 0.0001* | 392.23 (123.53) | 381.56 (91.66) | NS | NS |
Whole Hippocampus | − 15.31 | − 35.7 | 2070.70 (682.0) | 1574.1(276.3) | 2292.7 (206.1) | 0.0003 | 0.001* | NS | < 0.0001* | 2445.12 (596.72) | 2446.75 (230.72) | NS | NS |